eBook Readers by STARTONG. Details:Battery Type: Li-ion Polymer battery Capacity: 1000mAh Nominal Voltage: 3.7V Pack Dimension: 5.0 x 34.5 x 52. DO NOT ATTEMPT OPEN, DISASSEMBLE THE BATTERY.
2. DO NOT CRUSH, PUNCTURE OR DISPOSE OF IN FIRE OR WATER. 3.
DO NOT EXPOSE TO ABOVE 60°C(140°F).