Features:
PCB board and high quality.
No "memory" effect?∨ and long working time.
Over current protection?∨ high temperature protection?∨ over charge and discharge protection.
Great batteries for your flashlight or other devices.

Specifications:
Type: AAA Rechargeable lithium battery
Model: 10440
Color: Black
Rechargeable times: Up to 500 times
Charge time: 2-3hrs
Voltage: 3.7V
Capacity: 600mAh
Quantity: 4pcs
Size: 4.6 * 4 * 1cm / 1.8 *1.6 * 0.4in
Weight: 32g / 1.2oz

Package List:
4 * Rechargeable Battery