Olight 3400mAh 18650 Rechargeable Battery- Protected


or 4 payments of $7.24 with Afterpay

High performance high capacity 3400mAh 3.7 Volt 18650 Rechargeable Battery from Olight specially designed for high power LED tactical flashlights.

In stock


Same day dispatch
2yr warranty
30 day returns
Free gift when cart over $250
Klarus Mi2 USB Keychain Light-0
SKU: Olight 3400mah Categories: , , ,



  • Built-in protective circuit – overcharge, undercharge, over discharge protection
  • Superior cycle life performance – you can recharge 500 cycles without deteriorating performance
  • Trip overheat protection – extreme safe


  • Olight 18650 Protected Li-ion rechargeable batteries
  • Chemistry: Li-ion
  • Capacity (mAh): 3400
  • Voltage: 3.7V (labeled as 3.6V, will be 4.2V fresh off a charger)
  • Maximum Charge: 3600mA (1C)
  • Maximum Discharge Current: 4200mA
  • Charge Current: 1700mA (0.5C)
  • Charging Cycle: 500 times
  • Weight: 49g
  • Dimensions: Dia18.6mm, Length 69.5mm(D x H)



Additional information

Weight 0.1 kg


There are no reviews yet.

Be the first to review “Olight 3400mAh 18650 Rechargeable Battery- Protected”

Your email address will not be published. Required fields are marked *