24v 48v 72v Lithium Ion Battery 1kwh 5 Kwh 7kwh 10kwh 20kwh Energy Storage Battery

Product Detail

Introducing advanced equipment, OptimumNano has been well-known as one of the professional manufacturers and suppliers of 24v 48v 72v lithium ion battery 1kwh 5 kwh 7kwh 10kwh 20kwh energy storage battery. Our batteries are of high safety, high capacity, strong stability and long cycle life. With bulk batteries in stock, we warmly welcome you to buy or wholesale good price battery made in China from us.

Lithium Ion Batteries for New Energy Vehicles

 

??:Lithium Ion batteries is a great energy will apply in Vehicle , more and more people will choose this green energy

LiFePO4 Battery Parameter

Battery Type	Nominal Voltage	Nominal Capacity	Battery Case Quantity	BMS
540V140Ah LiFePO4   Battery	540V (168 in   series)	140Ah (28 in   parallel)	9	Active   balancing + 24V power supply + master + collection module

 

OptimumNano Battery Management System (BMS)

Item No.	Item	Setting (Level One/Level Two)	Remark
1.	Over charge   protection (each cell)	3.65V/3.85V	Alarming/cut off (Charging)
2.	Max. total voltage	613.2V	Cut off (Charging)
3.	Max. charge current	180A	Alarming/cut off
4.	Under discharge protection (each cell)	2.8V/2.5V	Cut off
5.	Min. total voltage	470.4V
6.	Max. discharge   current	115A
7.	Pulse discharge   current	170A	Last for 10 seconds
8.	Low SOC alarming	30%	Battery should be   recharged
9.	Over temperature   protection	65?	Cut off
10.	Temperature   difference	5?	Alarming

 

 

 

Why choose OptimumNano LiFePO4 Battery to power your electric vehicle?

OptimumNano LiFePO4 Battery has been designed to power the small cars, city buses, company commuter car, logistics cars, trucks with more than 14 years experience on LiFePO4 Battery R&D and marking.

 

OptimumNano built the OptimumNano Innovation Union(The Union) , to work with man famous electric vehicle manufacturer and launched a new type of pure electric buses mode of “Financing and Leasing, Mutual Benefit, Mobile Charging, Integrated Charging and Maintenance”. The core components are consist of motor, electrical controller, DC/DC, air conditioner, connector, intelligent instrument, charger.

 

We are supplying the reliable LiFePO4 Battery Solution with related vehicle components, to supply best after-sale service with competitive price.

 

LiFePO4 Battery Features

LiFePO4 Battery power solution from OptimumNano, is designed specifically according to customers’ requirements for safety, powerful and low cost.

 

Technology

1.     Cells designed with gas pipe, safety vent, Break and Anti-explosion Protection. Also we produce the cells and do the cells matching according to  8-Conformity

2.     Battery packs designed and produced with structure firmly, antiknock, electrical conductivity, heat dispersion with patented PCB

3.     Smart BMS with collection module, balancing module, insulation module and CAN communication

 

Shipping and Service

1.     Shipment in short time by air or by sea

2.     best quality with competitive price

3.     30 months of pro-rated warranty and all battery life after-sale service

4.     Any technical support and training to your employees.