🔌 Power Up Fast, Stay Ahead Longer!
SPYONG's Rechargeable AA Li-ion Batteries combine cutting-edge USB Type-C fast charging with a robust 1900mAh capacity and an impressive 1500+ recharge lifespan. Designed for professionals who demand reliable, eco-friendly power on the go, these batteries maintain a constant 1.5V output and recharge up to 10x faster than traditional NiMH cells, making them the ultimate upgrade for high-performance devices.
| Input Voltage | 1.5 Volts |
| Item Weight | 2.4 ounces |
| Color | AA-USB-4 Pack |
J**
Rechargeable batteries
I love these. I don’t have to constantly buy new batteries I can recharge them and they don’t take that long to recharge. They are not like those batteries that say rechargeable and u are able to recharge only once or twice.
J**N
Battery
The battery's do not last as long as the regular battery's. Takes a longer time to charge. One did not charge at all.I have 😒
D**R
Money Saver.
Ever Consider saving money on batteries? Well this product finally makes that possible. I have a battery case i plan on filling up with these rechargeable USB Batteries both AA and AAA. the USB charging is really nice with the Surge protector that i have with USB 2.0 quick charging and the 4 port USB sticks it throws in also provides a way to speed up the charging on a max of 4 batteries [i bought 2 of these] so i charge 8 batteries at one given time. since batteries now cost over $1 each in this economy, this is saving HUGE amounts of money now and the batteries retain their charge about as good as a duracell or energizer battery at least when you get them brand-new unless they're defective or something which i doubt anyway this idea is awesome and i'm glad i'm using it sooner rather than later.
B**
Great rechargeables
These recharge so quick and last so long! Only thing is I’m very nervous about losing one of the little caps while in charge the batteries. They should be somehow attached to the battery casing to avoid loss.
T**S
Batteries Work Great!
Love these batteries and they are a great alternative to the normal ones I used to use
N**H
Lousy battery life and not so plug and play
Battery drains too fast after a few week of use, recharging it only about 4 times. Also battery has to be charge with the manufacturer USB plug. Cannot use any arbitrary USB power port. No flexible and defeats the purpose with a rechargeable batter using USB interface.
T**S
Ease of charging
Great AA rechargeable batteries!
A**K
THESE work!!!!
I have bought these multiple times; they work amazing in SO many things. All of my Christmas decorations, all my electric candles and even my office! I will be buying some for my son as a gift too!
Trustpilot
2 months ago
1 week ago
