EMP has replacement batteries for all your e-bike system needs! 

The Silverfish Battery is a direct replacement for the following bikes that we offer for sale here in-house.

NOTE: Silverfish is offered in various sizes, and different voltage options. Custom voltage/capacity combinations not listed here may be available, please reach out if you need help configuring a battery for your setup. 

36V Battery System Replacement 

  1. OnWay 20" E-bike System  

48V Battery System Replacement 

  1. E-Step E-bike System 
  2. E-FAT MN E-bike System
  3. Cargo Fat Tire E-trike 

Can fit various other models as well, contact us if you have questions sourcing the correct battery for your bike.

 

Battery Specifications

  • 24V | 36V | 48V | 52V Lithium-Ion Battery
  • Battery Pack in Water Bottle Mount Case
  • 1-year manufacturer warranty
  • Specifications: Model: Bottle type
  • Battery material: Li-Ion 18650 cell
  • Nominal voltage: 24V | 36V | 48V | 52V
  • Rated capacity: (Varies) up to 17.5Ah
  • Standard Discharge: 15A
  • Maximum Discharge: Continuous 40 Amp 
  • Charge current limit: 8A
  • Charging mode: CC/CV
  • Max charge voltage: (24V=29.4V | 36V=42.6V | 48V=54.6V | 52V=58.8V)
  • 40 Amp continuous 50 Amp burst discharge
  • Cycle life: About 400 -  500 cycles
  • Range with one charge: 30 - 45 miles (500w motor) Pairs well with 48V 500W electric bicycles
  • Batteries can be configured with either LG MJ1, Sanyo GA, or Samsung 30Q cells; based off customer application/need. (LG MJ1 is standard)

 Battery Cell Specs (LG MJ1)

  • Nominal: 3500 mAh Minimum: 3400 mAh
  • Nominal Voltage: Average: 3.635V
  • Constant current: 0.5C 
  • Constant voltage: 4.2V
  • End current(Cut off): 50mA
  • Max. Charge Voltage: 4.2 ± 0.05V
  • Max. Charge Current: 1.0 C 
  • Standard Discharge Constant current: 0.2C 
  • Nominal Discharge: 3500 mAh constant current 
  • End voltage(Cut off): 2.75V
  • Max. Discharge Current: 10A
  • Weight Approx. Max.: 49.0 g (per cell)
  • Operating Temperature
    • Charge 0 ~ 45℃
    • Discharge -20 ~ 60℃
  • Storage Temperature
    • 1 month -20 ~ 60℃
    • 3 month -20 ~ 45℃
    • 1 year -20 ~ 20℃

 

 

$325.00

Voltage(V)
Capacity(Ah)
Quantity
    Product Specs
  • Variant: 24V / 10.5Ah
  • SKU: SF-36V9A-1
  • In Stock: 3
  • Weight: 10.0 lb
  • Product Type: Battery
  • Brand: EBikeMarketplace
  • Collection:

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