52v 58.8v 1040W eBike Lithium 20Ah Battery 14s8p

Lightweight batteries that can be used as a direct replacement of a traditional lead-acid battery


Batteries are assembled in the UK to meet your specifications of size and capacity. About 50% of our batteries are rescued laptop batteries in excellent conditions and saved from landfill. We don’t stock them, we build them after your order is processed.

We tend to use primarily Japanese brands like Sony and Panasonic as we have seen they are pretty reliable and hold a charge.

Every battery is fitted with a BMS or Battery Management System to protect the battery from operating outside its safe operating area, monitoring its state.

Lithium battery specification

  • Cell Source Resistance (m): within 38m
  • Cell Specification : 18650 Samsung Powerful Cell
  • Lifecycle: more than 1000 cycles
  • Battery Weight: About 5kgs


  •    Way of charge: CC/CV
  •    Standard charge Current: 5A
  •    Maximum continuous charge current: 8A per cell
  •    Charge Cut-off Voltage: 60V
  •    Cell Overcharge protection Voltage: 4.2V
  •    Charge Temperature Range : 0 – 45°C


  •    Max Continuous Discharge Current:  60A
  •    Peak Discharge Current : 60A
  •    Discharge Cut-off Voltage: 39+/-1 V
  •    Cell Overdisharge protection Voltage: 2.75V
  •    Discharge Temperature Range: -20 – 60°C
52v 58.8v 1040W eBike Lithium 20Ah Battery 14s8p was last modified: December 1st, 2020 by frankbatterino