⚡ Power smarter, last longer — never settle for less!
The JESSPOW 10440 Li-ion rechargeable batteries deliver a robust 3.7V output in a compact 10x44mm form factor, ideal for high-drain devices like flashlights and GPS. Engineered for longevity, they recharge up to 1200 times without memory effect, ensuring reliable, eco-friendly power. With a lightweight design and customer satisfaction guarantee, these batteries are a smart, risk-free upgrade for professionals who demand consistent performance.
| ASIN | B08H4RC1Y5 |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #71,756 in Health & Household ( See Top 100 in Health & Household ) #58 in 3.7V Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (336) |
| Date First Available | October 7, 2020 |
| Item Weight | 1.13 ounces |
| Manufacturer | JESSPOW |
| Product Dimensions | 6.3 x 4.33 x 0.59 inches |
C**Y
Functional, work well. Easy
Like these batteries alot so far. Seem like quite a solid option for rechargeable 10440.
J**C
My first purchase for this product, will buy again.
I like these 10440 batteries, already have a charger that will charge them. It charges them to full rated capacity. I like the build quality. Since this is my first purchase I can't speak to longevity time will tell.
M**R
Good value for 10440 Lithium cells
I haven't tested them for capacity yet but I did notice a big difference in a single cell flashlight rated for alkaline, NIMH and lithium 10440 cells. Very happy with their performance and price.
S**N
Use for my loops
These are hit or miss. Some work with my dental loops and some don’t. They are so cheap in comparison to the brand name so if I can get 2 out of the four to work I’m happy. I change them out every 6 months or so. They do not take long to charge and I switch mine out after every patient. They last about an hour and 20 minutes.
J**R
Great product
Great product
P**O
Great with the Snowsky Retro Nano
Bought these for a Fiio Snowsky Retro Nano Bluetooth DAC/Amp. I like these batteries allow me to reload the nano and remove the need to charge to get more use out of it. 10/10 would recommend to anyone who owns a retro nano or plans on getting one. Each battery lasts about 5-6 hours for me with LDAC.
T**Y
power good
works great
H**N
Used for a while with no problem
So far,so good. Using them in a stream light, micro flashlight really kicks up the lumes! Been using them for an increase in light intensity. Big boost over 1.5v aaa battery
Trustpilot
2 months ago
1 month ago
