Product Details

Applications

EV, Power Storage, Emergency backup, UPS...

electrical motorcycle，ebike, e-scooter, e-wheelchair, e-golf cart,

medical equipment, power tool, electric unicycle etc.

Product Description

KEY FEATURES AND BENEFITS

+ Made of powerful Lifepo4 26700;

+ 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

QC (Quality Control):

Automatic testing for performances of battery packs before delivery;
Each battery pack with unique series number and barcode for traceability
SERVICES:
Customized battery pack available;
Warmly and timely communication;
1 year warranty and good aftersales;
Fast delivery

Specifications
Model Number	326-2130
Battery Chemicals	LiFePO4
Nominal Voltage	22.4V
Nominal Capacity	30Ah
Lifepo4 32700Cell Inside	Lifepo4 26700
Configuration	7S6P
BMS inside	BMS-L7S1510-250C
Standard Charging Current	6A
Continuous Discharging	According to customers' requirement
Fully charged Voltage	25.55V(3.65V per cell)
Charging Cut-off Voltage	27.3V (3.9V per cell)
Discharging Cut-off voltage	14V (2.0V per cell)
Dimensions (LWH)	135147216mm
Weight	6.7 kg
Working Temperature (Charging)	0°C ～45°C
Working Temperature (Discharging)	-20°C ～55°C
Cycle Life	800times

CELLS:
Quality Lithium-ion cells with high power and energy density;
Passed abuse tests of over-charge/discharge test, high-low temperature test, impact test and puncture test;
With good safety performance, without problems of short-circuit, leakage, inflammation and explosion;
No memory effect, low self-discharge rate;
Environment-friendly;
Long cycle life to over 800 times or 2-3 years

Excellent workmanship

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Our Company

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.