ZTGF 48V 200Ah 280Ah 300Ah Solar Lithium Battery 5kwh 10Kwh 15kwh Home Solar Energy System 48V LiFePO4 Energy Storage Battery

Product Description

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Products Description
ZTGF 51.2V 280Ah LiFePO4 Battery Pack
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 1
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 2
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 3
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 4
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 5
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 6
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 7
ZTGF 51.2V 280Ah LiFePO4 Battery Pack 8
Product Parameters
Item Specification Conditions
Nominal Voltage 51.2V 25℃, 0.2C
Capacity 280Ah
Module weight 130kg ±1kg
Dimensions(W*D*H), mm 666*483*267 mm ±2mm
Operating parameters Charging Voltage 52.5V~54.0V -
Discharging Voltage 40V -
Charging current Max constant charge: 100A -
Discharging current Max constant discharge: 200A -
Temperature Charge range 0℃~45℃ -
Discharge range -20℃~55℃ -
Storage range -20℃~45℃ -
BMS Built-in BMS Voltage, current, temperature management & cell balance RS485, CAN communication
Service life Design life >10years -
Cycle life >6000 times -
BMS provides complete management and protection for the battery:
  • Voltage warning and protection for module and each single cell.
  • Current warning and protection, and the maximum operating current can be customized.
  • Temperature warning and protection, with 4 sensors for the battery pack and 1 sensor for the BMS.
  • Battery module SOC and SOH calculation, displaying accurate battery status.
  • Communicate with the SMPS or monitor device, reporting the battery data.
  • Pre-charge/discharge logic to ensure safe charging under low voltage conditions.
  • Switch-off mode, sleep mode, and operating mode configured for different conditions.
Frequently Asked Questions
What is the capacity and nominal voltage of this LiFePO4 battery pack?
This battery pack has a nominal voltage of 51.2V and a capacity of 280Ah, designed to deliver high-performance energy storage.
What safety and management features does the built-in BMS provide?
The integrated BMS manages voltage, current, and temperature, performs cell balancing, calculates SOC and SOH, supports RS485/CAN communication, and offers multiple protective operating modes.
What is the expected cycle life of the ZTGF 51.2V 280Ah battery?
It features a cycle life of over 6,000 cycles and a design life exceeding 10 years under standard test conditions (25℃, 0.2C).
What are the dimensions and weight of this battery pack?
The battery pack has a module weight of approximately 130kg (±1kg) and physical dimensions of 666 * 483 * 267 mm (±2mm).
What are the recommended temperature ranges for operation?
The recommended charging temperature range is 0℃ to 45℃, the discharging temperature range is -20℃ to 55℃, and the storage range is -20℃ to 45℃.

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