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NOCO GEN5X3 15 A on-board battery charger
Model: GEN5X3 · US configuration
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A fixed 3-bank, 12 V on-board charger with 15 A total output at 5 A per bank. NOCO states charging up to 120 Ah per battery, with separate lead-acid, AGM and 12 V lithium modes; lithium requires a built-in BMS.
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Explore this buying guide ↗Why consider this model?
- A fixed three-bank on-board charger for three separate 12 V batteries, with 5 A on each bank and a stated charging limit up to 120 Ah per battery.
Tradeoffs to weigh
- Its 15 A label is the sum of three 5 A bank ratings, not a 15 A single-battery charger; it cannot serve a 24 V battery or provide a fourth bank.
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