12v 7.5ah 220 CCA LiFePO4 Powerful autozone portable jump starter

RJ LiFePO4 Car Starting Battery

Starting capacity of RJ starting battery is at least two times higher than that of ordinary lead acid ones.

Weight of RJ starting battery is only one-third that of ordinary lead-acid ones.

RJ starting battery has Outstanding Low Temperature Performance, the ordinary lead-acid ones has

very poor low temperature performance.

RJ LiFePO4 Car Starting Battery is Mantainance-Free, no need to worry battery over charge or discharge.

RJ LiFePO4 Car starting Battery has 10years lifecycles, while ordinary lead acide only 1year

RJ LiFePO4 Car starting Battery has outstanding safety performance, under any circumstances, the battery

will never explode or catch on fire.

RJ LiFePO4 Car starting Battery has dual function, it not only can use as cranking battery to start up

motor in Car, E-Boat or other vehicle, but also can be used as energy storage battery for solar/RV/EV etc.

We are looking for overseas partner for mutual benefit, Pls feel free to contact us Now.

Items	Parameter
Battery Type	LiFePO4
Nominal Voltage	12.8V
Nominal Capacity	7.5Ah
Energy	96Wh
Internal Resistance	≤10mΩ
Limited Charge Voltage	14.6±0.2V
Floating Charge Voltage	13.8±0.2V
Charge Method	CC/CV
Discharge Cut-off Voltage	10.0V
Charge Current	10A (Customizable)
Continuous Discharge Current	10A (Customizable)
Cold Cranking Current	220CCA
Cycle Life	> 5000 cycles
Dimension (mm)	137*77*130mm
Weight	1.2Kg
Charge Temperature Range	0~55℃
Discharge Temperature Range	-20~75℃
Recommended Operating Temperature	15~55℃

                                  

Features

•          More than 5000 Cycles

•          Battery modules available for parallel and series for higher voltage and capacity

•          BMS Passive cell balance funciton

•          IP66, IP67, water proof, dust proof, Temperature monitoring

•          Customization for Size and Discharge and charge rate

•          Free of Maintenance, contains no poisonous material

•          No leakage, no hazardous chemistry

•          Quick delivery

•          Lighter in weight, smaller in size to save space.

•          Powerfull to increase robust operation for your marine boat or RV

•          Fast charging and high power discharge rate available

•          No need to add water nor worry about maintenance.

•          We offer 5years regular warranty and it can be extended up to 10 years.

No.	Item	Test Item	Creterion
1	Voltage	Charging Voltage	DC:14.4V CC/CV
		Balance voltage for single cell	3.50±0.025V
2	Current	Balance voltage for   single cell	35±5mA
		Current consumption	≤50μA
		Charging current	10A
		Rated continuous discharging current	10A (Peak 220CCA)
3	Over charge Protection	Over charge detection   voltage for single cell	3.65V±0.025V
		Over charge detection delay time	0.7S—1.3S
		Over charge release voltage for single cell	3.550±0.05V
4	Over discharge Protection	Over discharge   detection voltage for single cell	2.50V±0.07V
		Over discharge detection delay time	1.6±0.5S
		Over discharge release voltage for single cell	3.00±0.75V
5	Over current Protection	Over current   detection current	3 00±50A
		Over current detection delay time	1.6±0.5S
		Release condition	Cut load
6	Short circuit Protection	Detection condition	Exterior short   circuit
		Detection delay time	230uS—500uS
		Release condition	Cut load
7	Auto heating function	Built-in heating Pad   20W	Optional
		Starting /Stoping temperature	Adjustable
8	Battery Communication	RS485/Bluetooth	Optional
9	Resistance	Protection circuitry   (MOSFET)	≤60mΩ
10	Temperature	Operating Temperature   Range	-40~+85℃
		Storage Temperature Range	-40~+85℃

With powerful capacity of Lithium Battery production, RJ is able to provide 1 to 1 customization service. No matter you only buy 1 pcs battery for your own use, or you are a company looking for bulk order of LiFePO4 Battery Pack, RJ will always meet your full satisfactions!

LIFEPO4	Cold Cranking Amps
12V 5AH	150CCA
12V 7.5AH	220CCA
12V 10AH	270CCA
12V 15AH	350CCA
12V 36AH	800CCA
12V 46AH	850CCA
12V 60AH	1000CCA
12V 70AH	1200CCA
12V 80AH	1500CCA
12V 90AH	1600CCA
12V 100AH	1700CCA
12V 110AH	2100CCA

1. Quick delivery

Fast delivery is key factor for clients to compete in the market. We attach much importance to quick delivery as much 

as we do in our LiFepo4 lithium battery quality. We will keep our clients updated with tracking number all the time and latest tracking info until the order of LiFePO4 lithium Battery arrives at our clients safely.

 

2. Top quality

As a LiFePO4 lithium battery Manufacturer for over 16years in China, We have been devoting ourselves into innovative 

R&D of LiFePO4 Lithium Battery, Top quality is what makes RJ distinguished in todays market and what earns RJ a highly reputation in the international market of LiFepo4 Lithium Battery.

 

3. Customization Available

We can help customize the charge and discharge characteristics of LiFepo4 lithium battery to meet your specific needs, 

 and We can print your company logo on the LifePO4 battery to help advertise your company in the market

 

4. 7*24 service

Timely and reliable customer service is very important to our clients, which will influence a smooth relationship Therefore, we 

are and will always provide very Professional Pre-sales as well as Whole-hearted after-sales service for 24hours a day, 7days a week

 

5. Reliable Warranty

We offer 5Years warranty for our regular products, and offer 10years warranty for some of our enhanced products. If any defective LiFepo4 battery occur, we will send you a brand new one free of charge, and you do not need to return the defective one because we understand the international shipping fee is too expensive.RJ believe when we do our service with whole heart, We will earn our customers trust and earn our high reputation back!