ENERpower Potsdam Li-Ion battery 7.2V-7.4V 16000 mAh + Roswheel bag

69.00 Inc. 19% Vat.

ENERpower Potsdam battery 7.2V-7.4V Li-Ion 16000 mAh LED lamp + bag

In stock

ENERpower Potsdam Li-Ion battery 7.2V-7.4V in format 2S4P with 16000 mAh (about 115 Wh) together with a Roswheel bike-frame bag

Do you ride your bike long distances in the dark and you need a reliable and strong source of energy? You have come to the right place!

The ENERpower Potsdam with its enormous 16Ah capacity (about 115 Wh) can power an average bicycle lamp with 10 watts about 10 hours.

In this offer you get the battery (made with Enercig 21700 battery cells) together with a bike-frame bag from Roswheel. In addition to the battery, you still have room for your wallet, keys, etc. as well as for your mobile phone.

Please make sure that the bag is designed in such a way that the exit cable of the battery gets out in the direction of the driver. You can also place the bag in the other direction, but you need to improvise somehow with the attachment.


  • With 8 x Enercig 21700 battery cells
  • 15800 mAh – 16000 mAh (approx. 115 Wh)
  • With a high-quality PCB (protective circuit) of 5A-6A
  • For lamps with power up to 35 watts
  • Rechargeable up to 500 times
  • With DC plug 5.5 mm/2.1 mm
  • High capacity for a longer runtime
  • After 300 charging cycles still maintains approx. 80% of the original capacity
  • IC Protection / PCB with protection against short-circuit, overload and deep discharge
  • No memory effect – charge the battery whenever you want
  • Environmentally friendly according to EU Directive 2002/95/EC (RoHS)
  • High-quality battery cells with long service life and high cycle stability

Technical Data – Battery

  • Min capacity: 15800 mAh
  • Type. Capacity: 16000 mAh
  • Nominal voltage: 7.2V-7.4V
  • Charge voltage: 8.4V
  • End-of-Discharge Voltage: 6V
  • Weight: About 600 g.
  • Length/width/height: About 86/72/44 mm
  • Protective circuit: PCB 5A-6A (3 Mosfets)
  • Cable: approx. 10-15 cm

compatibility, i.e.

  • Magicshine MJ 900/B, 902/B, 906/B, 872, 879, 808, 880R, 872R, 858, 856, 816.
  • P7 Led and many different bicycle lamps and helmet lamps powered by 7.2V-7.4V Li-ion batteries.


1 x ENERpower Potsdam battery 7.2V-7.4V at 16000 mAh
1 x Roswheel bike-frame bag type 12496-L
1 x Charger 2S 2A