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NOCO Genius10 6V/12V 10A Smart Battery Trickle Charger Maintainer Desulfator

RRP £129.95 £117.95 Save 9% Best Seller
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SKU: 92182MPN: GENIUS10
Part of the range · 9 productsPart of the NOCO Battery Chargers range · 9 products See the range →

The NOCO Genius10 is a 10A smart battery charger, maintainer and desulfator for 6V and 12V lead-acid and lithium-ion batteries up to 230Ah, capable of recovering batteries discharged as low as 1V. It is part of the NOCO Genius range.

This listing is the Genius10. The NOCO Genius range is also available in 1A, 2A and 5A versions.

It suits automotive, marine, deep-cycle and powersport batteries, including flooded, gel, AGM, EFB and maintenance-free types.

Key specifications

  • Charging current: 10A DC
  • Battery voltages: 6V and 12V
  • Chemistry: Lead-acid (AGM, CA, EFB, gel, MF, wet) and lithium-ion
  • Capacity range: Up to 230Ah (maintains all battery sizes)
  • Input: 120V to 240V AC, 50 to 60Hz
  • Efficiency: 87%
  • IP rating: IP65
  • Dimensions and weight: 94 x 183 x 59 mm (H x W x D), 1.5 kg

Multi-voltage, multi-chemistry, multi-battery type

Charge 6V and 12V lead-acid and lithium-ion batteries across multiple chemistries — flooded, gel, maintenance-free and AGM — and multiple types, including starter, deep-cycle, marine and powersport.

Powerful, efficient and compact

The Genius10 uses high-frequency switch-mode technology to convert AC power into safe DC power. An onboard microcomputer precisely controls the charging process to minimise power loss, keeping the unit compact despite its 10A output.

Improved start voltage sensor and Force Mode for dead batteries

An improved start-voltage sensor detects and charges dead batteries down to 1V. For batteries below 1V, Force Mode can be activated manually to recover batteries all the way down to 0V.

Improved clamping range, clamping force and redesigned clamps

The Genius clamps feature needle-nose profiles for smaller terminal applications and detachable integrated eyelets for permanent mounting to the battery. They are designed to fit terminals of any shape and size, with improved clamping range, clamping force and higher conductivity.

Specification
Line Voltage120V to 240V AC
Frequency50Hz to 60Hz
Operating Temperature-4° to 104°F(-20° to 40°C)
StorageTemperature -22° to 140°F(-30° to 60°C)
Relative Humidity0 to 95% Non-Condensing
Current10 Amps DC
Voltages6 Volts 12 Volts
ChemistryLead-Acid and Lithium
TypesAGM CA EFB Gel Lithium MF Wet
Capacity RangeUp to 230 Amp-Hours
MaintenanceAll Battery Sizes
Consumption150 Watts (Max)
Efficiency87% (120VAC / 230VAC)
Safety Short-CircuitYes Open-Circuit: Yes Overheating: Yes Overcharge: Yes Spark-Proof: Yes Reverse Polarity: Yes
Product Size Height3.7in (94mm) Width: 7.2in (183mm) Depth: 2.32in (59mm) Weight: 3.33lb (1.5kg)
More specs
  • Cable Management DC Cable + Clamp Length: 77in (195cm) DC Cable Size: 14 AWG AWG DC Fuse Size: 20 Amp Mini Blade Fuse AMP MINI ® Blade Fuse AC Cable Length: 71.7in (182cm) AC Cable Size: 18 AWG Oil, gas, grease, water, chemical, UV, abrasion resistant
  • IP Rating IP65
What's Included
  • GENIUS10 Battery Charger w/ Interchangeable Connector
  • Clamps w/ Integrated Eyelets (M6)
  • Mounting Bracket w/ Strap
  • (2) Self-Tapping Screws
  • User Guide & Warranty Information

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About the NOCO GENIUS10

From our tech experts at CEN

The NOCO GENIUS10 is the most powerful single-bank charger in the Genius range: a 10A smart charger, maintainer and desulfator for 6V and 12V lead-acid and lithium batteries up to 230Ah. It recovers batteries from as low as 1V, or 0V in force mode, and maintains any size.

Who it suits

Owners of large car, 4x4, marine and leisure batteries who want a quick recharge from flat. For an ordinary car battery the GENIUS5 is usually enough, and for 24V systems or batteries beyond 230Ah look at the GeniusPRO25.

Our tech experts advise

It is rated IP65, weighs 1.5kg and comes with a mounting bracket, strap and screws for a permanent spot in the garage. The clamps have integrated M6 eyelets that can be fitted to the terminals for plug-in charging. The GC040 case fits it.

Explore the full NOCO range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all NOCO

Frequently Asked Questions

Q: Can the NOCO GENIUS10 charge lithium batteries?

A: Yes. It charges lithium-ion batteries as well as 6V and 12V lead-acid types, including AGM, calcium (CA), EFB, gel, maintenance-free and wet (flooded) batteries.

Q: Can the GENIUS10 charge a completely flat battery?

A: Yes. It detects and charges batteries as low as 1 volt, and for batteries below 1 volt you can manually turn on Force Mode to charge them all the way down from zero volts.

Q: What size battery can the GENIUS10 charge?

A: It charges batteries up to 230Ah and can maintain batteries of all sizes.

Q: Can the GENIUS10 be left connected to maintain a battery?

A: Yes. It works as a battery maintainer as well as a charger, and comes with clamps with integrated M6 eyelets and a mounting bracket with strap for permanent installation.

Q: What is in the box with the GENIUS10?

A: The GENIUS10 charger with interchangeable connector, clamps with integrated M6 eyelets, a mounting bracket with strap, two self-tapping screws, and a user guide and warranty information.