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.
Thanks to Deal Editor
iconian for sharing this deal.
Includes:
- 8x 1.5V 3000mWh high-power rechargeable lithium AA batteries
- 1x charging and storage case
About this product:
- 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
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.
Common Questions (5)
AI-generated summary based on comments from the community. Updated ago
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!
167 Comments
Sign up for a Slickdeals account to remove this ad.
Our community has rated this post as helpful. If you agree, why not thank
I bought these July 2025 for $13 and they are still going strong. I have another similar style and haven't tried to cross the batteries/chargers, but this one definitely lasts longer than the other. I just use these for blink cameras and charge them at 5V-1A (pretty sure that is what the manual called for and made me question the charge rate claim) while I think the other called for 3A, all my generic batteries I'd rather do at 1A while I'm at home and aware of it charging just in case
I use similar (1.5V Lithium) batteries in my Quest controllers. When I get a low-battery warning for my controller, I have about 10 minutes left due to their steep voltage drop-off.
For this SD, the price is good but the capacity is lacking...
Sign up for a Slickdeals account to remove this ad.
For this SD, the price is good but the capacity is lacking...
this is like saying i have 80 in my pocket and you have 100 in your pocket.. expect you have 100 pesos and i got 80 dollars.. unit matters, and matters a lot.
a 1.5v Li battery can certainly be discharged at 1.2V with buck converter and it can providing a much higher current drawing at 1.2V. if you try to discharge a 1.2 battery at 1.5v (with things like boost converter, your will get much less current draw. AH comparison only make sense with the voltage fixed. it is completely meaningless with voltage is not fixed. otherwise you can claim two or three of you enloop somehow is much bigger than battery found on the macbook...
Using these to power onn LED strips with USB packs for glow disc golf.
Sign up for a Slickdeals account to remove this ad.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!