6.4V 4500mAh LiFePO4 Battery Lithium Ion Battery Replaced to Lead Acid Battery Using 18650 Cells

Basic Info

Type	Lithium-Ion Batteries
Usage	Car, Bus, UPS, Lighting, Boat, Solar Home
Nominal Voltage	6V
Discharge Rate	Medium Discharge Rate
Shape	Square Battery
Electrolyte	Li-ion
Installation	Fixed
Rechargeable	Chargeable
Shipping	by Air or by Sea
Certification	CE/UL/CB/Un38.3
Lead Time	20 Days
Warranty	12 Months
Transport Package	Un Packaged
Trademark	OEM
Origin	China

Product Description

A Reliable Power Solution Provider
Lithium Iron Phosphate (LiFePO4) Battery
AJ-LFP6.4V 4.5AH

 

Features
Using the technology of lithium iron phosphate cell, superior safety, thousands of cycles, 100%DOD, under normal conditions

Built-in automatic protection for over-charge, over discharge, over current and over temperature

Maintenance free

Internal cell balancing

Lighter weight: About 40% ~50% of the weight of a comparable lead acid battery.

Can be charged using most standard lead-acid charges (set)

Wider temperature range:-20ºC~60ºC

Application
UPS
Solar &Wind power system
Golf Cart
Electric vehicle , E-bike, E-rickshaw e.g.
Lighting

General Specification

Electrical Characteristics	Nominal Voltage	6.4V
	Nominal Capacity	[email protected]
	Energy	38.4Wh
	Internal Resistance	≤90mΩ
	Cycle Life	>2000 Cycles @ 0.2C Charge/Discharge at 100%DOD,End of Life 70% Capacity.
	Months Self Discharge	≤3.5% per month at 25ºC
Standard Charge	Charge Voltage	(14.6±0.2)V
	Charge Mode(CC/CV)	At 0ºC~45ºC temperature, charged to 14.6V at a constant current of 0.2C5A, and then,changed continuously with constant voltage of 14.6V until the current was not more than 0.02C5A.
	Charger Current	1.2A
	Max.Charge Current	3A
Standard Discharge	Discharge Current	1.2A
	Max. Continuous Current	6A
	Max.Pulse Current	20A(<3S)
	Discharge Cut-off Voltage	10.0V
Environmental	Charge Temperature	0ºC to 45ºC(32ºF to 113ºF) @60±25% Relative Humidity
	Discharge Temperature	-20ºC to 60ºC(-4ºF to 140ºF) @60±25% Relative Humidity
	Storage Temperature	0ºC to 45ºC(32ºF to 113ºF) @60±25% Relative Humidity
	Water Dust Resistance	IP55
Mechanical	Cell & Method	IFR18650 2S3P
	Plastic Case	ABS
	Dimension(L*W*H*TH)	(70*45*100)mm
	Weight	Approx. 0.4Kg
	Terminal	F2

Different Rate Discharge Curve @ 25ºC; Charge Characteristics @0.2C&0.5C, 25ºC

Different Temperature Discharge Curve @0.5C, 25ºC ; Charge Characteristics @0.2C&0.5C, 25ºC

Different DOD Discharge Cycle Life Curve @0.5C, 25ºC ; Open circuit voltage VS SOC%

Please contact with AJ POWER TEAM to get more specific information.

AJ Power