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Ask Slashdot: Where Can I Find Good Replacement Batteries?

An anonymous reader writes: I have an old phone with a battery that barely works anymore. My current phone's battery is mediocre — I can put up with it, but I've been thinking about getting a new one. My four-year-old ThinkPad holds less of a charge than I'd like, and less than it did when I bought it. In all these cases, the only thing holding me back from buying a new battery is that I'm not sure where to find a good one. Searching for my phone's battery on Amazon (or any major online retailer) yields a dozen results, all fairly cheap. But which are reliable? They all seem to have varying reviews, ranging from "Perfect official factory replacement!" to "Garbage knock-off, worse than the battery I replaced." Part numbers don't seem to help, as the knock-offs replicate those pretty well. I ask you, Slashdot: where can I find a good replacement battery?

37 of 131 comments (clear)

  1. For 3rd party batteries, I've had good luck with by aussersterne · · Score: 5, Interesting

    Anker products.

    As you note, the problem with batteries is there's just so much undifferentiable import crap. Lots of it has fancy packaging.

    Anker is no doubt trafficking in generics as well, but they do have their own design department (even goods like their Qi chargers that are made out of glass and metal have logos embedded in them and don't look like everyone else's generics) and when I posted a lukewarm review on Amazon ("Seems to work, nothing impressive, but good that it works.") about a phone battery, a rep with native English contacted me immediately and asked if there was anything they could do or offer to improve my experience from lukewarm to stellar.

    So that at least is indicative of a company that cares. Note that I don't work for Anker, but since that experience (the phone battery was my first purchase of their products) I've purchased a number of subsequent products and none of them performed more poorly than the original OEM equipment, so that's at least something in this world of mostly fake batteries.

    --
    STOP . AMERICA . NOW
  2. More details, please by unitron · · Score: 2, Informative

    Tell us exactly what model phone and exactly what brand and model battery.

    That way you have a better chance of catching the attention of someone with experience with what you need.

    Otherwise I wave you in the vague direction of Batteries+

    --

    I see even classic Slashdot is now pretty much unusable on dial up anymore.

    1. Re:More details, please by starless · · Score: 4, Insightful

      I think the question is really intended to elicit general comments on good places to buy batteries, as much as one particular battery type.
      That makes it of much more general interest to slashdot readers.

  3. Variation in online reviews by Fwipp · · Score: 4, Insightful

    > They all seem to have varying reviews, ranging from "Perfect official factory replacement!" to "Garbage knock-off, worse than the battery I replaced."

    This is because amazon lumps reviews from different sellers together. Once you've identified a potential seller/product you want, go into the list of sellers, and make sure to pick one with good reviews. It's going to be more expensive than from a place with 2 stars, but at least it'll work.

    1. Re:Variation in online reviews by Kjella · · Score: 2

      If it's a big shop with tons of review it won't prevent this particular product from being a lemon. I recently had that happen to me on eBay, 99.5% approval rating and >100k feedback score but product was real bad. They delisted it after I complained. At any rate, I wish Amazon would split it into "Product reviews" and "Vendor reviews", because a lot of the feedback is about bad customer service that's entirely irrelevant if you buy from a different seller.

      --
      Live today, because you never know what tomorrow brings
    2. Re:Variation in online reviews by hamjudo · · Score: 3, Interesting

      Sometimes the variations in reviews is due to variations in the product. Many years ago I worked in a brick and mortar store and resold electronics. I'd buy a small number of units from a supplier and test them. If they were good, I'd buy a bunch for resale. Assuming the customers didn't bring them back, I would buy more of the same, from the same vendor. Customers who were happy with units from the first few batches, were not at all happy with units from later batches.

      I dissected customer returns. Again and again, the products in later shipments looked identical on the outside, but were "cost reduced" on the inside. For example, I would see empty places on the circuit boards where the filter capacitors were supposed to go. In one batch of one product, many of the units were dead on arrival, on the ones that worked when I unpacked them, the solder joints only lasted a few weeks. Once opened, I could see that the boards were either soldered at the wrong temperature, it was the wrong type of solder, or badly made solder. Every connection was visibly a cold solder joint. Either the factory had no quality control, or they ignored the quality control.

