Customized Rechargeable Lithium Battery Pack 48V 30Ah/40Ah/50Ah for Rear Rack Electric Bikes

Strong Voltage Adaptability Across Multiple Equipment Types
Designed to serve multiple industries, our batteries fit electric forklifts, portable power tools, electric boats, medical electric wheelchairs, passenger and cargo tricycles, as well as golf carts. Both lithium iron phosphate and ternary lithium batteries come with comprehensive voltage grades: 4V, 8V, 12V, 36V, 48V, 60V, 72V. Each voltage level is precisely calibrated to match equipment power input requirements, ensuring stable power supply all the time.
Diversified Capacity Layout to Meet Long Working Hours
For users needing long-time continuous operation, we provide differentiated capacity configurations. Ternary lithium boasts high energy density, with 30Ah–300Ah capacity span to maximize single-charge working time. LiFePO4 keeps 30Ah–200Ah standard range, and we can develop extra-large capacity versions on request. No matter what equipment you use, you can get rid of frequent charging troubles.
Bespoke Dimension Solution for Special Installation
Standard battery sizes cannot satisfy all product structures, so we launch full-size customization service. Both battery types have various in-stock standard sizes, and we can modify length, width and thickness freely as your installation space requires. It enables perfect fitting for special-shaped, narrow and hidden installation positions of various equipment.
Multiple Interface Options & Custom Terminal Support
We take global client interface habits into design consideration. You can pick mainstream public connectors such as XT60, XT90 and Anderson. Meanwhile, we welcome customers to provide their own exclusive connectors, and we will complete internal wiring and port reservation according to your needs.
One-Stop OEM ODM Battery Customization
We offer in-depth personalized customization for global distributors and manufacturers. Services include outdoor anti-corrosion shell processing, personalized appearance color matching, brand logo laser printing, and professional calibration of BMS system and actual capacity. We reasonably utilize the ultra-long cycle life of LiFePO4 and high energy density of ternary lithium, creating cost-effective exclusive battery products for you.