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BAT Series 14.3kWh Low Voltage Battery

(Residential Energy Storage Solution)

Overview

The BAT Series 14.3kWh battery is a high-capacity, low-voltage lithium (LiFePO4) storage system designed for residential solar applications. It enables efficient energy storage, improved self-consumption, and reliable backup power during outages.

Key Features

High Power Efficiency

• Charge Power: 12kW
• Discharge Power: 13.2kW (10 min)
• Peak Output Power: 20kW (15s)
• Supports:
  • 0.8C continuous charging
  • 0.94C continuous discharging
• Fast load response for heavy appliances

Wide Compatibility

• Compatible with:
  • Single-phase ES Uniq inverters
  • Three-phase ET LV inverters
• Optimized for high-power hybrid inverter systems

Long-Life Performance

• Battery Type: LFP (LiFePO4)
• Cell Capacity: 280Ah
• Cycle Life: 6500+ cycles
• High thermal stability & long lifespan

Smart & Modern Design

• Clean white appliance-style body
• Integrated LED status display
• User-friendly monitoring

Technical Specifications

Battery Parameters

• Rated Energy: 14.3 kWh
• Usable Energy: ≥13.8 kWh
• Nominal Voltage: 51.2V
• Battery Type: LiFePO4 (LFP)

Electrical Performance

• Max Charging Current: 224A
• Max Discharging Current: 260A
• Max Input Power: 12kW
• Max Output Power: 12kW
• Peak Output Power:
  • 13.2kW (10 min)
  • 20kW (15 sec)

Operating Conditions

• Charging Temperature: 0°C to +55°C
• Discharging Temperature: -20°C to +55°C
• Humidity: 5% – 85% RH
• Max Altitude: 4000m

Communication & Control

• Communication Ports: CAN, RS485
• Smart integration with inverter systems

Physical Specifications

• Weight: 125 kg
• Dimensions:
  • 530 × 885 × 246 mm (without base)
  • 530 × 918.6 × 246 mm (with base)

Protection & Safety

• Ingress Protection: IP20
• Certifications:
  • IEC 62619
  • IEC 63056
  • UN38.3
  • ADR / MSDS
• Advanced Battery Management System (BMS)

Installation

• Mounting Options:
  • Floor-mounted
  • Wall-mounted