      Other products looked identical inside and out, but based on the failure rate, the factory must have gotten a bad batch of one the components.

      Even longer ago, I worked on a product that logged data to a Compact Flash memory card. It was an embedded product that needed to work across a wide temperature range, including in the winter in Minnesota. The big names like SanDisk would randomly swap component suppliers. Our largest customer saw less than a 2% failure rate, but that was way too much. We found a specialty supplier that charged 5 times as much, but they had a rigorous quality control process. They paid attention to the specifications. They tracked where parts came from, and promised that we would be able to test sample units if they needed to switch suppliers. Alas, the 2% failure rate from the earlier parts had already doomed that product line.

  4. Get one that Amazon Sells, not Fulfills by turp182 · · Score: 4, Interesting

    Amazon offers 30 day returns. If it fails fast they will take it back. Be wary of items they just fulfill, return policies vary (and Amazon has great service). Compare the manufacturers warranties, ask a question on the Amazon item pages.

    Read the most recent reviews. I've seen several "different item/different serial #" issues with Dell batteries. Items presented can change over time, they are mutable.

    Don't rush. You've been putting up with the performance you are seeing, you can take it another week or two.

    Anyway, that's how I buy batteries...

    --
    BlameBillCosby.com
  5. Crap Shoot by zelbinion · · Score: 4, Interesting

    I just ran into this with my wife's Dell laptop. I tried an aftermarket battery at newegg that had some glowing reviews and some terrible reviews, but was cheap enough (about $35) that I was willing to give it a try. It sort of worked for about a month, and now won't charge at all. So, we wound up buying a replacement direct from Dell for $150. I also recently bought an aftermarket battery for an old Toshiba laptop, but it only lasts about 1.5 hours if I'm lucky. It was $15 from Amazon. I guess you get what you pay for. So, other than paying through the nose for a genuine battery from the manufacturer, I don't know where to get good quality laptop batteries anymore (it used to be you could find decent batteries at various places on line, but all I see is junk now...)

    On the other hand, I bought a new battery for my phone (an HTC) and got a battery made by a company called Anker. It works great and have had no problems with it. Bought several more for my wife's and my mother's phones, and they work well too. You can find Anker batteries on Amazon.

  6. Use Reputable Dealers by Anonymous Coward · · Score: 4, Insightful

    B&H Video
    Amazon when Amazon is the source

    Pretty much don't look for price, look for details in the Specifications and Reputable Reviewers.. its finding these temporary sign posts that mark a good source.

    More and more its random process

  7. from experience. by Anonymous Coward · · Score: 3, Informative

    Go anker, they have worked very well in the past for my phones. Avoid andida, 2 sets of batteries Went bad in 32 days

  8. Mugen Power by dark_requiem · · Score: 2

    Mugen Power Batteries, great batteries, excellent price. They make extended batteries, some that fit in stock battery compartments, some that use extended battery covers. I've used them on several phones, and am about to buy one for my new LG G3 (only an extra 100ma, but when you're on call, it helps).

  9. Re:For 3rd party batteries, I've had good luck wit by Anonymous Coward · · Score: 4, Informative

    Came here to say Anker. I purchased 2 replacement batteries for my phone (Galaxy s2x) + standalone battery charger as a bundle from Amazon.ca for $28 delivered.

    Batteries work great, and the standalone charger seems to be able to charge any kind of battery I can throw at it.

    My first attempt at ordering a battery on ebay for $9 was a washout - took a month to arrive, and was complete crap when it did.

  10. Re:For 3rd party batteries, I've had good luck wit by Sowelu · · Score: 3, Informative

    I can second Anker batteries, mine worked fine. I can't say I'm as thrilled with their wall-wart router, but that's probably more on me. Two data points isn't too useful, but if I had to recommend someone, I'd say "Anker didn't suck for me". No bigger help than looking at their Amazon reviews though.

  11. For 3rd party batteries, I've had good luck with by Anonymous Coward · · Score: 2, Informative

    I'll second Anker. I have a couple spare batteries for my phone and they work great, good enough that I've been using one as my primary battery for the last few weeks because I am too lazy to swap it out with the OEM one.

