Fast shipping
Pay easily via Klarna or Afterpay
30 day money back guarantee

This advanced, multifunctional inverter/charger combines an inverter, solar charge controller, and battery charger in a single, compact design. This ensures a reliable and uninterrupted power supply under all conditions. The user-friendly LCD display provides easy access to all adjustable parameters and configuration options.

Multi-Functional Inverter/Charger

This advanced multi-functional inverter/charger combines three essential energy components in one compact and reliable system:

  • Inverter – converts solar energy (DC) into usable alternating current (AC)

  • Solar charger – optimizes battery charging via solar panels

  • Battery charger – efficiently charges batteries via the electricity grid or generator

The user-friendly LCD display provides quick insight into the system's operation and settings. Various parameters can be easily adjusted via the menu, including:

  • Adjustable charging current for the battery

  • Choice between AC or solar priority for charging

  • Input voltage range setting , tailored to various applications and environments

Features

  • Support for 24V lithium batteries

  • Pure sine wave solar inverter

  • Output power factor 1

  • Wide PV input voltage range

  • Battery equalization function for optimal performance and longer life

  • Works without battery too

  • Built-in MPPT solar charger

  • WiFi/GPRS monitoring and RS485 communication for BMS (optional)

  • Removable LCD display (optional)

Basic parameters

General Parameters

Parameter Value
Model BSM-3500LV-24
Capacity 3.5KVA / 3.5KW
Parallel operation No


Entrance

Parameter Value
Nominal input voltage 220VAC
Permissible voltage range 170–280VAC (computers), 90–280VAC (home appliances)
Frequency 50/60Hz (auto sensing)


Exit

Parameter Value
Nominal output voltage 220/230VAC ±5%
Peak power 7000VA
Output frequency 50/60Hz
Waveform Pure sine wave
Switching time 10ms (computers), 20ms (home appliances)
Peak efficiency (PV → inverter) 96%
Peak efficiency (battery → inverter) 93%
Overload protection 5s ≥150%, 10s 110–150%
Crest factor 3:1
Power factor 0.6–1 (inductive/capacitive)


Battery

Parameter Value
Battery voltage 24VDC
Trickle charge voltage 27VDC
Overload protection 33VDC
Charging method CC/CV


Solar charger & AC charger

Parameter Value
Type of solar controller MPPT
Max. PV power 4000W
Max. PV open-circuit voltage 500VDC
MPPT voltage range 120–450VDC
Max. PV input current 15A
Max. solar charging current 100A
Max. AC charging current 60A
Max. total charging current 100A


Physical data

Parameter Value
Dimensions (D x W x H) 482 × 290 × 113 mm
Packaging dimensions 565 × 380 × 190 mm
Net weight 9 kg
Communication USB / RS232 / dry contact


Environment

Parameter Value
Working temperature –10°C to +50°C
Storage temperature –15°C to +60°C
Humidity 5%–95% (non-condensing)

No specifications available for this product.