No "memory" effect, and long working time.
Long cycle life, normal use more than 500 times.
Great batteries for your flashlight, electronic smoke or other devices.
Type: Rechargeable drain battery
Rechargeable times: Up to 500 times
Package size: 3.5 * 4 * 1.5cm / 1.8 *1.6 * 0.4in
Package weight: 44g / 1.55oz
20 * Rechargeable Batteries