The normal output of this battery is less than 880mAh, you will be disappointed if you want exactly 880mAh.

Li-Ion Battery may explode if charging or discharging in-properly. User must have knowledge how to charge and discharge Li-Ion battery before making Li-Ion Battery Pack.

Strongly suggest you using UltraFire Li-Ion battery charger to recharge the battery module. Never use DC adapter to charge this battery pack.

We are NOT responsible for any damage that is caused by the misuse of the Li-Ion Battery.