# NOCO GENPRO10X3: on-board charger 3 banks 30A (12V)

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> NOCO GENPRO10X3: 3 isolated 10 A banks for three 12V batteries up to 230 Ah, sealed to IP68. When it pays off and when a GEN5X3 with 5 A per bank will do.

**Category:** [Battery chargers](https://bateriasonline.es/en/battery-chargers) → NOCO

- **Canonical URL**: https://bateriasonline.es/en/noco-genpro10x3-on-board-charger-three-banks
- **Language**: en
- **Brand**: NOCO
- **Reference**: BOL-NOCO-GENPRO10X3
- **MPN**: GENPRO10X3
- **Last updated**: 2026-11-10

## Quick description

Three 10 A outputs for boats with three large 12V batteries, in an IP68 case measuring 267 x 188 x 71 mm.
- 3 banks of 10 A, 30 A total
- Up to 230 Ah per bank
- 450 W max.
- IP68
- Lead-acid and 12V lithium

## Description

## NOCO GENPRO10X3: on-board charger 3 banks 30A (12V)

Boats with three 12V batteries, such as starting, house and trolling motor, and capacities above 120 Ah: that is the territory of the NOCO GENPRO10X3. Its three isolated banks give 10 A each and accept up to 230 Ah.
If your batteries are 120 Ah or less, the GEN5X3 covers the same number of batteries at 5 A per bank and weighs 2.61 kg rather than 5.81 kg. With four batteries, move up to the GENPRO10X4.
Each bank offers Repair, Lithium and Force modes.

### Features

- •   30 A spread across three 10 A banks.
- •   Up to 230 Ah per battery.
- •   Accepts wet, gel, MF, EFB, AGM and calcium lead-acid.
- •   Also 12V lithium with BMS.
- •   Repairs sulphated or stratified batteries.
- •   IP68 sealed for marine environments.
- •   Weighs 5.81 kg.

### Technical data

| Mains input voltage | 100-240 VAC, 50-60 Hz |
|---|---|
| Output power | 450 W max. |
| Charging banks | 3 |
| Current per bank | 10 A (12 V) |
| Total charging current | 30 A |
| Battery voltage | 12 V |
| Battery chemistries | Lead-acid (wet, gel, MF, calcium, EFB, AGM) and 12V lithium with BMS (incl. LiFePO4) |
| Battery capacity | Up to 230 Ah per bank; maintains all battery sizes |
| Charging modes | 12V, 12V AGM, 12V Lithium, Repair and Force |
| Low-voltage detection | 1 V (Force Mode: 0 V) |
| Back current drain | < 0.5 mA |
| Operating temperature | -20 °C to +40 °C |
| Housing protection | IP68 |
| Cooling | Natural convection |
| DC cable length | approx. 1.83 m |
| Approx. charging time (50% depth of discharge) | 20 Ah: 1.5 h · 40 Ah: 3 h · 100 Ah: 7 h · 230 Ah: 17.3 h |
| Dimensions (L x W x H) | 267 x 188 x 71 mm |
| Weight | 5.81 kg |

### In the box

- •   GENPRO10X3 on-board charger
- •   2 x #8 27 mm self-tapping screws
- •   User guide and warranty

### Common questions

How long with 100 Ah on each bank?
About 7 h from half charge, on each of the three banks.
Can it be mounted vertically?
Yes, any orientation is allowed, even upside down.
What is included?
The charger, 2 x #8 27 mm self-tapping screws and the user guide.

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*bateriasonline.es — Batteries and accessories · 2026-11-11*