Xantrex Truecharge3 30 Amp 3 Bank 24V Charger is a compact, automatic three-bank battery charger engineered for rugged use in boats, RVs, and commercial power systems. With lithium‑ion compatibility, a small footprint, and smart charging behavior, it delivers safe, reliable power across a wide range of applications.
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Three banks at 30 A total output with three positive terminals and one negative terminal for straightforward battery connections.
- Automatic 3‑stage charging for faster, safer, and more efficient battery care.
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Lithium‑ion compatible alongside Gel, Flooded, and AGM options for versatile battery handling.
- Parallel stacking capability: up to 2 chargers in parallel to boost charging capacity when needed.
- Built‑in Circuit breaker protection and protection against surges and spikes on the AC power line.
- Drip‑proof design with multi‑position mounting for flexible installation in tight spaces.
- Global power compatibility: accepts 90–265 VAC, 47–63 Hz (nominal 120/230/240 V) for international travel and variable power quality.
- Easy‑to‑read display, with an optional remote panel to monitor charging remotely.
Technical specifications
- Output current (nominal): 30 A
- Charge voltage: 28.4–31.0 Vdc
- Float voltage: 26.8–27.6 Vdc
- Equalize voltage: 32 Vdc
- DC output connections: Three positive terminals, One negative terminal
- 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%
- Battery types: Gel, Flooded, AGM, Lithium‑Ion
- Minimum recommended battery bank size: 60 Ah
- Operating temperature: 0–60°C (32–140°F)
- Storage temperature: -40–80°C (-40–176°F)
- Battery connection: Three positive terminals, One negative terminal
- Weight: 9.9 lb (4.5 kg)
- Warranty: Two years
- Dimensions: 3.5 x 6.7 x 13.4 in (90 x 170 x 340 mm)
Designed for recreational and commercial use worldwide, the TRUEcharge3 helps you stay powered with confidence, delivering reliable performance across diverse battery chemistries and power conditions. Upgrade to Xantrex for a compact, capable charger that keeps your batteries ready when you need them.
| 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) |
