40A battery charger - 12V Xantrex TRUECHARGE2 BATTERY CHARGER (3 banks)

40A - 12V Xantrex TRUECHARGE2 BATTERY CHARGER (3 banks)

Product description:

Model: TRUECharge2 40 A 12 V (catalogue number: 804-1240-02) by Xantrex. The product is a battery charger designed for 12 V DC installations, with an output charging current of 40 A. Designed for marine, vehicle, off-grid and other applications requiring reliable battery charging.

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Key features and functions:

- AC input voltage: 90-265 V AC, 47-63 Hz — wide range for use in various power supply conditions.
- DC output voltage: 12 V nominal. Output charging current: 40 A.
- Three charging banks (‘3-Bank’) — possibility of charging three independent battery banks.
- Support for various battery types: flooded, AGM, gel, Pb-Ca (lead-calcium).
- Battery equalisation function to improve battery performance.

- Protections: reverse polarity, overheating, AC and DC line overvoltage protection. Drip-proof design allows installation in various positions.
- Parallel stacking function — two such chargers can be connected to achieve a higher output current (e.g. up to ~80 A) for large battery banks.

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Technical specifications:

- Dimensions: approximately 70 × 170 × 250 mm (height × width × length).
- Weight: approximately 2.2 kg (≈ 4.8 lb) for the 40 A model.
- Charging efficiency: > 80% typically.
- Operating temperature range: 0 °C to 60 °C. Storage range: -40 °C to 80 °C.
- Switch: three positive terminals and one common negative terminal for batteries.

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Application:

- On-board power plants and power supply systems in yachts and motorboats.
- Solar or off-grid installations in vehicles, motorhomes or buses – where a reliable 12 V charger is needed.
- Systems where a multi-bank charger is required, with the possibility of expansion (‘stacking’) for larger battery banks.