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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. It's universally adaptable design allowed for global use with replaceable A/C and D/C cables and designed for all types of deep-cycle lead-acid and lithium-ion batteries. And suitable for both on-and-off board applications.
A 92-percent high-efficiency 48V industrial battery charger.
Wide-range input voltages from 100-240VAC, 50-60Hz.
Charges lead-acid and lithium-ion batteries up to 425 amp-hours.
Integrated inhibit and remote LED functions.
Converts to a power supply for zero voltage charging.
Progressive repair method for sulfated batteries.
Spark-proof technology and reverse polarity protection.
Advanced diagnostics indication for damaged batteries.
Designed for rugged environments and rated at IP66.
Not only can it charge a wide-range of deep-cycle lead-acid and lithium-ion batteries, but it's as simple as a push of a button — no dip switches or downloadable software. And it's paired with a robust battery repair method to combat battery sulfation and recover lost battery capacity, plus easily converts to a constant current, constant voltage power supply for zero voltage charging or equalizing unbalanced batteries.
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| 48V Norm Mode Designed for charging deep-cycle 48 — volt lead-acid battery systems, including Wet Cell, Gel Cell, Enhanced Flooded, Calcium, and Maintenance-Free. | 48V Cold/AGM Mode Designed for charging deep-cycle 48 — volt AGM battery systems, or all types of lead-acid 48-volt battery systems in cold temperatures below 50F (10C). | 48V AGM+ Mode Designed for charging 48-volt advanced AGM battery systems, which requires a high charging voltages for deep cycle battery applications. | 48V Lithium Mode Designed for charging 48-volt lithium — ion battery systems that include a battery maintenance system (BMS), including lithium iron phosphate batteries |
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 A/C and D/C cords, it's simple to change cables for each country or application — all in a water-resistant strain relief clamping system.
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.
An industrial battery charger that's designed to last 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.
The inhibit function prevents electric vehicles from moving while charging, which prevents accidental damage to the connected cabling system. The inhibit port contains a 20A relay that closes when connected to A/C power and disables the vehicle.
Repair Mode is an advanced battery recovery tool used to remove sulfated batteries, and regain lost battery capacity. It uses a combination of high voltage and low current to melt down sulfation and return it to the active material again.
Supply Mode converts the industrial battery charger into a constant current, constant voltage power supply for zero voltage charging for troubleshooting low voltage batteries or equalizing unbalanced battery system for longer battery life.
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