🔋 Stay powered, stay ahead—never get caught powerless again!
This 4-pack of 3.7V 16340 rechargeable Li-ion batteries offers a robust 2800mAh capacity, paired with a dual-slot USB charger featuring smart LED indicators and comprehensive safety protections. Compact and versatile, these batteries are designed to deliver reliable, long-lasting power for a variety of devices, making them an essential upgrade for professionals and outdoor enthusiasts alike.
| Input Voltage | 3.7 Volts |
| Output Voltage | 5 Volts |
| Item Dimensions D x W x H | 0.63"D x 0.63"W x 1.34"H |
| Color | Green |
D**D
Works good
Works good, good price
W**N
Power when I need it!
This battery charger works well to keep the rechargeable batteries at their peak performance. I rely on the device to help me see in the dark, startles possible attackers and lights a path for the possible use of my pepper spray.
T**T
Good Product
Exactly what I was looking for. Only drawback is the battery charger. Kind of flimsy. Could use a mini instruction manual even though all you need is common sense.
T**A
great seller and great product
was just what i wanted ,very happy
L**I
Terrible battery life
Installed in camera, fully charged. Battery dies in 10 minutes of recording. Absolutely worthless
E**N
last light batteries
Product works like it was advertised and delivery was quicker than predicted
D**E
Excellent product
Very helpful during roadtrip especially
B**R
Perfect for my flashlight delivered without batteries
Always have a spare charged battery for my mini flashlight. Charges fast from a USB- A port. Fits great. Evens charges through the flashlight charge port
Trustpilot
5 days ago
4 days ago
