SolaX T-BAT charger 2200 VA – AC charger 180–264 V for up to 2 high-voltage batteries

The SolaX T-BAT charger (MPN: 1060140000) is a compact, powerful charger for T-BAT storage systems that can be used worldwide. It enables direct charging bypassing the inverter for faster, more efficient charging cycles, offers a global voltage range (180–264 V), precise SOC control with 1% accuracy, supports the series connection of up to 2 batteries for faster charging times, and has built-in overcharge protection and a local SOC display for easy commissioning and monitoring. With 90% efficiency, compact dimensions, and a weight of only 7.1 kg, it is ideal for modular ESS installations and stand-alone charging scenarios.

The advantages of the SolaX T-BAT charger

• Immediate commissioning: Direct charging without detour via the inverter—fast and efficient.
• Global voltage range: 180–264 V compatible — suitable for international installations.
• Precise SOC control (1%): exact state of charge management across multiple batteries.
• Series charging of 2 batteries: enables two batteries to be charged in series at the same time, reducing waiting time.
• High efficiency: up to 90% efficiency for efficient energy conversion.
• Integrated overcharge protection: protects batteries and increases service life.
• Local SOC display: Easy setup and direct status display on site.
• Compact design & lightweight: only 150 × 256 × 402 mm and 7.1 kg — space-saving and flexible installation.
• Compatibility: designed for SolaX T-BAT-HV systems (various T-BAT-SYS-HV models).

Areas of application

• Retrofits and expansions of SolaX home storage systems
• Fast charging solutions for stationary battery systems
• Installations that prefer direct AC charging without an inverter
• Projects with internationally varying grid voltages (180–264 V)

Fast and efficient—direct charging without an inverter

The T-BAT charger allows direct charging of the battery modules without routing the energy flow through the inverter. This reduces charging losses, simplifies the system architecture, and speeds up charging cycles—particularly useful for systems that require frequent charging/discharging.

Precise SOC management & serial charging capability

With SOC control accurate to 1%, the charger ensures uniform charge states across multiple batteries. The ability to charge two batteries in series effectively halves the waiting time and increases the operational readiness of the storage system.

Robustness, safety, and local display

The device integrates overcharge protection and local SOC display elements, ensuring easy configuration and safe use. This keeps the battery protected while installers and operators can monitor the state of charge directly on site.

Technical data

Electrical characteristics

• Max. AC apparent power (input): 2200 VA
• Max. AC input current: 10 A
• AC nominal voltage (AC voltage range): 220 V (180–264 V)
• Mains rated frequency range: 47–63 Hz
• Efficiency: 90%
• Output voltage range: 40–150 V
• Charging current range: 0–12 A
• Voltage accuracy: ±1%
• Max. supported batteries: 2

General features

• Housing protection: IP20
• Operating temperature range: 0°C to 50°C
• Relative humidity (operation): 20–90% (non-condensing)
• Cooling type: Intelligent cooling
• Dimensions (W × H × D): 150 × 256 × 402 mm
• Weight: 7.1 kg

Compatible batteries

• T-BAT-SYS-HV-5.0, T-BAT-SYS-HV-R25/36, T-BAT-SYS-HV-3.0 V1/V2, T-BAT-5.8 V1/V2, T-BAT-SYS-HV-4.5/6.3, T-BAT-SYS-HV-S25/36

Scope of delivery:

1x SolaX T-BAT charger
1x Quick start guide & user documentation