48V 1000W eBike Lithium 20Ah Battery


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

£320.00 £295.00

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 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

  • Battery Model: 48V 20Ah
  • Nominal Capacity (AH) : 20ah
  • Nominal Voltage (V): 48V
  • Cell Source Resistance (m): within 38m
  • Cell Specification :3.7V 2500MAH 18650 3C Powerful Cell
  • Lifecycle: more than 800 cycles
  • Battery Size : variable
  • Battery Weight: About 4kgs


  •    Way of charge:CC/CV
  •    Standard charge Current:2A
    •    maximum continuous charge current:5A
  •    Cell Overcharge protection Voltage:4.2V
  •    Charge Temperature Range :0 – 45°C


  •    Discharge Cut-off Voltage: 39+/-1 V
  •    Cell Overdisharge protection Voltage: 2.75V
  •    Discharge Temperature Range: -20 – 60°C
48V 1000W eBike Lithium 20Ah Battery was last modified: May 19th, 2020 by frankbatterino