48v 25Ah li-ion battery for evo and etwow electric scooter Supplier's Choice

KEY FEATURES AND BENEFITS

+ Made of powerful CL18650 3.7V 2000-2200mAh;

+ High current charger optional;

+ With advanced BMS (Battery Management System)

BMS (Battery Management System):
With built-in IC compatible with military standards for over-current, over-discharge, over-charge, short-circuit, adverse-polarity connection, balancing functions
TECHNIQUES:
Automatic spot-welding techniques;
Exquisite workmanship

Located in a Chinese high-tech city of Shenzhen, OSN POWER TECH LIMITED is a pioneer in R&D, manufacturing of Lifepo4 and other Li-ion batteries. Since its founding in 2008, OSN has always insisted on providing total power solutions to customers in the field of electric vehicles / power tools / backup power / energy storage power/ smart device with strong expertise and advanced automation equipment.

OSN has been awarded as Hi-Tech Company, and OSN batteries have been approved by UL, CE, RoHs, UN38.3 and compliant with many other international standards. With the quality control goal of “Zero Defects”, we have developed an original digital automatic measuring & analytic system and process statistical control system.

Base on quality products, attractive design, reasonable price and excellent services, we have won praises from thousands of satisfied customers all over the world. 

OSN POWER TECH LIMITED

Project Manager: Jenny Huang



Whatsapp/Tel: +86-185-7551-7952

Email: info(at)

Skpye: flyabtt

Alibaba Trademanager: cn1016012241