51.2V100Ah China Mobile Battery Design Scheme

1) Product Features

The anode material of this energy storage product is lithium iron phosphate, the battery is effectively managed by BMS, and the performance is better. The system functions are as follows:

• Compliant with European ROHS certification, using non-toxic, non-polluting and environmentally friendly batteries.
• The anode material is lithium iron phosphate (LiFePO4), which is safer and has a longer life.
• Carry a battery management system with better performance, with protection functions such as over-discharge, over-charge, over-current, and abnormal temperature.
• Self-management of charge and discharge, single-cell balance function Flexible configuration allows multiple batteries to be connected in parallel to extend standby time.
• Self-ventilated, lower system noise. Batteries have less self-discharge, allowing charge cycles of up to 10 months during storage.
• No memory effect, so the battery can be charged and discharged shallowly.
• The working environment temperature range is wide, -20℃~+55℃, and the cycle range and discharge performance are good at high temperature.
• Smaller size, lighter weight.

2) Performance

• Nominal Voltage (V): 51.2
• Operating voltage range (V): 45~58
• Nominal Capacity (Ah): 100
• Nominal capacity (kWh): 5.12
• Rated power (kW): 4.8 1S
• Peak Power (kW): 10
• 1S peak current (A): 200
• Charging current (A): 100
• Discharge current (A): 100

3) Interface function of the front-end interface of the device

1 Power switch: OFF/ON, must be in ON state when using

2 Ground connection: case ground connection

3 Positive interface: battery output positive or parallel positive line

4 Negative interface: battery output negative or parallel negative line

5 Display: display time, real-time voltage, current, cell temperature

6 SOC: The number of green lights indicates the remaining battery power

7 Warning light: The red light flashes when an alarm occurs, and the red light is always on during the protection state. After the trigger protection condition is removed, it can be automatically turned off.

8 Running: In standby and charging mode, the green light is flashing. The green light is always on when discharging.

9 CAN/485: Communication interface, support CAN/RS485 communication 10 ADD DIP switch

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