Wholesale Deep Cycle LiFePO4 Battery Pack 12V 55ah LFP Li Ion Lithium Battery

• Type: Li-ion Battery
• Cathode Material: LFP
• Rechargeable: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 1255
• Size: Medium
• Nominal Voltage: 12.8V
• Nominal Capacity: 55ah
• Model: Mdp-1255
• Internal Resistance: ≤10mΩ
• Cycle Life: >2000 Cycles@1c 100% Dod
• Months Self Discharge: <3%
• Charge Cut-off Voltage: 14.6±0.2V
• Charge Mode: 0.2c to 14.6V, Then 14.6V Charge Current to 0.02c(
• Recommend Charge Current: 20-50A
• Terminal: M6
• Transport Package: Wooden Package
• Specification: 229mm*208mm*138mm
• Trademark: MD
• Origin: Kaifeng
• HS Code: 8507600090
• Production Capacity: 200, 000 Pieces/Year
• Package Size: 15.10cm * 38.50cm * 21.80cm
• Package Gross Weight: 7.000kg

Product Description

Product Description

 

 

Product Name	12v 55Ah LifePo4 Battery
Nominal Voltage	12.8V
Nominal Capacity	55Ah
Energy	704Wh
Internal Resistance	≤10mΩ
Cycle Life	>2000 cycles@1C 100% DOD
Months Self Discharge	<3%
Efficiency of Charge	100%@0.5C
Efficiency of Discharge	96-99% @1C
Charge Cut-off Voltage	14.6±0.2V
Charge Mode	0.2C to 14.6V, then 14.6V charge current to 0.02C(CC/CV)
Recommend Charge Current	20-50A
Max. Charge Current	50A
Max. Continuous Discharge Current	50A
Discharge Cut-off Voltage	10V
Charge Temperature	0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity
Discharge Temperature	-20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity
Storage Temperature	0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity
Cell&Method	4S9P
Package	ABS plastic case
Dimensions(in./mm.)	229*138*H208MM
Weight(lbs./kg.)	6.3kg
Display screen	Optional
Bluetooth	Optional

Detailed Photos