Xantrex Truecharge3 3-Bank 12v Battery Chargers.
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Description
Description
Xantrex Truecharge3 3-Bank 12V Battery Chargers
Model:
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Truecharge3 20A 3-Bank: Model 804-1220-10
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Truecharge3 40A 3-Bank: Model 804-1240-10
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Truecharge3 60A 3-Bank: Model 804-1260-10
Product Description
The Xantrex Truecharge3 series offers compact, drip-proof 3-bank 12V battery chargers with power factor corrected multi-stage charging (bulk, absorption, float, equalization) compatible with Gel, Flooded, AGM, and Lithium-Ion batteries. Designed for global recreational and commercial marine/RV applications, these chargers accept wide 90-265 Vac input (47-63 Hz) for reliable operation on poor-quality shore/generator power worldwide. Featuring low electrical interference, circuit breaker protection against surges/spikes, three independent battery bank outputs, temperature compensation settings, and optional remote panels, they provide efficient charging (>80% efficiency) with flexible multi-position mounting in harsh environments.
Key Features
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Lithium-ion battery compatible with automatic 3-stage charging
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3 independent battery banks (3 positive / 1 shared negative terminals)
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Wide AC input: 90-265 Vac, 47-63 Hz for global shore/generator power
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Power factor corrected, >80% efficient multi-stage charging
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Drip-proof design with multi-position mounting flexibility
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Built-in circuit breaker and surge/spike protection
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Temperature compensation (3 settings); optional remote panel
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Parallel stack up to 2 chargers for increased capacity
Comparison Table
| Feature | Truecharge3 20A (804-1220-10) | Truecharge3 40A (804-1240-10) | Truecharge3 60A (804-1260-10) |
|---|---|---|---|
| Output Current (Nominal) | 20 A | 40 A | 60 A |
| Charge Voltage Range | 14.2-15.5 Vdc | 14.2-15.5 Vdc | 14.2-15.5 Vdc |
| Float Voltage Range | 13.4-13.8 Vdc | 13.4-13.8 Vdc | 13.4-13.8 Vdc |
| Equalize Voltage | 16 Vdc | 16 Vdc | 16 Vdc |
| Battery Bank Outputs | 3 banks | 3 banks | 3 banks |
| Min Recommended Battery Size | 40 Ah | 80 Ah | 120 Ah |
| Charger Efficiency | >80% | >80% | >80% |
| AC Input Voltage | 90-265 Vac (47-63 Hz) | 90-265 Vac (47-63 Hz) | 90-265 Vac (47-63 Hz) |
| Operating Temperature | 32-140°F (0-60°C) | 32-140°F (0-60°C) | 32-140°F (0-60°C) |
| Weight | 4.8 lb (2.2 kg) | 4.8 lb (2.2 kg) | 9.9 lb (4.5 kg) |
| Dimensions (H x W x L) | 2.8 x 6.7 x 9.8" (70x170x250 mm) | 2.8 x 6.7 x 9.8" (70x170x250 mm) | 3.5 x 6.7 x 13.4" (90x170x340 mm) |
What's In The Box
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One Xantrex Truecharge3 3-bank battery charger (model as ordered)
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Installation hardware and mounting brackets
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Owner's manual and quick start guide

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