  12. Always buy spares when you get a new phone: by w0mprat · · Score: 4, Informative

    A tip: When you get a new smartphone these days, buy one or two spare batteries while they are widely available, and well before the device is deprecated and hard to find a good battery for, let alone an official one. Store your spare li-ion batteries with a half charge, and/or just alternate use of the batteries. Spare accessories are also a nice selling point if you upgrade and want to sell your old phone on ebay, or to a friend.

    Li-ion batteries lose about 20% of their lifespan every year, I've had plenty that die faster, perhaps due to much more intense cycling and usage. Having spares you rotate means you'd still have most of your battery range after a year of ownership.

    --
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    1. Re:Always buy spares when you get a new phone: by Ichijo · · Score: 3, Informative

      Store your spare li-ion batteries with a half charge

      And at 0 degrees C.

      --
      Any sufficiently unpopular but cohesive argument is indistinguishable from trolling.
  13. I prefer eBay myself. They have the most selection by chaosdivine69 · · Score: 4, Informative

    The trick to using eBay is that the seller needs to have a lot of positive star ratings and has a recent selling history - as in they do this to make money, it's how they eat. Not someone with a 6 star rating who hasn't sold anything for months to years. The more perfect a score (closer to 100%) rating the better. The more decent ratings the better. Also, this is critical, read the seller feedback, they're short, but they scream volumes. When searching for items, search for words like "genuine OEM" or "original (brand here) battery". Lastly, when paying, use PayPal since they cover your ass if/when a seller doesn't come through. It has happened to me before twice in like 7 years and PayPal has helped me out and refunded my money both times. I love eBay and have been using it for years. You can find some really obscure stuff and can land some great deals if you're patient, persistent and careful. No one likes getting fleeced or screwed over. Do you homework and you'll get exactly what it is you're after. One last thing, don't be afraid to email the sellers and ask questions. If they don't reply, don't buy from them. You can even be bold and ask to negotiate price (within reason). You'd be surprised what you can get if you're nice, respectful and within reason. My thoughts anyhow...

  14. Re:For 3rd party batteries, I've had good luck wit by Trashman · · Score: 2

    I bought Anker batteries for my (now Ancient) Thinkpad T42p and Macbook Pro 4,1. Prior to the purchases, I bought some cheep ones for the thinkpad and dropped (a lot of) money on the OEM replacement for the macbook and the Anker battery is actually better than Apple's.

    This was over a year ago and half ago, and They're still in use.

    --
    Do not read this .sig
  15. Re:For 3rd party batteries, I've had good luck wit by FuegoFuerte · · Score: 4, Informative

    I'll second/third/fourth this... I had an HTC Arrive (Sprint's WinMo7 phone), and bought a couple Anker batteries and a charger. I switched from the HTC battery to one of the Ankers as my primary battery, because it lasted substantially longer. I still carry the universal charger when I travel, as it can charge my camera batteries, anything that charges over USB, etc. It's a little finicky to get it to contact the battery correctly sometimes, but overall it works quite well and is far more flexible than any other charger I've seen.

  16. Re:Why not rebuild if possible? by chaosdivine69 · · Score: 2

    eBay prices/costs vary but for a laptop battery that goes for $150 retail and you get a brand new one for $50 genuine OEM...I'd say that's a deal you can live with. Phone batteries for $10? Not likely a genuine retail OEM battery...they'll probably come in some rip off packaging with a clone board (this is a giant red flag...if they don't come in retail looking packaging from your phone's manufacturer, it's a scam) and also clone boards (circuitry) copy the battery security key from an old battery to the knock off battery - bad, bad, bad. Retail or genuine batteries do not use clone boards. There's no need.

    Shipping costs are something to pay attention to too. Some sellers like to offer a cheap price on an item but charge something stupidly expensive for shipping. This is a scam/trick so beware...read the entire page and make sure they ship to your country before buying. It's actually FUN shopping this way...you get the same satisfaction of getting a deal as you would through scoring something rare at a garage sale for cheap. Depending on your determination, you can find really cheap prices with free shipping from reputable people. I do.

