Features  • Built-in high capacity rechargeable lead-acid battery: 700mAh  • Long-life battery capable of sustaining over 300 cycles of charges and discharges.  • Charging rated: AC 220V, 50Hz  • Lighting time on fully recharged is 12 hours for weak-light, 8 hours for strong-light.

Instructions  • Put the plug into AC socket, the indicator will light up when charging start.  • It needs about 13 hours to fully charge the battery, but maximum charging time should not exceed 16 hours.  • Charge it before the battery completed used up;  recharge it  at least one time every 3 months, otherwise it would affect the battery life.