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12.8V 300Ah LFP EV Battery Pack High Efficient Charging Anti Overcharge

Categories EV Battery Pack
Brand Name: HRESYS
Model Number: VHR VDA13300LFP
Certification: CE/UL
Place of Origin: China
Nominal Capacity: 300Ah
Nominal Voltage: 12.8V
Charge Voltage: 14.4V
Voltage at End of Discharge: 10.4V
Maximum Continuous Charge Current (CC Threshold): 150A
Maximum Continuous Discharge Current: 400A
Charge Voltage-cell: 3.60V/cell
Weight: 31.5(±2)kg
MOQ: 10 Pcs
Price: Negotiable
Packaging Details: Box/carton(standard package)
Delivery Time: 30 DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1800000 PCS/YEAR
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  • Product Details
  • Company Profile

12.8V 300Ah LFP EV Battery Pack High Efficient Charging Anti Overcharge

1.12.8V 300Ah LITHIUM ION(LFP) electrical vehicles BATTERY Module W: 423.5mm X D: 177.5mm X H: 203.0mm


  • Product Features

LiFePO4 Lithium Ion Battery Advantages


HRESYS battery offer a high level of safety through the use of Lithium Iron Phosphate cylindrical cells and a built-in BMS.

HRESYS offer flexible and modular solutions to meet all types of applications (voltage, capacity, sizing). The implementation of these batteries is simple and fast, with direct drop-in of legacy battery banks.

Because LiFePO4 batteries has no memory effect, charging can be done at any time. Repeated short charge cycles the battery life not significantly changed (within + / - 5%).

Environmental Protection: LiFePO4 does not contain any harmful heavy metal elements, pollution-free both in production and actual use.


  • Product Specification​
ItemSpecificationRemarks
Nominal Capacity300AhStandard discharge capacity after standard charge
Actual Capacity315AhActual testing results according to the Standard discharge
Nominal Voltage12.8VConfiguration: 4S3P - VHR 32173184LFP-100Ah. Voltage of single cell is 3.2V.
Voltage at End of Charge14.4V@ 25 ± 3℃
Voltage at End of Discharge10.4V@ 25 ± 3℃
Nominal Continuous Charge Current (CC Threshold)125A@ 25 ± 3℃
Nominal Continuous150A@ 25 ± 3℃
Discharge Current
Maximum Continuous Charge Current (CC Threshold)150A@ 25 ± 3℃
Peak-Charge (50%SOC 10s)250A@ 25 ± 3℃
Charge Voltage-cell3.60V/cellN.A.
Maximum Continuous400A@ 25 ± 3℃
Discharge Current
Peak-Discharge (50%SOC 10s)450A@ 25 ± 3℃
Voltage at End of Discharge-cell2.60V/cell 0℃~60℃N.A.
2.50V/cell -20℃~0℃
Operation AllowableCharge: 0~60°CN.A.
Temperature RangeDischarge: -20~60°CN.A.
Continuous Discharge Power1.92KW50%SOC
Continuous Charge Power0.8KWN.A
Self-discharge Rate/Month≤4%@ 25 ± 3℃,50%SOC
Cycle Life(cycles)≥5000@ 25 ± 3℃,0.2C/0.5C @80%DOD
Operation Allowable≤95% RHOperation
Humidity Range≤85% RHStorage
Recommended0~40°CMax. 6 month
Storage temperature
Weight31.5(±2)kgN.A.

  • Dimension


  • Discharge Modes and Conditions
Cell TemperatureStandard DischargeRate Continuous DischargePulse Discharge(10s)
<-20℃No Discharge AllowedNo Discharge AllowedNo Discharge Allowed
-20℃~0℃Discharge Current: 0.1CNo Discharge AllowedNo Discharge Allowed
0℃~20℃Discharge Current: 0.2CDischarge Current: 0.5CNo Discharge Allowed
20℃~45℃Discharge Current: 0.5CDischarge Current: 1.4CDischarge Current: 450A
45℃~60℃Discharge Current: 0.1C
>60℃No Charge Allowed

  • R&D Ability and Testing Facilities
  1. Industry Leading R&D Team
  2. Over hundreds of High Level Engineers working in Li-Ion Battery and VRLA Battery product development
  3. 60% of engineers have possessed Master/Doctor degree
  4. External Consultant/Expert supporting innovation


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