  17. Batteries+ ? by aklinux · · Score: 2

    I have had good luck with Ray-O-Vac batteries from there for laptops, cameras, & cellphones. For one camera I have though, all they had was some cheap, no-name, Chinese manufactured battery that didn't work so well. I've had pretty good luck at the store for the most part though.

    1. Re:Batteries+ ? by ColdWetDog · · Score: 2

      For AA batteries (yep, still the most widely used), I like Maha batteries and chargers. Have a number of AAs from 4 - 6 years ago still going strong.

      For alkaline cells, Radio Shack has been an excellent source of decent brands over the years. Somebody in purchasing must actually look at what they sell. Better hurry though, it doesn't look like RS will be around much longer.

      For camera batteries, I stick with OEMs, even the knockoffs sold at reputable stores like B&H and Adorama just don't work as well (at least for Nikons).

      Amusingly enough, I've had good luck with cheapo Chinese knockoffs for my iPhones. Since battery life is crummy anyway, the bar doesn't appear to be all that high.

      And for power tool batteries, I've used several different rebuild companies, all with good results. Compared to the unique shapes and sizes of laptops and cell phones, power tools seem to have standardized on generic cells and construction methods.

      --
      Faster! Faster! Faster would be better!
  18. Re:Not that hard by rsclient · · Score: 3, Insightful

    Actually, it is that hard. I needed some CR32032 batteries, and looked on Amazon. Guess what? There's a ton of sellers, claiming to sell from a ton of vendors. I'll guess that many of them will sell me a battery with the right physical and electrical form factor, but....

    Which brands last longer?
    Which sellers are selling official brands, and which are selling indistinguishable knockoffs?
    Are the knockoffs actually worse?

    Is something that looks more official and appears more reputable actually selling something better? Or am I paying for reputation and not actual quality?

    How valid are the reviews? Are they astroturf? Does it matter? How can someone tell a good battery from a bad one, anyway, right after getting it. Are the just giving 5 stars because the batteries came quickly in nice packaging?

    I think these are all reasonable questions, but I don't have an answer to any of them. I'm hoping that someone has done a real comparison, and can provide some kind of solid data.

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  19. Brick and Mortar by jIyajbe · · Score: 2

    If there is a decent brick-and-mortar store within a reasonable driving distance, I'd shop there. Of course, this won't change what quality batteries you find, but--Apart from the issue of supporting your local economy, if the battery fails within the warranty period, it's a heckuva lot easier to return/replace/exchange it than trying to fiddle with an online retailer.

    Plus, some stores (my local Batteries and Bulbs store, for example) can open many devices that are not designed to be opened by the average consumer. Finally, they are a LOT more likely to sell you the correct one on the first try.

    --
    "Don't blame the log for the fire." --Andrew Ratshin
  20. NLee the Engineer reviews by mattack2 · · Score: 4, Informative

    I'm not sure if he reviews all different types of batteries, but "NLee the Engineer" reviews tons of rechargeable batteries (and other stuff, as you'll see at the link) at Amazon, and he seems to really know his stuff.

    Basically, after you've found what you're looking for, his reviews seem to be very knowledgeable. He'll knock bad products and give good reviews to good ones.

    His link:
    http://www.amazon.com/gp/pdp/p...

  21. Re:For 3rd party batteries, I've had good luck wit by Carnildo · · Score: 3, Insightful

    The nice thing about Anker is that they're honest about being a third party. Entirely too many companies do their best to visually imitate OEM equipment.

    --
    "They redundantly repeated themselves over and over again incessantly without end ad infinitum" -- ibid.
  22. Rebuild? by Anonymous Coward · · Score: 2, Interesting

    Why not just rebuild your old battery pack? Easy. Be sure to buy nice japanese components.

  23. Re:Why not rebuild if possible? by Ralph+Wiggam · · Score: 2

    Phone batteries for $10? Not likely a genuine retail OEM battery...they'll probably come in some rip off packaging with a clone board (this is a giant red flag...if they don't come in retail looking packaging from your phone's manufacturer, it's a scam

    I was talking about phone batteries. Obviously laptop batteries are different.

