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NOCO GENPRO10X4 40 A four-bank on-board battery charger

Model: GENPRO10X4 · US configuration

Official NOCO GENPRO10X4 on-board charger with four bank-mode controls and four DC battery outputs.
Official NOCO product image of the four-bank GENPRO10X4; verify the exact seller package, connectors and installed cable arrangement.

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A fixed 12 V on-board charger with four independent 10 A outputs (40 A total). NOCO states charging up to 230 Ah per battery and maintenance for all battery sizes, with separate lead-acid, AGM and 12 V lithium-BMS modes.

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Why consider this model?

  • The four-bank member of this fixed 12 V line, appropriate to compare when four separate batteries need isolated charging at up to 10 A per channel and the stated 230 Ah per-battery charge limit. The 40 A total is divided across four outputs.

Tradeoffs to weigh

  • It has the largest and heaviest published body in the family and is not portable. The per-bank current remains 10 A, and current-page dimensions and weight conflict with the older family manual/sell sheet; a 40 A total does not mean a single 40 A battery channel.
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