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8-Pk Mupoer 1.5V 3000mWh Rechargeable AA Lithium Batteries w/ USB-C Charger
$15
$25
40% off
Amazon
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This popular frontpage deal is available again with a new promo code.
Mupoer via Amazon has 8-Pack Mupoer 1.5V 3000mWh Rechargeable AA Lithium Batteries w/ USB-C Charger on sale for $25.49 - $10.50 off when you apply promo code RWNXLADX at checkout = $14.99. Shipping is free w/ Prime or on $35+ orders.
Includes:
Mupoer via Amazon has 8-Pack Mupoer 1.5V 3000mWh Rechargeable AA Lithium Batteries w/ USB-C Charger on sale for $25.49 - $10.50 off when you apply promo code RWNXLADX at checkout = $14.99. Shipping is free w/ Prime or on $35+ orders.
- Note: This item is also available via Subscribe & Save for the same price. Manage your Subscribe & Save subscription anytime after your order ships. View filler items or Frontpage deals to unlock up to 15% savings with 5+ monthly items.
Includes:
- 8x 1.5V 3000mWh high-power rechargeable lithium AA batteries
- 1x charging and storage case
- Charging box combines storage and charging
- Rechargeable up to 2500 times
- Smart LED display shows charge and error status
- Requires the included charger and a 5V/3A power source
Editor's Notes
Written by StrawMan86 | Staff- About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
- Additional Information:
- Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
- XGSDNR47
- HWNEUTDC
- NVKXCPXF
- SXPEQGU9
- NVHHEPPK
- PNJJDPVL
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular frontpage deal is available again with a new promo code.
Mupoer via Amazon has 8-Pack Mupoer 1.5V 3000mWh Rechargeable AA Lithium Batteries w/ USB-C Charger on sale for $25.49 - $10.50 off when you apply promo code RWNXLADX at checkout = $14.99. Shipping is free w/ Prime or on $35+ orders.
Includes:
Mupoer via Amazon has 8-Pack Mupoer 1.5V 3000mWh Rechargeable AA Lithium Batteries w/ USB-C Charger on sale for $25.49 - $10.50 off when you apply promo code RWNXLADX at checkout = $14.99. Shipping is free w/ Prime or on $35+ orders.
- Note: This item is also available via Subscribe & Save for the same price. Manage your Subscribe & Save subscription anytime after your order ships. View filler items or Frontpage deals to unlock up to 15% savings with 5+ monthly items.
Includes:
- 8x 1.5V 3000mWh high-power rechargeable lithium AA batteries
- 1x charging and storage case
- Charging box combines storage and charging
- Rechargeable up to 2500 times
- Smart LED display shows charge and error status
- Requires the included charger and a 5V/3A power source
Editor's Notes
Written by StrawMan86 | Staff- About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
- Additional Information:
- Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
- XGSDNR47
- HWNEUTDC
- NVKXCPXF
- SXPEQGU9
- NVHHEPPK
- PNJJDPVL
Community Voting
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Top Comments
Community Reviews
These 1.5V lithium AA rechargeables stand out for devices that want alkaline-like voltage, especially Xbox controllers, Blink cameras, smart locks, and other power-hungry gear. The included holder doubles as the charger, which makes charging simpler, and the batteries are reported to hold 1.5V longer than NiMH cells. Runtime can be strong, with some setups lasting weeks or months. The main cautions are sudden drop-off with little warning, compatibility limits with the charger and chemistry, and occasional dead or failing cells. A practical option if you need full-voltage AAs and can handle the charging quirks.
These batteries can work well in Blink cameras and can last longer than disposable Energizers in some setups.
The included holder can function as the charger, which makes charging simpler and more convenient.
These batteries can maintain near-alkaline 1.5V output longer than NiMH rechargeables, which helps power higher-voltage devices.
These batteries can deliver stable performance in Kwikset electronic door deadbolts without battery-type error messages.
The charger and battery chemistry can be safety-sensitive, and using the wrong charger type or fast charging can create overheating or fire-risk concerns.
The batteries can cut off instantly when depleted, which can prevent low-battery warnings in devices that estimate remaining capacity from voltage.
Charging behavior can be slow or inconsistent when using insufficient USB-C power, which may leave batteries blinking for a long time.
Some batteries may fail to charge or show blinking patterns that return to "full" quickly, which can indicate a dud cell.
Common Questions (5)
AI-generated summary based on comments from the community. Updated ago
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167 Comments
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Charging Li Ion batteries in anything not specifically designed to handle the charge curve for that battery chemistry can very easily result in overcharged batteries, which can quickly go up in flames. Note that technically, Li Ion batteries DO NOT explode... they "vent with flame."
Lithium based rechargeables may be convenient, but they have to be respected and handled properly. Fully charged Li Ion cells have roughly the same energy as the same weight of TNT.
