Lifepo4 Lithium Battery Pack Manufacturers & Suppliers

Introduction of lifepo4 battery pack

Lifepo4 battery pack is a kind of lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. The rated voltage of the single unit is 3.2V, and the charge cut-off voltage is 3.6V~3.65V.

There are five types of Li-Ion cells on current market based on chemistry of cathode materials. Please see the table below to see the details of each type cell.

Characteristic	LFP (LiFePO4)	NMC (LiNiMnCoO2)	LCO (LiCoO2)	LMO (LiMn2O4)	LTO (Li4Ti5O12)	VRLA(Lead acid)
Voltage	3.2VPC (operating range 2.5-3.65VPC)	3.6VPC (operating range 3-4.2VPC)	3.6VPC (operating range 3-4.2VPC)	3.7VPC (operating range 3-4.2VPC)	2.4VPC (operating range 1.8-2.85VPC)	2.0VPC (operating range 1.8-2.4VPC)
Specific Energy	110-130 Wh/kg	150-220 Wh/kg	150-200 Wh/kg	100-150 Wh/kg	50-80 Wh/kg	30-50wh/kg
Energy Density	333 Wh/l	580 Wh/l	560 Wh/l	420 Wh/l	177 Wh/l	120wh/L
Charge Voltage	3.5-3.65VPC	4.2VPC	4.2VPC	4.2VPC	2.85VPC	2.4VPC
Cycle Life (depending on depth of discharge)	2000-4000	1000-2000	500-1000	300-700	3000-7000	300-500
Thermal Runaway	270"C (518'F)	210*C (410°F)	150*C (302"F)	250"C (482"F)	N/A	Lowest
Prone to Thermal Runaway	No	Yes	Yes	Yes	No	Yes
Environmental	Good	OK	OK	OK	Good	Bad
Main Applications	Motive power and stationary needing high currents and endurance	E-bikes, medical devices, EVs, industrial	Mobile phones, laptops, tablets, cameras	Power Tools, medical devices, electric powertrains	UPS, electric powertrains, solar steetlighting	UPS,solar system，electric equipement
Cost Level	$	$	$$	$$	$$$	uncompetitive

Specifications of regular model

Type	12v 20Ah	12v 50Ah	12v 100Ah	48v 12Ah	48v 12Ah	48v 20Ah	48v 40Ah	72v 18Ah	72v 30Ah
Case	Plastic	Plastic	Plastic	Metal	Metal	Plastic	Metal	Metal	Metal
Size	18177175mm	223150178mm	330173216mm	175149178mm	28896173mm	235158165mm	380225173mm	190160177mm	190160177mm
Charging Current	≤20A	≤25A	≤50A	≤20A	≤20A	≤20A	≤30A	≤20A	≤30A
Discharge Current	≤20A	≤50A	≤100A	≤20A	≤20A	≤20A	≤50A	≤20A	≤30A
Weight	3kgs	6.8kgs	13.5kgs	5.5kgs	5.5kgs	7.5kgs	16.5kgs	12.5kgs	20kgs

Professional lifepo4 lithium battery pack manufacturer online

VODNO, one of the leading lifepo4 lithium battery pack manufacturers, providing a complete line of 12 ,24, 48 and 72 volt battery packs for different use. Contact and choose what you need.

Working principle of lifepo4 lithium battery pack

During the charging process, part of the lithium ions in the lithium iron phosphate are extracted, transferred to the negative electrode through the electrolyte, and embedded in the negative electrode carbon material; at the same time, electrons are released from the positive electrode and reach the negative electrode from the external circuit to maintain the balance of the chemical reaction. During the discharge process, lithium ions are extracted from the negative electrode and reach the positive electrode through the electrolyte. At the same time, the negative electrode releases electrons and reaches the positive electrode from the external circuit to provide energy for the outside world.

Advantages of lithium iron phosphate battery

Since Lithium iron phosphate material is more durable, safe, fast charging in characteristics,the Lifepo4 battery pack has following major advantages:

Higher Energy Density

Environmental Friendly

Lithium iron phosphate battery pack does not contain any metallic chemical, it has no environment pollution.

Long Cycle-life

The 1C cycle life of Lifepo4 battery is even more than 3,500 times, and the energy storage market requires 4000-5000 times or more, guaranteeing a service life of 8-10 years.

Application of battery pack lifepo4

1.Solar Energy Storage 2.Solar Street lighting 3.Light Electric Vehicle 4.E-bike/E-Rickshaw 5.Golf Cart 6.UPS