ENERpower Softpack 48V (51.8V) 14S7P 24.15Ah with BMS 40A Pedelec eBike Battery (14×7) DIY GA LED 3XLR

595.00 Inc. 19% Vat.

ENERpower softpack battery 48V (14S7P) 24.15 Ah for Pedelecs, eBikes DIY rectangular. BMS 40A

Important General Information

The 48V (50.4V-51.8V) soft pack batteries in 14S format that we manufacture have 2 versions – square and rectangular. The batteries are manufactured in plastic cell brackets. Charging is made possible with an XLR 3-pin connector, discharging via a discharge cable with XT90 connector (male). A safety fuse of 60A in a waterproof mount limits the power absorption.

In the square version, 10 cells are used as the longest side (200 mm). We manufacture this type of battery in 14S4P (build 10×6), 14S5P (build 10×7) and 14S6P (build 10×9).

In the rectangular version, 14 cells are used as the longest side (280 mm). This type of battery we manufacture in the formats 14S4P (set up 14×4), 14S5P (14×5), 14S6P (14×6), 14S7P (14×7) etc.

The Battery Management System (BMS) is always mounted on the longest side of the battery. At this side the battery is approx. 10 -15 mm thicker.

Our smart BMS can withstand 40A in the long run and the charging current can be up to 8A (due to the XLR 3-pin connector).

We manufacture the Softpack batteries with FR4 insulation, flame retardant composites made of epoxy resin and glass fabrics. FR-4 is used, among other things, as an electrically non-conductive carrier material for electrical circuit boards.

This battery also has a charging indicator, which shows the charging state in 5 stages.



  • High-quality manufacturing – made in Germany
  • Assembly just-in-time
  • BMS with an integrated passive balancer
  • BMS with protection against overcharge, deep discharge, over-discharge (temperature monitoring)
  • Assembled with Samsung SDI, or Sony cells (subject to availability)
  • directly from the manufacturer
  • Rechargeable – After 300 charging cycles maintains 80% of the original capacity
  • No memory effect – charge the battery whenever you want
  • Weight: approx. 5 Kg.
  • Environmentally friendly according to EU Directive 2002/95/EC (RoHS)

Technical data

  • Li-Ion cell: Panasonic NCR18650GA
  • Voltage (nominal): 48V (50.4V-51.8V)
  • Capacity: 24.15 Ah
  • Power: approx. 1200 Wh
  • Configuration: 14S7P
  • Set up: 14 x 7
  • Internal resistance: < 75 mOhm
  • Charge voltage: 58.8V
  • Maximum Charging current: 5A
  • End-of-Discharge Voltage: 42V
  • Continuous Discharge Current: 40A = approx. 2000 Watt
  • 10 Min. Discharge current: 45A = about 2250 watts
  • 5 seconds charge current: 50A = approx. 2500 Watt

Dimension set up 14×7

  • 280 mm length
  • 140 mm-150 mm width
  • 70 mm high
Weight 3.2 kg
Dimensions 38.5 × 11.0 × 7.5 cm