Noco GX4820
48V 20A UltraSafe Industrial Battery Charger – Smart Waterproof Onboard Charger for Lithium & Lead-Acid Batteries
The NOCO GX4820 is a high-performance 48V 20A UltraSafe Industrial Battery Charger built for heavy-duty applicationswhere performance, safety, and durability are critical. It’s perfect for use with commercial vehicles, utility carts, lifts, marine systems, and stationary battery banks.
Features
With intelligent charging profiles and broad compatibility across lithium and lead-acid chemistries, the GX4820 delivers fast, safe, and fully automatic battery maintenance. It features a compact and mountable onboard design, allowing permanent installation on industrial equipment or fleet vehicles.
Advanced Options
This charger is built to withstand harsh conditions with an IP68-rated enclosure that resists water, dust, and physical impact. It’s fully automatic—just plug it in and let it charge safely and efficiently without manual intervention.
Product Key Features
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48V, 20A industrial-grade onboard battery charger for rapid charging
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UltraSafe™ smart technology – spark-proof, reverse polarity & thermal protection
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IP68-rated sealed housing – 100% waterproof, dustproof, and impact-resistant
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Compatible with 48V lead-acid (AGM, gel, wet) & lithium (LiFePO₄) batteries
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Multi-phase adaptive charging maximizes battery performance and longevity
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Engineered for rugged industrial, fleet, and marine environments
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Reliability & Performance
The GX4820 combines advanced charging logic with rock-solid reliability, ensuring optimal battery health while operating under extreme conditions. Its UltraSafe™ system protects both users and batteries by eliminating sparks, polarity mistakes, and overheating. Passive cooling and sealed construction provide quiet, maintenance-free operation year-round.
Key Features (Bullet List)
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48V, 20A onboard industrial smart battery charger
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Compatible with 48V LiFePO₄ and lead-acid batteries (AGM, gel, wet)
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UltraSafe™ protection: spark-proof, reverse polarity, thermal regulation
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Multi-phase smart charging for enhanced battery performance
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IP68-rated enclosure – waterproof, dustproof, and shock-resistant
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Mountable design for permanent integration into industrial systems
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Universal AC input (120–240V) with global compatibility
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Passive cooling – no fan noise, no moving parts
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