Ferei 3,400mAh Li-ion battery, Head Torch, Ferei - Gone Running

Ferei 3,400mAh Li-ion battery

  • $170 HKD

These high performance Panasonic batteries have 3,400mAh capacity, which is over 30% higher than standard 18650 models and one of the highest capacity cells available in the market.


  • 3.7V Li-ion rechargeable battery
  • In built circuit protection including overcurrent (10-12A), overcharge (4.4V), overdischarge (2.5V) and overtemp
  • Dual short circuit protection (external and internal)
  • Button top
  • Weight - 46g
  • Compatible with Ferei HL08, HL20, HL40 and HL50 rechargeable head torches
Ferei 3,400mAh Li-ion battery has a rating of 4.5 stars based on 2 reviews.

We Also Recommend