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Noco GEN5X2 · Battery 10A

Specifications

BrandNOCO
Part numberGEN5X2
Voltage (V)12
Load capacity120Ah
Length163.00 mm
Width119.00 mm
Height53.00 mm
Weight1.89 Kgs
ModelNOCO GEN
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NOCO GEN5X2 12V 10A is a smart charger that adjusts charging in several phases and keeps the battery ready when unused, protected against connection errors and overcharge. Highlights: Waterproof IP68 on-board charger, 2 banks of 5 A (10 A in total), 12V lead-acid and lithium batteries.

Why this charger?

  • Smart chargingreads the battery and adjusts current in several stages
  • Full protectionagainst overcharge, reverse polarity and short circuit
  • Automatic maintenanceswitches to float and keeps the battery topped up without overcharging
Voltage
12V
Charging current
10 A
Recommended battery
120 Ah
Outputs
2
Power
145 W
Input
100-240 VAC, 50-60 Hz
Protection
IP68
Dimensions
163×119×53 mm
Weight
1.89 kg
Model
NOCO GEN
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NOCO GEN5X2 12V 10A 2-bank on-board battery charger IP68

The NOCO GEN5X2 is a waterproof 12V on-board charger with 2 banks of 5 A (10 A in total), each isolated and working independently, designed for boats, pontoons, jet skis, fishing boats, sailing boats and motorboats. Its sealed IP68 housing can be mounted in any orientation, with an anti-vibration backing.

It charges 12V lead-acid batteries (wet, gel, MF, EFB, AGM and calcium) and lithium batteries with BMS up to 120 Ah per bank. It offers 12V, AGM, Lithium and Repair modes, detects batteries from 1 V, includes Force Mode for batteries at 0 V and adjusts charging to the ambient temperature. It can stay connected permanently with no risk of overcharging.

Features

  • Fully sealed, waterproof on-board charger, IP68 rated
  • 2 isolated banks working independently, 5 A each
  • For 12V lead-acid batteries: wet, gel, MF, EFB, AGM and calcium
  • 12V lithium mode for batteries with BMS, including LiFePO4
  • Repair mode for old, sulphated or stratified batteries
  • Detects batteries from 1 V; Force Mode for batteries below 1 V
  • Thermal compensation prevents undercharging in the cold and overcharging in the heat
  • Mounts in any orientation, even upside down, with anti-vibration backing
  • Can stay connected permanently without overcharging, with auto-memory
  • Diagnostics for reverse polarity, bad battery and high voltage

Technical data

Mains input voltage100-240 VAC, 50-60 Hz
Output power145 W max.
Charging banks2
Current per bank5 A (12 V)
Total charging current10 A
Battery voltage12 V
Battery chemistriesLead-acid (wet, gel, MF, calcium, EFB, AGM) and 12V lithium with BMS (incl. LiFePO4)
Battery capacityUp to 120 Ah per bank; maintains all battery sizes
Charging modes12V, 12V AGM, 12V Lithium, Repair and Force
Low-voltage detection1 V (Force Mode: 0 V)
Back current drain< 0.5 mA
Operating temperature-20 °C to +40 °C
Housing protectionIP68
CoolingNatural convection
DC cable lengthapprox. 1.83 m
Approx. charging time (50% depth of discharge)20 Ah: 3 h · 40 Ah: 6 h · 100 Ah: 15 h · 120 Ah: 18 h
Dimensions (L x W x H)163 x 119 x 53 mm
Weight1.89 kg

In the box

  • GEN5X2 on-board charger
  • 2 x #8 27 mm self-tapping screws
  • User guide and warranty
  • Brand
  • Reference
    BCOM-NOCO-GEN5X2

Data sheet

  • Brand
    NOCO
  • Reference
    GEN5X2
  • Model
    NOCO GEN
  • Voltage (V)
    12
  • Length
    163.00 mm
  • Width
    119.00 mm
  • Height
    53.00 mm
  • Weight
    1.89 Kgs
  • Load capacity
    120Ah
  • Current (A)
    10

Specific References

  • MPN
    GEN5X2

Download

Datasheet NOCO GEN5X2

PDF datasheet: NOCO GEN5X2

Download (2.32MB)

Frequently asked questions

Which batteries can this charger charge?

12 V batteries with a capacity of 120 Ah: conventional lead-acid, EFB, AGM and GEL. Check first that your battery voltage matches the charger.

How long does it take to charge a battery?

As a guide, the time from flat is the battery capacity (Ah) divided by the charger current (10 A), plus 20 %: a 100 Ah battery takes about 12 hours. If it is only half discharged, half that time.

Can I leave it connected to the battery?

Automatic chargers switch to maintenance when they finish and can be left connected. If maintenance charging is not listed in this model's specifications, disconnect it when charging is complete.

Do I need to remove the battery to charge it?

No, it is usually charged in place: with the engine and ignition off, connect the red clamp to the positive (+) and the black one to the negative (−) or to a metal part of the chassis, then plug in the charger. When finished, unplug it before removing the clamps. Do it in a ventilated place.


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