Amp hours is a measurement to tell you how long a battery should last, and is definitely not a useless measurement. A battery with 2000 mAh capacity (e.g. eneloop) should run about 4 hours on a device that draws 500mA (2000/500=4), or around 20 hours if the draw is 100mA (2000/100=20).
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Charging Li Ion batteries in anything not specifically designed to handle the charge curve for that battery chemistry can very easily result in overcharged batteries, which can quickly go up in flames. Note that technically, Li Ion batteries DO NOT explode... they "vent with flame."
Lithium based rechargeables may be convenient, but they have to be respected and handled properly. Fully charged Li Ion cells have roughly the same energy as the same weight of TNT.
yes, thank you for pointing out the ignorance part. however, I been using li-ion batteries since before they were available standalone, when the only way to get decent ones was to open up power tool and laptop battery packs...
I never said, to put them into a nimh charger, I said to put them into a charger, which means a smart charger that chargers li-ion, auto detects voltage, etc...
but, your overall point is salient (not the one directed at me though), that most people are ignorant of these things, hence having this as both holder and charger is very convenient.
p.s I still have my setup from 15 years ago to balance charger li-ion batteries with a hobby charger... it sure brings back memories
and yes, li-ion batteries do not explode but what happens in the materials overheat and the chemical reaction creates oxygen as by product, so it fuels the further reaction. yes, I am well aware of that. again. I can see why you are losing your lid, so yes, maybe I was not super exact, but my point still stands...
But all of these Li Ion AAs are rated in mWh, and every other rechargeable AA is rated in mAh. YOU were the one saying mAh was stupid because mAh is the number that "looks bigger," but mAh will always be the SMALLER number on 1.2 or 1.5v cells.
Multi-chemistry, multi-voltage chargers are obviously a completely different story, so I'm glad to know that's what you were intending.
Loose 18650 cells and the like are still in the legal category of "not a consumer-facing battery format" (and it looks like these regulations are only going to get tighter) because the general public doesn't know or care about the safety implications of different battery chemistries. This is also why you'll never see these Li Ion 1.5v cells sold in retail stores in the USA.
I've tried some other brands of these Li Ion AAs, and I am quite frankly unimpressed. Max current output is limited by the buck converter, and the "sudden death" phenomenon because there is no voltage drop curve makes them annoying to use, potential safety issues aside.
Multi-chemistry, multi-voltage chargers are obviously a completely different story, so I'm glad to know that's what you were intending.
Loose 18650 cells and the like are still in the legal category of "not a consumer-facing battery format" (and it looks like these regulations are only going to get tighter) because the general public doesn't know or care about the safety implications of different battery chemistries. This is also why you'll never see these Li Ion 1.5v cells sold in retail stores in the USA.
I've tried some other brands of these Li Ion AAs, and I am quite frankly unimpressed. Max current output is limited by the buck converter, and the "sudden death" phenomenon because there is no voltage drop curve makes them annoying to use, potential safety issues aside.
Interestingly the mobile reviews eh YouTube someone linked had one brand with a smart buck converter. Runs 1.5v constant, then step drop to 1.1v, before dying
Multi-chemistry, multi-voltage chargers are obviously a completely different story, so I'm glad to know that's what you were intending.
Loose 18650 cells and the like are still in the legal category of "not a consumer-facing battery format" (and it looks like these regulations are only going to get tighter) because the general public doesn't know or care about the safety implications of different battery chemistries. This is also why you'll never see these Li Ion 1.5v cells sold in retail stores in the USA.
I've tried some other brands of these Li Ion AAs, and I am quite frankly unimpressed. Max current output is limited by the buck converter, and the "sudden death" phenomenon because there is no voltage drop curve makes them annoying to use, potential safety issues aside.
ya, indeed, so when I reply, it's often a thing.. how do I phrase this or that in specific way or not... I once had Li-ion 10K mAH d-cells or to be precise 32650's about 15 years ago when I beta tester XTAR big boi flashlight (before they even made chargers, etc). those were tad scary to use but they had alot of energy behind them
the good news is most li-ion these are are 10x-100x safer than 10-15 years ago, but in the end, that doesn't mean much on a scale of battery safely, which is sad, cause if u just think for 20 seconds and use proper tools, they offer so much more power and flexibility...
but, i suppose almost anything misused can become dangerous, so it's a fine line...
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the ones i have seen in the past integrated a charging port into each battery (usb C or microUSB originally). that seemed smart. these (and other similar ones) don't.
it appears though that at least the charging standard for this specific type of battery is the same across brands. correct me if I'm wrong, but the brains of the operation are inside each battery, and the charger simply pushes 5v to the battery and the battery detects this and uses it to appropriately charge its internal (3.7v "nominal") cell. So while you cant charge these in a NiMH charger, nor a 3.7v lithium ion charger, and neither can you charge any other type of battery in this battery's charger, at least you can charge different brands of this battery type in different brands' chargers.
maybe soon the "swiss-army-knife" type chargers will add support for these.
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