This battery is compatible with almost all torches and provides a great balance of capacity and price. They have over charge and under charge protection built into the battery and can be recharged 400-500 times before needing to be replaced. Panasonic inside. $4.98 per Amp hour.

KEY FEATURES

Triple over-heat protection over-discharge protection to maximise performance

Optimal for high-drain devices

Higher energy density, higher capacity and lower weight than other types rechargeable batteries

Manufactured under ISO9001-2000 to assure quality

Improved Battery Safety Free from Leakage of Liquid Electrolyte

Low Battery Internal Impedance

High Capacity at Low Temperature (-10C or below) Related Items Olight® Lithium-Ion Rechargeable Batteries

PTC within battery and protection circuit board above battery negative.

Specifications:

• Type: 18650-2600mAh
• Model No: ORB-186P26
• Chemistry: Li-ion
• Capacity (mAh): 2600
• Voltage: 3.7V
• Maximum Charge Current: 2600mA (1C)
• Maximum Discharge Current: 4200mA
• Charge Current: 1300mA (0.5C)
• Charging Cycle: 500 times
• Weight: 47g
• Dimensions: Dia 18.6mm, Length 69.5mm (D x H)