Meet the Xantrex TrueCharge3 20 Amp 3 Bank 24V Charger — a compact, high‑efficiency solution designed to power three battery banks with ease. This automatic three‑stage charger delivers reliable, precise charging for a variety of chemistries, including Lithium‑Ion, making it a versatile choice for recreational and commercial applications worldwide.
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Three‑bank, 20 A total output to efficiently charge up to three 24V batteries in parallel or independently.
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Lithium‑Ion compatible — unlike its predecessors, TRUEcharge3 supports Lithium‑Ion batteries in addition to Gel, Flooded, and AGM chemistries.
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Automatic 3‑stage charging with a charge, float, and equalize profile to maximize battery life and performance.
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Universal input accepts 90–265 Vac, 47–63 Hz, simplifying global use and travel in regions with variable power quality.
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Low electrical interference & power factor corrected multistage charging for efficient, stable operation.
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Drip‑proof, multi‑position mounting design for flexible installation in tight spaces or unconventional mounting surfaces.
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Parallel stacking capability — stack up to two chargers to scale charging capacity as your needs grow.
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Built‑in surge/spike protection on the AC power line for robust protection in challenging environments.
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Remote display option can be added to monitor status on a separate panel (remote panel compatible).
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Compact footprint with solid reliability: 4.8 lb (2.2 kg) and dimensions of 2.8 x 6.7 x 9.8 in (70 x 170 x 250 mm).
The TRUEcharge3 series is designed for global use, delivering efficiency greater than 80 percent and offering temperature compensation with three settings to optimize performance across climates. It provides robust protection against surges and spikes on the AC line, ensuring your batteries stay safe while charging. With a two‑year warranty, this charger is a dependable choice for keeping your lithium and lead‑acid batteries ready whenever you need them.
| Output current (nominal) |
20 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 |
40 Ah |
| Operating temperature |
0—60 degrees C (32—140 degrees F) |
| Storage temperature |
-40—8 degrees C (-40—176 degrees F) |
| Weight |
4.8 lb (2.2 kg) |
| Warranty |
Two year |
| Dimensions |
2.8 x 6.7 x 9.8in (70 x 170 x 250 mm) |
