Noco GENIUS2X4

4-Bank 8 A (2 A per Bank) Smart Battery Charger & Maintainer - 6 V/12 V Lead-Acid/Lithium

The NOCO GENIUS2X4 is a powerful and compact 4-bank smart battery charger, maintainer, and desulfator ideal for managing multiple 6 V or 12 V batteries. Whether it's covering motorcycles, cars, ATVs, or marine batteries, it offers safe, intelligent charging×without user intervention.

Features

Equipped with a high-frequency switch-mode design, the GENIUS2X4 delivers precise 2 A charging per bank while maintaining a compact footprint×around 40% smaller yet 140% more powerful than its predecessor

Advanced Options

It works seamlessly with flooded, AGM, gel, EFB, MF, wet-cell, and lithium-ion batteries where a BMS is present Advanced diagnostics include Force Mode for dead batteries (>0 V), and automatic detection plus repair of sulfation or acid stratification. Thermal compensation across −20 °C to 40 °C ensures optimal charging in any climate

Product Key Features

• • Four independent 2 A banks (total 8 A) for multi-battery charging

  • Supports 6 V and 12 V lead-acid and lithium-ion (with BMS) batteries

  • Force Mode & automatic multi-stage charging with sulfation repair

  • Thermal compensation adapts charging from −4 °F to 104 °F

  • Safety features: spark-proof, reverse polarity, short-circuit, overcharge protection

  • Rugged IP60 housing with integrated clamps, eyelets, and 10-ft extension cables

Reliability & Performance

Built for longevity, the GENIUS2X4 features an IP60-rated chassis that's resistant to oil, gas, grease, water, chemicals, UV light, and abrasion . Each bank features 34″ DC cables with both clamps and eyelets, plus 10′ extension leads for flexible placement With safety protections including spark-proof, reverse-polarity, short-circuit, and over-charge monitoring, it's designed for worry-free, continuous operation

Key Features (Bullet List)

• • Four independent 2 A charging banks (8 A total)

  • Compatible with 6 V & 12 V lead-acid and lithium batteries

  • Automatic multi-stage charging with Force Mode and sulfation repair

  • Thermal compensation for precision across −4 °F to 104 °F environments

  • Robust safety suite: spark-proof, reverse polarity, short-circuit, overcharge

  • Rugged IP60-rated housing with integrated clamps, eyelets, and 10 ft extensions

Specification	Details
Model	GENIUS2X4
Product Type	4-Bank Smart Charger & Maintainer
Charge Current	2 A per bank (8 A total)
Voltage Support	6 V / 12 V
Supported Batteries	Flooded, AGM, Gel, EFB, MF, Wet, 12 V Li-ion w/ BMS
Battery Capacity	Up to 40 Ah per bank
Force Mode	Charges batteries >0 V and revives down to 0 V
Thermal Range	−4 °F to 104 °F (−20 °C to 40 °C)
Safety Protections	Spark-proof, reverse polarity, short-circuit, overcharge, overheating
Housing	IP60; oil, gas, chemical, UV, abrasion resistant
DC Cables & Clamps	34″ 18 AWG cables; clamps & eyelets; 10′ extensions
AC Input	100-240 VAC, 50-60 Hz; Type A/C/G/I cables included
Unit Dimensions	5.71″ × 9.37″ × 2.28″ (145 × 238 × 58 mm)
Weight	3.9 lb (1.77 kg)