20-Amp Industrial Battery Charger (NOCO GX4820)

The GX4820 is a high-frequency, high-efficiency industrial battery charger for electric vehicles, like a golf cart, scissor lift, pallet jack, floor care machine or utility vehicle. It represents the latest technology for fast and efficient battery charging with multiple charging modes at a push of a button. Its universally adaptable design allows for global use with replaceable AC and DC cables and is designed for all types of deep-cycle lead-acid and lithium-ion batteries. Suitable for both on-board and off-board applications.

Industrial And Universally Adaptable: Interchangeable AC & DC Cables

A versatile industrial battery charger designed for worldwide use. Its internal magnetics and power design handle a wide-range of input voltages from 100-240VAC and frequencies from 50-60Hz. And with its removable AC and DC cords, it’s simple to change cables for each country or application—all in a water-resistant strain relief clamping system.

Precisely Engineered And Manufactured Tough

An industrial battery charger that's designed to last in even the most rugged and harsh operating environments. Whether used as an on-board or off-board battery charger, its robust aluminum unibody design withstands shock and vibration for endless hours of operation. Its over-molded strain reliefs prevent unwanted stress on the cables while providing a water-resistant seal.

Incredible Efficiency In A Small Space

With over 960-watts of pure power, the GX Series uses incredible thermodynamics to deliver the most compact, yet powerful industrial battery charger ever. Rather than only using heat sinks, we designed a precision aluminum unibody that maximizes not only airflow but also thermal capacity.

Shielded And Secure Tamper-Proof Interface (IP66 Rated)

Built for heavy-duty charging, the GX4820 includes advanced diagnostic and safety features:

• Optimization: Stabilizes the internal battery chemistry for increased battery performance and longevity by optimizing the battery's internal specific gravity.
• Maintenance Plus: A powerful battery maintenance charge that monitors battery activity, but also provides a finishing charge every 24-hours, keeping batteries fully charged.
• Interactive: Dynamically alters the charging process based on organic battery feedback allowing for precision battery charging.
• Recovery: When detected, it applies a high-voltage, low-current pulse charge causing battery sulfation to convert back to the active material, regaining lost battery capacity.
• Safe: Protects against reverse polarity, sparks, overcurrent, open circuits, short circuits, overheating and overcharging.
• Firewall: We don't design something that merely works, but remains safe after a major failure. So we built-in redundant levels of safety protection.
• Opportunity Charging: Intended to recharge the maximal amount of energy while the electric vehicles are not in use—lunch time, breaks or intermittent use.
• 1-Year Warranty: Our battery chargers are built to last. That's why we back it up with an unbeatable warranty and combine it with unparalleled customer service.