72V Electric Bike Battery Replacement 45Ah to 80Ah LiFePO4 Lithium Battery

Basic Properties
Place of Origin: Guangdong, China
Brand Name: ARS
Certification: CE/MSDS/UN38.3
Model Number: U2 Electric Bicycle Battery
Trading Properties
Minimum Order Quantity: 10 sets
Price: Real-time quote
Payment Terms: T/T,Western Union
Supply Ability: 10000 sets of batteries can be produced within 30 days
Type: LiFePO4 Anode Material: NCM
Nominal Voltage (V): 48V 60V 72V,Ect... Rated Capacity: 20Ah 30Ah 40Ah 50Ah 60Ah 70Ah 80Ah 100Ah 110Ah 120Ah ,Ect...
Battery Cells: Aluminum Shell Polymer Lithium Battery OEM/ODM: Acceptable
Application: Wenbox U2 U5 U6 U7 350 720,Strong U2 U5 U6 U7 350 720,LIMING U2 U5 U6 U7 350 720,Electric Bicycles,Electric Bike,E-Bike,Ect... Cycle Life: 6000 Times
Packaging Detail: Standard Carton Packaging Place Of Origin: Foshan, China
Operating Temperature(℃): -20~65℃ Charging Port: Negotiable
Highlight

72V electric bike battery replacement

,

LiFePO4 lithium battery 45Ah

,

U2 electric bicycle battery 80Ah

Product Description

72V Electric Bike Battery Replacement 45Ah to 80Ah LiFePO4 Lithium Battery

72V Electric Bike Battery Replacement 45Ah to 80Ah LiFePO4 Lithium Battery

72V Electric Bike Battery Replacement 45Ah to 80Ah LiFePO4 Lithium Battery

72V LiFePO4 Electric Bike Battery (45Ah–80Ah)

This configurable 72V LiFePO4 battery pack is intended for compatible electric bikes and fleet projects. Capacity targets from 45Ah to 80Ah can be reviewed for the required operating time, vehicle power demand and battery compartment. Final specifications should be confirmed before purchase.

Key Selection Checks

  • Verify the vehicle’s nominal 72V system and the charger output required by the chosen LiFePO4 configuration.
  • Measure the available length, width and height, and confirm the mounting arrangement.
  • Provide the controller’s continuous and peak current requirements so the BMS and pack discharge rating can be specified.
  • Check charge/discharge connector type, pinout and polarity. Capacity increases may change pack dimensions and weight.

Configuration and OEM Supply

ARS can review 45Ah–80Ah capacity, enclosure, BMS, cables, connectors, charge port, labels and packaging for qualified orders. Do not assume compatibility with a specific vehicle model until the pack drawing and electrical specification have been approved.

Testing and Documentation

Request configuration-specific test records, applicable transport/compliance documents, lead time and warranty terms with your quotation. Confirm the exact cell, BMS and charger specification before placing a bulk order.

What to Send for a Quote

Share the original battery label, vehicle model, compartment measurements, connector photos, charger output, desired capacity, quantity and destination market. ARS can then assess fit and prepare a tailored proposal.

Contact Us

Foshan Airuisi Intelligent Technology Co., Ltd.

Tel: +86 (0)75786719716; +86 18138500490

Email: sales01@ai-ruisi.cn; sales03@ai-ruisi.cn

WhatsApp/WeChat/Mobile: +86 18138535456; WeChat: 13550799023

Leave a Message
Please fill in the details below.
We'd love to hear from you!