    Calling knock off phone batteries a "scam" is a huge stretch. I've bought probably 8 pairs of knock off batteries from Amazon over the past 5 years. 1 of those sets was garbage. 2 were mediocre, probably 60%-80% capacity of the OEM version. And 5 were perfectly fine, at least 80% of the capacity of the original. Considering that they cost about a fifth of the price of the originals, I am happy to accept that.

  24. Cell phones with non-replaceable batteries? by Futurepower(R) · · Score: 5, Insightful

    An even bigger issue than buying replacement batteries is replacing batteries in cell phones that are said to have batteries that aren't replaceable.

    It shocks me that companies can be so hostile to their customers as to force them to buy new cell phones after the inevitable degradation of the batteries.

    1. Re:Cell phones with non-replaceable batteries? by gnasher719 · · Score: 2

      An even bigger issue than buying replacement batteries is replacing batteries in cell phones that are said to have batteries that aren't replaceable.

      So which phones would that be where the batteries cannot be replaced? And we are talking about "cannot be replaced", not "cannot be replaced by the user", or "cannot be replaced by a guy on a market stall".

  25. Replacement batteries. by JWSmythe · · Score: 4, Interesting

    Here's my experience. Buy something from eBay or Amazon.

    Well, we've bought a lot of batteries from various people I've been harvesting laptop batteries for the 18650 cells to put into phone recharging backs so we can play Ingress for effectively limitless hours, and for eCigarettes. That's given me a look inside them, and what condition the actual cells are. Leftovers, I sell to friends and friends-of-friends at cost.

    The recharge packs I have take 4 18650's, so if I get 2500mAhcells, I have a 10000mAh pack. I went with carriers that have a physical on/off switch, rather than the soft switch like the Anker has, so they can sit a long time without discharging. I haven't needed to change batteries on them yet.

    Generally, I buy from eBay. I'm looking for the higher cell counts, and aiming for about $1 to $1.50 per cell. So a 8 cell pack I want to spend $8 to $12 on.

    When I crack them open (always more work than it sounds) they all have the standard overheat sensors, which was the concern before about exploding batteries. They have all been wired well. Out of say a couple dozen packs, I received one that had a dented cell in it. It didn't hurt the performance of the cell, but since it was dented, I refused to use it or give it to anyone. Some of them, I've damaged the wrapper, so I re-shrink wrap if I'm in urgent need of them, or I dispose of them.

    Regardless if it says on the listing that it's an OEM or 3rd party pack, almost all of them have had no-name cells in them. I did get a few true Sony, Panasonic, or Sanyo cell, but they are rarer.

    They've all tested out to be the listed capacity, and they all have worked at the expected life expectancy.

    The only big exception was the battery for my old cell phone. It originally came with a 1400mAh battery. The only cheap seller listed 1600mAh for about $10/ea. I used them, and they were fine, but they only lasted as long as my original battery when it was new. When they finally started failing, I pealed the stickers off, and the original markings showed they were 1400mAh batteries. If I had been paying extra for the extra capacity, I may have been upset. Since I just needed batteries that worked, it didn't matter much.

    I played Ingress a *lot* with my phone though that period. That draws a lot of power, so I kept a couple spare batteries in my pocket all the time so I could swap them as needed.

    My new phone came with a much larger battery (part of my selection criteria), and I don't play as much. I let it charge in the car when I'm driving. If I'm walking, still carry the external pack, just in case I need it.

    So.. Pick something cheap on eBay. Look for listing saying they're "new". Don't expect a higher capacity batter to be any better than the original battery. Since you're looking for cheap, you can generally afford to get a spare. :)

    --
    Serious? Seriousness is well above my pay grade.
  26. Re:I prefer eBay myself. They have the most select by caseih · · Score: 2

    Interesting. Usually when I buy from Ebay the results are mediocre at best and the seller demands that I give him a full star review. I don't have the ebay foo or the patience that you have. I've bought cell batteries from a ebay seller that looked very much like what you recommend, and they were junk. I also bought from a random, supposedly reputable dealer on Amazon, and they were junk (brand name, two year old batteries). Went to a local store specializing in batteries and they were junk too (also two year old, brand name, batteries). The problem with a lot of vendors is that batteries have a shelf life. If the new batter is more than a year old, it's not going to perform.

