Opticfire rechargeable 18650 battery

Opticfire® LED UK

Opticfire rechargeable 18650 3.7v 3600 mAh Li-ion battery is a high power lithium cell with built in circuit protection and no memory effect, meaning you can charge it whenever you want without damaging it. The installed poly switch will cut off power if battery discharge current is more than 6.6 Ah.
  • Capacity - 3600 mAh
  • Voltage - 3.7v
  • Dimensions - 18mm * 70mm


✧ Do not disassemble or dispose in fire

✧ Do not heat or short circuit

✧ Do not insert batteries with (-) or (+) reversed

✧ Do not mixed used batteries with new batteries

✧ Do not submerge in water


If purchased directly from our website or an authorised dealer, your OpticFire product is guaranteed against defects in material and workmanship. If your item is found to be defective under normal use within 12 months of the proof of purchase date it will be repaired or replaced free of charge. This warranty does not cover accidental damage, unreasonable use, product alteration or improper maintenance or repair by anyone other than Opticfire UK. Failure to follow the general maintenance directions could result in damage to your lamp/ torch that may not be covered by this warranty.

If your product should prove defective, it will be repaired or replaced under these terms. Please contact us before sending anything back.

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