Us/Poland Warehouse A Grade Calb 3.2V 280ah Lithium Iron Battery Cells with Screws for Solar Storage System

• Customization: Available
• Type: Lithium Metal Battery
• Cathode Material: LFP
• Model NO.: 280Ah
• Rechargeable: Yes
• Size: Large
• Charge/Discharge Current: 0.5c/140A
• Continue Charge/Discharge Current: 1c/280A
• Internal Resistance: 0.25mΩ
• Warranty: 3 Years
• Certification: CE, RoHS, MSDS, Bis
• Weight: 5.42kg
• Cycle Life: >9000 Times
• MOQ: 4PCS
• Transport Package: Carton
• Specification: 174*72*207mm
• Trademark: CALB
• Origin: China
• Production Capacity: 1000
• Package Size: 45.00cm * 45.00cm * 45.00cm
• Package Gross Weight: 5.500kg

Product Description

US/Poland Warehouse A Grade CALB 3.2V 280Ah Lithium Iron Battery Cells With Screws For Solar Storage System
 

Item	Parameters
Rated Capacity	280 Ah
Rated Voltage	3.20 V
Rated Energy	896wh
Cell Weight	5.42±0.16kg
Mass Energy Density	165Wh/kg
Cell Volume	2.54L(without terminal)
Alternating current Resistance	Within 0.5 mQ
Temperature Range	-20~60°c
Fast Charging Time	<75 min
Voltage Range	2.5~3.65V

9000 CYCLES;
0.5C charge to 3.65V,0.5C discharge to 2.5V as a cycle.After 9000 cycles;
80% capacity left;
9000 times life;
real capacity 300-304ah.

Each battery will test it well before shipment.
Also, we will match each battery pack well according to clients needs, such as 8S8P, 16S.......
By this matching group methods, can make each battery pack single cells have the almost same performance, which is good for battery pack lifespan.
Deligreen's CALB 280AH supplies good quality and real 280AH capacity.

Multiple applications

Our 280ah lifepo4 battery is used in many scenarios, such as solar energy, wind energy, base station, UPS backup, camping, EV, tricycle, forklift, electrical bus, recreational vehicle, electric boat, household energy storage.