High Cranking Amp Motorcycle Battery

High Cranking Amp Motorcycle Battery
Details:
The High Cranking Amp Motorcycle Battery is designed for motorcycle enthusiasts who demand exceptional starting power and stable performance. Built with lithium iron phosphate (LiFePO₄) square aluminum shell cells, each 3.2V/40Ah cell delivers high starting current, ensuring motorcycles start quickly even in cold climates or challenging conditions.
Send Inquiry
Download
Description
Technical Parameters

Product Overview

 

 

High Cranking Amp Motorcycle Battery is a 51.2V 40Ah LiFePO4 motorcycle battery using 3.2V/40Ah prismatic aluminum shell cells, with 2.05kWh rated energy. It is suitable for motorcycle power projects requiring higher cranking current, stable output and Bluetooth status monitoring.

Technical Specifications

Parameter

Content

Model

JQ51240E

Rated Voltage

51.2V

Rated Capacity

40Ah

Rated Energy

2.05kWh

Battery Type

Lithium Iron Phosphate Square Aluminum Shell Cell (3.2V/40Ah)

Overcharge Voltage

58.4V

Cut-off Voltage

40V

Continuous Charge Current

20A

Maximum Charge Current

40A

Continuous Discharge Current

40A

Maximum Discharge Current

80A

Charging Temperature

0℃ ~ 45℃

Discharging Temperature

-20℃ ~ 60℃

Storage Temperature

-10℃ ~ 35℃

Dimensions

190 × 160 × 355mm

Weight

18.5kg

Packaging Size

260 × 230 × 430mm

Cycle Life

6000 cycles

Communication

Bluetooth

Warranty

3 years

Brand

J&Q ENERGY

Customization

Supported

 

 

1eded386-4a03-4a9e-ba0f-bc254e3f2e7c

Key Features

 

  • High cranking current: 80A maximum discharge current is suitable for starting and acceleration needs.
  • 51.2V voltage platform: suitable for motorcycle battery systems on the corresponding voltage platform.
  • Long cycle life: 6000 cycles helps reduce replacement frequency.
  • Bluetooth monitoring: convenient for viewing charge/discharge status.
  • Compact structure: 190 × 160 × 355mm dimensions make vehicle space matching easier.

Battery System and BMS

 

This model uses LiFePO4 prismatic aluminum shell cells with a 3.2V/40Ah cell specification. The BMS manages charging, discharging and operating status, making it suitable for motorcycle projects that require cranking current, temperature range and maintenance efficiency.

eab6512a-fabb-44b8-8f8b-b5ef25e3edd3

 

18b7eb06-0b45-4468-80be-fc343d61f6f5

Charging and Installation

 

Select charging equipment according to the 51.2V LiFePO4 battery system, and check the 20A continuous charge current, 40A maximum charge current and 58.4V overcharge voltage. Before installation, confirm battery compartment dimensions, mounting method, wiring position and control system requirements.

Customization Capability

 

  • Specification customization: 51.2V motorcycle platform, capacity, cranking current and discharge capability.
  • Vehicle adaptation: 190 × 160 × 355mm battery compartment, mounting method and wiring position.
  • Function options: Bluetooth status viewing, appearance, interfaces and labels.
  • Project matching: vehicle voltage platform, controller parameters, packaging and purchase quantity.
d29ebfc0-301d-41c4-8b3d-233b76d4ba0a

 

product-536-758

 

Quality Control
  • Quality system: Production, inspection and shipment management are carried out according to the ISO 9001 quality management system.
  • Certification documents: UN38.3, MSDS and third-party test documents can be confirmed according to motorcycle battery project and transportation requirements.
  • Shipment documents: specification sheet, outer carton labels, packaging information and batch shipment inspection records can be provided as required.
MSDS
UN383
product-545-780
UN383
product-551-777
Frequently Asked Questions
 
 

What motorcycle projects is this battery suitable for?

 

-

It is suitable for motorcycle power projects on the 51.2V voltage platform that require higher cranking current and stable output.

Does it support operating status viewing?

 

-

Yes. Bluetooth can be used to view battery status, making maintenance easier.

What is the maximum discharge current?

 

-

The maximum discharge current is 80A, suitable for starting, acceleration and short-term high-load conditions.

What information should be confirmed before installation?

 

-

Confirm battery compartment dimensions, mounting method, wiring position, controller parameters and vehicle voltage platform.

How should the charger be matched?

 

-

Use charging equipment compatible with 51.2V LiFePO4 battery systems, and check the 58.4V overcharge voltage and 40A maximum charge current.

 

Hot Tags: high cranking amp motorcycle battery, China high cranking amp motorcycle battery manufacturers, suppliers, factory, energy car battery, ups battery backup, power supply, back up battery, wall mounted power, charging car battery with power

Send Inquiry