When the path ahead is uncertain, your light should never be.

The Fieldlume 21700 6000mAh Rechargeable Torch Battery is engineered for those who push further — built to power your torch through the densest woods, the highest peaks, and every dark stretch in between. Supplied as a 2-pack, so you're always ready for the next adventure.

Specifications

• Chemistry: Lithium-ion (Li-ion)
• Voltage: 3.7V
• Capacity: 6000mAh
• Size: 21mm diameter × 70mm length (21700 format)
• Charging: USB rechargeable
• Cycle Life: 1500+ charge cycles
• Pack Contents: 2 × batteries

Built-in Protection

• Overcharge protection
• Over-discharge protection
• Over-current protection
• Short-circuit protection

Compatible With

• Fieldlume L26, and other 21700-compatible torches
• Headlamps, bike lights, and tactical devices requiring 21700 cells

Note: Please verify your device accepts 21700 format batteries before purchasing. Not compatible with devices designed for flat-top 18650 cells.