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CXENY 58.4V 18A Lithium Battery Charger – IP65 Waterproof Fast Charger for 48V Golf Cart LiFePO4 Batteries
58.4V / 18A Output IP65 Waterproof 4-Stage Smart Charging Universal 100–240V Input 0V BMS Wake-Up
58.4V 18A LiFePO4 Battery Charger – Fast, Safe & Waterproof Charging for 48V Golf Carts
The CXENY 58.4V 18A Lithium Battery Charger is a high-performance, intelligent charging solution purpose-built for 48V (51.2V) LiFePO4 battery systems. With a robust 18A output current and precise 58.4V charging voltage, it delivers fast, efficient, and safe charging for golf cart batteries up to 200Ah — making it the ideal replacement or upgrade charger for Club Car, E-Z-GO, Yamaha, and other 48V golf carts. The IP65 waterproof and dustproof rating ensures reliable performance in rain, splashes, and harsh outdoor environments.
⚡ Fast Charging – 18A Output
💧 IP65 Waterproof & Dustproof
🔌 Universal 100–240V AC Input
🛡️ 6-Layer Safety Protection
🔄 4-Stage Smart Charging
🔋 0V BMS Wake-Up Function
Why Choose the CXENY 58.4V 18A LiFePO4 Charger?
Professional-grade charging performance designed specifically for 48V golf cart LiFePO4 battery systems.
⚡ 18A Fast Charging
High-current 18A output dramatically reduces charging time. A 100Ah LiFePO4 battery charges in approximately 5 hours, while smaller 50Ah batteries complete in about 2.5 hours — keeping your golf cart ready when you are.
💧 IP65 Waterproof & Dustproof
Fully sealed aluminum housing with IP65-rated waterproof and dustproof protection. Built for golf carts, marine, outdoor, and harsh environments — rain, splashes, and dust won't compromise performance.
🧠 Intelligent 4-Stage Charging
Microprocessor-controlled 4-stage charging: Pre-charge (wake low-voltage battery) → Constant Current (CC) → Constant Voltage (CV) → Automatic Cut-off. Precisely follows the optimal LiFePO4 charging profile for maximum battery life.
🔋 0V BMS Wake-Up Function
Built-in 0V activation technology can efficiently wake up batteries in BMS protection mode. No extra tools required — simply connect and the charger revives low-voltage LiFePO4 batteries, preventing permanent damage from prolonged deep discharge.
🛡️ 6-Layer Safety Protection
Comprehensive protection against over-temperature, over-current, over-voltage, short circuit, reverse polarity, and no-load operation. Built-in cooling fan prevents overheating. Charge with complete confidence.
🌍 Universal AC Input
Wide-range 100–240V AC input with active PFC (Power Factor Correction). Works with any standard outlet worldwide — no voltage adapters or converters required.
Key Specifications at a Glance
58.4V
Output Voltage
18A
Output Current
IP65
Waterproof Rating
100–240V
AC Input
4-Stage
Smart Charging
200Ah
Max Battery Capacity
Aluminum
Housing Material
2-Year
Warranty
$169.99
Fast Charging – Save Time & Money
Extra 2% Off at Checkout
High-Power 18A Output. Professional-grade LiFePO4 charger for 48V (51.2V) golf cart batteries up to 200Ah. IP65 waterproof, 4-stage smart charging, universal AC input, 0V BMS wake-up.
High-Power 18A Output – Fast Charging for 48V LiFePO4 Golf Cart Batteries
The CXENY 58.4V 18A charger delivers a powerful 18A charging current, dramatically reducing charge times compared to standard 10A chargers. With 58.4V precision output optimized for 16S LiFePO4 battery chemistry, it ensures your 48V (51.2V) lithium battery charges safely and efficiently — from 50Ah golf cart batteries to 200Ah off-grid storage systems. Fully charges a 100Ah battery in approximately 5 hours.
Versatile Charging – Onboard, Portable & Wall-Mountable
Designed for maximum flexibility, this charger can be used as a portable unit or permanently mounted onboard your golf cart. It features durable ring terminals (M8) for secure, reliable connections. Whether you prefer to keep the charger in your garage or mount it directly on your cart, installation is quick and straightforward.
Intelligent 4-Stage Charging with 0V BMS Wake-Up & 6-Layer Protection
Microprocessor-controlled charging follows the optimal LiFePO4 profile: Pre-charge → Constant Current (CC) → Constant Voltage (CV) → Automatic Cut-off. The built-in 0V BMS wake-up function efficiently activates batteries in protection mode without extra tools. 6-layer safety protection includes over-temperature protection (auto-reduces current above safe limits), reverse polarity protection, short circuit protection, over-current protection, over-voltage protection, and no-load protection. LED indicator lights display charging status: red = charging, green = charging complete / standby.
