Wholesale Deep Circle Solar off-Grid Power Prismatic Battery 3.2V LiFePO4 Cells Battery LiFePO4 280ah

• Type: Li-ion Battery
• Rechargeable: Yes
• Size: Large
• Transport Package: Cowhide Cartons Pearl Cotton
• Specification: 71*174*207mm
• Trademark: seplos
• Model NO.: 280Ah
• Origin: Guangdong
• Production Capacity: 1000

Product Description

Nominal Capacity	280AH@1C discharge current (25ºC±2ºC)
Nominal Voltage	3.2V
Cell Dimension	173*51*204mm
Initial Inner Resistance(1KHz)	≤0.28m
Charge Temperature Range	0 - 50ºC
Discharge Temperature Range	-20 - 55ºC
Net Weight(single cell)	≤5.5Kg
Standard Charge Current	0.5C @25ºC room temperature
Cycle life	≤3.5% per month
Standard Discharge Current	6000 times at standard charge/discharge with 10%-90%   DOD

Product Description

Q:Are your batteries really grade A batteries?
A:Yes,We only sell Grade A batteries, we don't sell Grade B batteries,our battery capacity is ≥80% capacity state after 4800 cycles at 0.5C, 25ºC, 100% DOD.If the charge rate is 0.25C,the battery capacity is ≥80% capacity state after 6000 cycles

Q:What certification do you have for battery cell ?
A:Yes,Now we have CE,MSDS,ROHS,UN38.3 certification .

Q:What specifications of cells do you have?
A:We now can provide 3.2V 86AH/100AH/206AH/280ah Prismatic Battery Cell.

Q. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delive