Product Overview

This floor-standing LiFePO4 energy storage battery cabinet is designed for residential solar storage, backup power and off-grid applications. The compact 51.2V platform is available in 5kWh and 16kWh configurations, with intelligent battery management, an English display and flexible system communication.

Key Features

51.2V LiFePO4 battery platform
5kWh and 16kWh capacity options
RS485 and CAN communication interfaces
Supports battery-pack parallel connection and CAN bus parallel operation
Charging current limiting and cell balancing functions
English display with ALM, RUN, ON/OFF and six-segment SOC indicators
Up to 5,000 cycles at 25°C, 50A charge/discharge and 90% DOD
Floor-standing cabinet design for residential and light commercial energy storage

Model Options

Specification	5kWh Model	16kWh Model
Model	RK-EL100	RK-EL314
Nominal voltage and capacity	51.2V 100Ah	51.2V 314Ah
Nominal energy	5kWh	16kWh
Cell configuration	1P16S	1P16S
Continuous charge current	100A	100–150A
Continuous discharge current	100A	100–200A
Normal charging voltage	58V	58V
Under-voltage protection	45–48V	45–48V
Normal operating voltage	48–57.5V	48–57.5V
Dimensions	450 × 183 × 600mm	440 × 265 × 840mm
Packaging size	725 × 545 × 385mm	965 × 535 × 465mm

Operating Conditions

Charging temperature: 0–40°C
Discharging temperature: -10–60°C
Storage temperature: -10–35°C for up to one month; 25±2°C for up to three months
Operating altitude: 0–3,000m
Relative humidity: 5–80%