"Ultrafire Blue XSL 18650 2400mAh 3.7v Rechargeable Battery"
NOTE: Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. We recommend you have a 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.More Information:
- High capacity and reliable power source
- Ultrafire 2400mAh battery
- Non-protected cell design
- Voltage: 3.7V (also called 3.6V and 4.2V)
- Capacity: 2400mAh
- Length: 65.5 +/- 0.2mm
- Diameter: 18.4 +/- 0.2mm
- Weight: 44.5 gram
Ultrafire Blue XSL 18650 2400mAh button top lithium ion batteries are a high capacity and reliable power source for today’s high power using devices. These cell are not PCB protected and have a voltage of 3.7V. These cells weigh 44.5 grams.