UltraFire UF AAA 10440 500mAh 3.6V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk

WARNING: THIS BATTERY IS NOT MEANT TO BE A DIRECT REPLACEMENT FOR AAA ALKALINE/NIMH BATTERIES IN CONSUMER DEVICES. THESE LITHIUM ION BATTERIES OPERATE AT MORE THAN TWICE THE VOLTAGE OF AN ALKALINE BATTERY AND 3 TIMES THE VOLTAGE OF A NIMH CELL AND MAY DAMAGE OR DESTROY YOUR DEVICE.

UltraFire Battery LC10440 3.6V

• Capacity: 500mAh
• Rechargeable for 600-800 times
• Peak Voltage: 4.2V
• Nominal/Working Voltage: 3.6V
• Temperature: -40°C~60°C
• Dimension: 10x44mm
• Unprotected Button-Top Cell - use with appropriate cautions