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72V 300Ah Electric Vehicle Lithium Battery

  • Long cycle life and longer service life
    Under standard charging and discharging conditions, the cycle life of lithium iron phosphate batteries can reach more than 4,000–6,000 times, with extremely slow capacity fading and long-term stable service.
  • Smart Safety Protection(BMS)
    Built-in high-performance Smart Battery Management System (BMS) with overcharge, over-discharge, short circuit, and thermal protection.
  • Bluetooth Precision Monitoring
    Built-in high-precision Bluetooth module with a dedicated smartphone App.
  • Quality Assurance
    Each battery pack undergoes rigorous testing before shipment, including waterproofing, shock resistance, high and low temperature testing, and battery cell testing.
  • All-Weather Waterproof and Dustproof
    IP65 rated waterproof technology, handling rainy and humid conditions with ease, ensuring stable all-weather performance.IP65 waterproof and dustproof rating, excelling in damp and dusty industrial scenarios.
  • Zero Maintenance
    No watering, no acid cleaning, and no equalization charges required, saving you significant labor costs.

Technical Specifications 

Electrical

Usable Energy23040 Wh[1]
Nominal Voltage76.8 VDC
Nominal Capacity300 Ah
Cycle Life @ 80% DoD> 4000 cycles[1]
Depth of Discharge100% DOD[2]
Operating Voltage Rate60V DC-87.6V DC

Mechanical

Cell TypeLiFePO4–A grade prismatic cell
Dimensions960*375*230mm
WeightApprox. 180kg
EnclosureSheet metal
TerminalM8
ColourBlack/customization
LCDYes
BluetoothYes
IP RatingIP65

Charge

Charge Mode (CC/CV)At 0℃~55℃ temperature, charged to 87.6V at a constant current of 40A, then changed continuously with constant voltage of 87.6V until the current was not more than 2A.
Charge Current (Recommend )40A
Charge Current (Maximum)100A  continuous(25°C)
Charge Cut-off Voltage60 V DC

Discharge

Discharge Current (Recommend )100A  continuous(25°C)
Discharge Current (Maximum)200A  continuous(25°C)
Discharge Cut-off Voltage87.6V

BMS

Over-charge ProtectionYes
Under Discharge ProtectionYes
Over Current Protection200A
Short Circuit ProtectionYes
Temperature ProtectionYes
Balance FunctionYes

Environmental

Charge Temperature0℃ to 45℃(32℉ to 113℉)
@60±25% Relative Humidity
Discharge Temperature-20℃ to 60℃(-4℉ to 140℉)
@60±25% Relative Humidity
Storage Temperature0℃ to 45℃(32℉ to 113℉)
@60±25% Relative Humidity
CharactersClean, reliable, efficient, eco-friendly

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