... Type:Rechargeable 1500mAH Lead-acid Full Recharged / Usage Time:8-10hours full recharged, 2switch for 6/10hours ... actual item is the standard. 2. Instruction:A. Charge: downwards the button, and directly put the whole ... the battery, please stop using, and charge it in time. (Please charge before the LED bulb is dark fully, ... it. If you are usually use it, please charge it over 8 hours every 2 month, or ...