Join the RUiXU Facebook Group for Technical Support
Lithi2-20
Nominal Voltage: 51.2V
Nominal Capacity: 392Ah
Nominal Energy: 20kWh
Operating Voltage Range: 43.2–58.4V
Recommended Charge / Discharge Current: 140A
Maximum Charge / Discharge Current: 200APeak
Discharge Current: 240A for 15 seconds; 360A for 1 second
Weight: Approximately 145kg (319.67lb)
Cycle Life @ 80% DOD: ≥9,500 cycles
COMMUNICATIONS
CAN / RS485 / BluetoothSupports inverter communication and local Bluetooth monitoring.
EXPANDABLE
Supports up to 32 batteries in parallel, expanding storage capacity from 20kWh to 640kWh for residential and light commercial applications.
IP55 PROTECTION
Designed for indoor and outdoor applications, with an IP55-rated enclosure for protection against dust and water jets.
BLUETOOTH MONITORING & OTA UPDATES
Monitor battery information through the RUiXU app and conveniently update firmware using wireless OTA functionality.
AEROSOL FIRE SUPPRESSION
An integrated aerosol fire suppression module provides additional protection for electrical wiring and cells inside the battery pack.
QUICK-CONNECT TERMINALS
Rated for 200A continuous current, the quick-connect terminals enable convenient, tool-free cable connections.
FLEXIBLE INSTALLATION & MOBILITY
Multiple mounting and mobility options provide flexibility for different installation requirements.
BATTERY MAINTENANCE ACCESS
A side inspection port provides convenient access to the BMS for maintenance and servicing.
ALL-POLE PROTECTION
A fuse on the negative terminal and a miniature circuit breaker on the positive terminal provide protection on both battery poles.
INTELLIGENT CELL BALANCING
150mA passive balancing, combined with intelligent control algorithms, helps maintain cell balance after charging.
SELF-HEATING FEATURE
An integrated 480W heating system supports charging in cold conditions. Heating starts at temperatures of 5°C (41°F) or below and stops at 12°C (53.6°F) or above.
EMERGENCY POWER OFF
Supports an external emergency shutdown connection through the Link-IN port.






























