Charge fully drained lead-acid and lithium-iron batteries up to 120Ah, including ATVs, lawn mowers, motorcycles and cars. Safely maintain all types of automotive, marine, RV, powersport, lawn & garden and deep-cycle batteries.
Cutting-edge technology delivers superior performance. Charge 2x faster, repair damaged batteries and use with micro-hybrid start-stop vehicles and CANBUS electrical systems.
Streamlined design that's ultra-compact, portable and incredibly lightweight. It features external mounting holes and a rubberized base that avoids surface slipping and scratches, all while remaining UV, water, and impact-resistant (IP65).
Stay safely connected 24/7. Monitors battery activity for safe and efficient charging, automatically minimizes energy consumption and includes spark-proof technology, as well as reverse polarity and overcharge protection.
Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
Free Standard Shipping
Order today and receive free standard shipping on your NOCO Genius 6/12 Volt, 3.5 Amp Multi-Purpose Battery Charger. Only valid in the continental 48 states and not valid with any other offer. Physical address required (No PO Boxes).
The NOCO G3500 charger is designed to charged 6-volt and 12-volt lead-acid and lithium-iron batteries up to 120 Ah. It can effectively maintain automotive, marine, Rv, powersport, lawn & garden, and deep-cycle batteries.
It charges 2x faster than ordinary chargers, can repair damage batteries with it's Repair feature. It can be used with micro-hybrid start-stop vehicles and CANBUS electrical systems.
Provides safe and efficient charging, automatically minimizing energy consumption. The charger provides safety protection, including spark-proof technology, reverse polarity and overcharge protection. It is safe to remain connected 24/7.
The LED indicators are easy-to-ready and provide information on the state of the charger and battery. The mounting holes and rubberized base prevents surface slippage and scratches. The charger is water, UV, and impact-resistant.
Features built into every NOCO Genius Charger:
Safe Protects against reverse polarity, sparks, overcharging, overcurrent, open-circuits, short-circuits, and overheating.
Firewall Multi-level safety barrier prevents unsafe and abnormal conditions.
Optimization Stabilizes internal battery chemistry for increased performance and longevity.
Load Tracking Dynamically changes charge current when a load is placed on the battery.
Diagnostics Intuitive visual diagnostic tool for detecting reverse polarity, low-voltage, or damaged batteries.
Energy-save Minimizes energy consumption when full power is not needed.
Thermal Monitor Internal temperature sensors adjust charged based on ambient climate.
Start-Stop Counteracts increased cyclic energy demands placed on batteries in micro-hybrid vehicles.
Interactive Alters the charging process based on organic battery feedback.
Recovery Applies a high-voltage pulse charge when low-voltage, sulfation, or lost capacity is detected.
CANBUS Automatically enables the charging port to charge CANBUS systems.
Maintenance Plus Keeps the battery fully charged without overcharging, indefinitely.
Estimated Shipping Calculator:
This tool will provide a quick estimate of your shipping costs.