Frosch (Frog) eBike Batteries

The batteries are assembled in a Frosch (Frog) or Kleinfrosch (Small Frog) case. This case can be found at brands such as Prophete, Trio, Phylion and others. Frosch batteries are so-called "pipe assembly batteries" and come with a holder and a anchor to attach them to the bike’s body.

ENERpower’s batteries are assembled in Berlin-Adlershof, Germany, using battery cells from notable brands such as Samsung SDI, Panasonic, Sanyo, LG Chem and others.

General Information

  • High-quality assembly - Made in Germany
  • Assembled with high-quality 18650 Li-ion batteries (mainly Samsung SDI)
  • BMS with an integrated balancer
  • BMS with protection against overcharging, deep discharge and over-discharging (temperature control)
  • Off switch for energy saving
  • Almost 20% lighter than Li-pol batteries
  • Rechargeable - still maintains 80% of the original capacity after 300 charging cycles
  • No memory effect - charge the battery whenever you want
  • Eco-friendly and compliant with EU Directive 2002/95/EC (RoHS)

Assembly and Configurations

We assemble the Frosch-batteries in different configurations:

Battery Voltage24V36V48V
Configuration: up to...7S5P10S4P13S3P
Charging Voltage29.4V42V54.6V / 58.8V
Internal Resistance< 75 mOhm
Constant Discharging Current15A
10 Min. Discharging Current18A
5 Sec. Discharging Current35A