The lithium iron phosphate battery is a lithium ion battery using lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material.The rated voltage of the monomer is 3.2V, and the charge cut-off voltage is 3.6V~3.65V. During the charging process, some 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.

Model	UU 12-100AH
Storage Capacity	1280Wh	Standard Capacity	100Ah/12.8V
Standard Charging voltage	14.4-15V	Continuously use input current	80A
Continuously use output current	80A	Maximum Charging Voltage	25V
Cut-off	9-12V	Charging Voltage of Solar panel	22V
Maximum Solar Panel input Current	100A	Charging Cut-off Voltage	13.8-14.6V
Overcharge delay protection	1000ms	Over-Discharge delay protection	1000ms
Short circuit protection recovery	Disconnect load	Short circuit protection delay	330us
Self-Discharge(25°)	<3%/month	Depth of discharge	>80%
Cycle Life	>5000 times(<0.5C)	C-rate discharge	<0.8C
Charge method(CC/CV)	Operation:20℃-70℃Recommendation：10℃-45℃	Warranty	5 years
Product size	490±2mm*144±2mm*188±2mm	Package size	575±5mm*220±5mm*260±5mm

1. Ultra-long cycle life, the cycle life reaches more than 2000 times, and its discharge capacity is still greater than 80%; 2. Safe to use, under the condition of abuse, the inside or outside of the battery is damaged, the battery does not burn, does not explode, and has the best safety 3. It can charge and discharge quickly with high current; 4. Good performance at high temperature, wide working temperature range (-20C--+75C); 5. Small size and light weight; 6. No memory effect, no matter what state the battery is in, it can be used at any time, no need to discharge it before charging; 7. Green and environmental protection, does not contain any heavy metals and rare metals, non-toxic, non-polluting, in line with European RoHS regulations, is the best green battery. LiFePO4 batteries have the advantages of high working voltage, high energy density, long cycle life, good safety performance, low self-discharge rate and no memory effect. Our battery all use cut aluminum case,can keep safe and anti-shock.all battery within battery management system(BMS) and MPPT controller(Optional). We get below certification to help customer to win global market: North America Certificate: UL Europe Certificate: CE/ROHS/REACH/IEC62133 Asia & Australia Certificate: PSE/KC/CQC/BIS Global Certificate: CB/IEC62133/UN38.3/MSDSOur company focus on LifePO4 battery with professional technical team,over 100000㎡ factory and fully automatic production line. All materials through carefully selected and seriously test,our product in 3.2V low voltage design, safe and reliable.With LiFePO4 battery, high safety, long lifespan.