Battery for High-Performance Flashlights – Xtar 3.6 V - 4.2 V Li-Ion 4900mAh

Xtar high-drain Li-ion battery (4900mAh capacity), ideal for use as a replacement or spare power source for high-performance flashlights, headlamps, or other 21700-compatible electronic devices.

• Capacity: 4900 mAh

• Chemistry: Li-ion

• Voltage: 3.6 V (nominal), 4.2 V (max)

• High-drain discharge support

• Built-in protection circuit (if applicable)

• Size: 21700-compatible (larger than standard 18650-compatible)

Compatible with devices designed for this size cells – please check your device's requirements before purchase.