The Xantrex Truecharge3 30 Amp 3 Bank 24V Charger is a compact, automatic three-bank battery charger built for rugged use on boats, RVs, and commercial power systems. It supports Lithium‑Ion alongside Gel, Flooded, and AGM options for versatile power delivery.
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Three-bank design: Charges up to three batteries simultaneously with three positive terminals and one negative terminal for straightforward connections.
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Total output: 30 A nominal output to power multiple batteries efficiently.
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Automatic 3-stage charging: Provides fast, safe, and efficient battery care with a proven three-stage process.
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Battery chemistry versatility: Compatible with Gel, Flooded, AGM, and Lithium-Ion chemistries for flexible battery management.
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Parallel stacking: Up to two chargers can be connected in parallel to increase charging capacity when needed.
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Protection and safety: Built-in circuit-breaker protection and protection against AC surges and spikes.
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Durable, flexible installation: Drip-proof design with multi-position mounting for installation in tight or challenging spaces.
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Global power compatibility: Accepts 90–265 VAC, 47–63 Hz, with nominal 120/230/240 V inputs for international use.
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Monitoring and control: Easy‑to‑read display with an optional remote panel for remote monitoring of charging status.
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DC output connections: Three positive terminals and one negative terminal for simple battery wiring.
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Physical specs: Weight 9.9 lb (4.5 kg) and dimensions 3.5 × 6.7 × 13.4 in, offering a compact footprint for tight spaces.
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Operating and storage range: Operating temperature 0–60°C (32–140°F); storage temperature -40–80°C (-40–176°F).
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Warranty: Two-year warranty for peace of mind.
The TRUEcharge3 helps you stay powered with confidence by supporting multiple battery chemistries, charging efficiently, and protecting your investment with built‑in safety features. Its compact footprint and global input tolerance make it ideal for offshore boats, mobile RV setups, or commercial installations where space is tight and power quality varies. With three banks and optional parallel expansion, you can keep multiple batteries charged and ready as your needs grow.
| Output current (nominal) |
30 A |
| Charge |
28.4 — 31.0 Vdc |
| Float |
26.8 — 27.6 Vdc |
| Equalize |
32 Vdc |
| DC output connections |
Three |
| AC input voltage |
90-265; Vac 47-63 Hz; 120 Vac, 230 Vac, 240 Vac nominal |
| Temperature compensation |
Three settings |
| Charger efficiency |
Greater Than 80 percent |
| Battery type |
Gel, Flooded, AGM, Lithium-Ion |
| Minimum recommended battery bank size |
60 Ah |
| Operating temperature |
0—60 degrees C (32—140 degrees F) |
| Storage temperature |
-40—80 degrees C (-40—176 degrees F) |
| Battery connection |
Three positive terminals, One negative terminal |
| Weight |
9.9 lb (4.5 kg) |
| Warranty |
Two year |
| Dimensions |
3.5 x 6.7 x 13.4in (90 x 170 x 340 mm) |
