• Size: 21700
• Battery Capacity: 3800mAh
• Voltage: 3.7 V
• Discharge: 40 A
• Style: Flat Top
• Protected: NO
• Rechargeable: YES
• Dimensions: 21 x 70 mm

• 1x Aspire 21700 Battery 3800mAh

NOTE: Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We only recommend using Lithium Ion rechargeable batteries with a control circuit (protection PCB) to assure safe charge, discharge, etc, use of lithium ion batteries without a protection circuit is potentially hazardous