Product Features

48V Low Battery Voltage

Compatible with a large range of low-voltage 48V batteries (Li-ion and Lead-acid) for flexible energy storage.

Seamless Switching <10ms

Provides uninterrupted backup power with automatic UPS switching time under 10ms for critical loads.

Dual MPPT & High Capacity

Equipped with dual independent MPPT channels supporting up to 9000W of total PV input capacity.

Supports Up to 6 Units Parallel

Scalable design allows up to 6 inverters to be connected in parallel to expand your system capacity.

IP65 & Natural Heat Dissipation

Features a robust IP65 protection alloy enclosure with natural heat dissipation for a low noise level.

Lightweight & LCD Display

Weighs only 20kg for easy installation, featuring a built-in LCD display and multiple communication options (WiFi/4G/USB/CAN/RS485).

Technical Specifications

Model HI-6K-SL
Max. DC input power 9000W
Max. DC input voltage 550V
MPPT working voltage range 90V-550V
MPPT max. current 15A / 15A
Nominal output apparent power 6000W
Max. output apparent power 6600VA
Back-up output apparent power (UPS) 6000VA (Max. 7000VA, 10s)
Battery voltage range 42V-59V (48V nominal)
Max. charging/discharging current 100A
Max. efficiency 98.0%
Europe efficiency 97.5%
Automatic switch time <10ms
Dimensions (L/W/H) 375 / 250 / 363mm
Weight 20kg
Operating temperature range -25 ~ 60°C
Cooling concept Natural heat dissipation
Ingress protection IP65
Communication Interface WiFi / 4G / USB / CAN / RS485
HiSEL HI-6K-SL Single Phase Hybrid Inverter