    I'm trying Anker now and will see what happens.

  27. Re:I prefer eBay myself. They have the most select by thegarbz · · Score: 2

    Follow the advice on looking up sellers and it's quite easy.

    1. Find product I like at price I like.
    2. Look to the right of the product page. If feedback is less than 97% then you're in questionable territory.
    3. Click the seller rating and look at the dates the reviews were posted. If they are recent then you're good to go.

    It's also worth looking at the negative reviews. Some customers are outright asshats. I typically don't put much value on reviews that say the seller was unresponsive and they jumped straight in and contested the sale. It smells of an impatient git who should be walking to a counter and not ordering online. Most sellers will actually try to talk their way out of something if they are dodgy enough. I've never seen someone demand 5 star reviews. What typically happens is they send you a canned reply email saying in many different ways "Thanks for ordering, we've dispatched it, please leave 5 star reviews for us." which in reality is about common curtsey and feedback anyway. The worst they can do is leave you a bad feedback, and boo hoo, it's not like someone can't sell you something if you have a bad buyer feedback rating. Auctions are legally binding.

    The reality is even when dealing with cheap Chinese crap I have on several occasions not have items arrive and after a quick email to the seller they've shipped it out again. In some cases it's clearly not their fault because 2 of the same thing then arrives in my post on different days.

    You don't need to be savvy to buy from ebay, you just have to have common sense and don't expect that $20 Rolex to actually be made from white gold.

  28. Anker Batteries - Get My Vote by JakFrost · · Score: 2

    Same issue as the poster, dying batteries with pretty thick bulges from LiPo expansion on a 4-year old HTC phone. Same dillema searching for reputable products, found Anker batteries and bought 2 of them. Very happy with their performance. Tested them with a LiPo hobby charger using a charge-discharge-charge cycle and the mAh rating on them came within the advertised 95-97% value. Batteries still work great after over 1-year of usage.

    Anker Universal Cell Phone Battery Charger - $9.99 USD @ Amazon

    I love their universal battery charger with the sliding battery terminals that do polarity auto-detection. I can charge all kind of different batteries in it since many phones now don't have separate battery charger cradles.

    Or it comes free if you buy 2 battery packs from Anker, or at least mine did a year ago since I can't find it bundled with anything anymore.

  29. Non-replaceable component by DrYak · · Score: 4, Informative

    So which phones would that be where the batteries cannot be replaced?

    Apple's iPhone are designed with battery that should not be replaced by the end-user. The only official policy is that you should bring a phone with a dead or dying battery to the shop for replacement, whereupon the salesperson will try to persuade you to buy a new phone because replacing the old battery is almost as expensive as the newest shiny toy.
    You can try to replace them, but it's non trivial, you need to actually disassemble the phone, which might void your warranty.

    Compare with any other brand sold in Europe:
    You just to :
    - buy a replacement (either the original part from any phone shop, or by a 3rd party like mugen)
    - power off the phone
    - open the battery lid (just pushing a button)/swap the batteries/close the lid
    - power on
    - don't forget to throw the battery in the appropriate recycling bin instead of putting it into trash.
    That's it.

    (Please note: air-mailing lithium batteries has a special regulation. Some postal service just refuse to handle them "on security ground", even if they are standard conformant, the proper paperwork is filled, and (like everyphone battery, unlike some modelling batteries) the protecting electronics are actually embed inside the battery itself. That's plain stupid. And it might block your possibility to return the battery for RMA)

    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
  30. If no otherwise suitable phone is available by tepples · · Score: 2

    Unless all smartphones on a carrier with service near your home and office and with the ability to run the apps that your employer requires have a battery not intended for end user replacement. Of course, one could "choose" not to take a job in the first place, but then complaining about not being able to find a job would bring accusations of not trying hard enough.

    1. Re:If no otherwise suitable phone is available by tepples · · Score: 2

      And there are many applications not ported to Android. If your employer is a member of the iOS Developer Enterprise Program, its internally developed apps are among them.