XO POWER Battery 16.077kWh 51.2V 314Ah LiFePO4

XO POWER 16.077 kWh Lithium LiFePO4 Battery – 51.2V 314Ah

The XO POWER Lithium LiFePO4 battery has a nominal voltage of 51.2V, a capacity of 314Ah, and a nominal energy of 16077 Wh. It features a built-in Battery Management System (BMS), an LED touchscreen, Bluetooth connectivity, and charging and operating status indicators.

General Specifications:

Brand: XO POWER

Battery Type: Lithium LiFePO4

Rated Voltage: 51.2V DC

Rated Capacity: 314Ah

Rated Energy: 16077Wh / 16.077kWh

Cell Chemistry: 3.2V LiFePO4

Cell Connection: 16S1P

Charge/Discharge Efficiency: ≥98%

Self-Discharge Rate: <3% per month

Maximum Parallel Connection: 16 batteries

Series Connection: Not allowed

Cycle Life: 8000 cycles

Cycle Life Condition: 0.2C / 25°C / 80% DoD

Country of Origin: Shenzhen, China

Built-in BMS: Yes

Design Life: 20 years

Operating Specifications

Operating Voltage Range: 44.8V – 57.6V

Discharge Cut-off Voltage: 40V

Maximum Discharge Current: 150A

Current Instantaneous Discharge: 200A for 3 seconds

Maximum Charging Voltage: 58.4V

Standard Charging Current: 60A/0.2C

Thermal and Protection Specifications

Discharge Temperature: -20°C to 55°C

Charging Temperature: 0°C to 55°C

Storage Temperature: -10°C to 30°C

Protection Rating: IP52

Mechanical Specifications

Dimensions: 825 x 500 x 250 mm

Weight: 119.5 kg

Mounting Options: Wall-mounted / Mobile

Status Indicators: ALM / RUN / SoC

Castle Material: SPCC Steel

Air Breaker: Yes

Additional Features:

Display: Touchable LED

Connection Terminals: Magnetic Plug-In

Bluetooth for Application: Yes

Charging Status Illumination: Breathing SoC Light

Fire Suppression System: Yes

Heating Function: Optional

Communication Port: RS485

Optional Ports: CAN/Dry Contact

BMS System Protection

Primary Charging Current Protection: 155A / 20s Delay

Secondary Charging Current Protection: 160A / 2–3s Delay

Primary Discharge Current Protection: 155A / 10s Delay

Secondary Discharge Current Protection: 200A / 100ms Delay

Overcharge Protection: 58.4V / 1–2s Delay

Over-Discharge Protection: 40V / 1–2s Delay

PCB Board Temperature Protection: ≥95°C

Return to Operation After Temperature: ≤85°C

Continuous Discharge Data at 25°C

Discharge Current at 40V Cut-Off:

2 Hours: 157.0A

3 Hours: 104.7A

4 Hours: 78.5A

5 Hours: 62.8A

10 Hours: 31.4A

20 Hours: 100 Current: 15.7A

Discharge capacity at 40V cutoff:

2 hours: 8038.4W

3 hours: 5358.9W

4 hours: 4019.2W

5 hours: 3215.4W

10 hours: 1607.7W

20 hours: 803.8W