Fast Charging Times – Up to 200Ah LiFePO4 Batteries
With 18A output, this charger dramatically reduces downtime for your golf cart. Approximate charging times from 0% to 100%: 50Ah battery ≈ 2.8 hours · 100Ah battery ≈ 5.6 hours · 150Ah battery ≈ 8.3 hours · 200Ah battery ≈ 11.1 hours. Actual times vary with battery depth of discharge, temperature, and BMS charging limits.
IP65 Waterproof & Dustproof – Reliable in Any Environment
The fully sealed IP65-rated construction protects against water jets and dust ingress, making this charger suitable for golf carts, marine, outdoor, and industrial environments. Whether mounted on a golf cart, boat, RV, or in a workshop, you can rely on consistent charging performance in rain, splashes, or dusty conditions.
Versatile Applications – Golf Carts, RVs, Marine & Off-Grid Solar
Designed for 48V (16S) LiFePO4 battery systems up to 200Ah, this charger is ideal for a wide range of applications: golf carts (Club Car, E-Z-GO, Yamaha 48V systems), RVs and campers, marine vessels (boats, yachts, trolling motors), off-grid solar systems (with battery storage), forklifts and industrial equipment, and electric utility vehicles.
58.4V 18A LiFePO4 Charger – Full Technical Specifications
| Model | 58.4V 18A Lithium Battery Charger IP65 Waterproof |
| Output Voltage | 58.4V DC (optimized for 16S LiFePO4) |
| Output Current | 18A |
| Max Output Power | ~1,051W |
| Input Voltage | 100–240V AC, 50/60Hz (with active PFC) |
| Compatible Battery Type | LiFePO4 (Lithium Iron Phosphate) – 16S / 48V (51.2V nominal) |
| Max Battery Capacity | Up to 200Ah |
| Charging Method | 4-Stage: Pre-charge (0V wake-up) → CC → CV → Auto Cut-off |
| Waterproof Rating | IP65 (waterproof & dustproof) |
| Housing Material | Aluminum alloy, fully sealed |
| Protection | Over-temperature, over-current, over-voltage, short circuit, reverse polarity, no-load |
| Indicator | LED (Red = Charging, Green = Complete/Standby) |
| Certifications | UL, CE, ROHS, FCC |
| Warranty | 2-Year |
Compatible With 48V (16S) LiFePO4 Battery Systems
This 58.4V 18A charger is designed for 48V (16S / 51.2V nominal) LiFePO4 batteries from leading brands and applications:
Important: This charger is specifically designed for LiFePO4 battery chemistry with 16S (48V nominal) configuration. Do NOT use with lead-acid, AGM, GEL, or other lithium-ion chemistries. Always verify your battery voltage and chemistry before purchase.
Frequently Asked Questions
Is this charger compatible with all 48V LiFePO4 batteries?
This charger is designed for 48V (16S / 51.2V nominal) LiFePO4 batteries with a maximum charging voltage of 58.4V. It is compatible with LiFePO4 batteries up to 200Ah. Do not use it with lead-acid, AGM, GEL, or other lithium-ion chemistries (such as NMC or LCO). Always verify your battery's voltage and chemistry before charging.
How long does it take to charge a 100Ah LiFePO4 battery with this 18A charger?
With 18A output, a 100Ah LiFePO4 battery charges from 0% to approximately 100% in about 5 to 6 hours. For smaller batteries: 50Ah ≈ 2.8 hours. For larger batteries: 150Ah ≈ 8.3 hours, and 200Ah ≈ 11.1 hours. Actual times may vary based on battery depth of discharge, temperature, and BMS charging limits.
What is the 0V BMS wake-up function and why is it important?
The 0V BMS wake-up function allows the charger to revive LiFePO4 batteries that have entered protection mode due to deep discharge. When a battery's BMS disconnects to protect the cells, the battery may show 0V. This charger can safely activate and recharge such batteries without needing external tools, preventing permanent damage from prolonged low voltage.
Is this charger truly waterproof? Can I use it outdoors?
Yes. This charger features an IP65 waterproof and dustproof rating, meaning it is protected against water jets and dust ingress. It is suitable for outdoor use, marine environments, and golf cart applications. However, do not submerge the charger in water or use it in areas where it may be fully immersed.
Does this charger work with both 110V and 220V outlets?
Yes. The charger features a universal 100–240V AC input with active PFC (Power Factor Correction). It works with standard outlets worldwide, including 110V (US) and 220V (EU/UK/AU) power systems. No voltage adapter or converter is required.
What safety protections does this charger include?
The charger includes 6-layer safety protection: over-temperature protection (automatically reduces current above safe limits, with built-in cooling fan), reverse polarity protection (internal circuit cuts off if battery is connected in reverse), short circuit protection, over-current protection, over-voltage protection, and no-load protection (no output when battery is not connected). LED indicator lights show charging status: red for charging, green for complete or standby.
Can I leave this charger connected after the battery is fully charged?
The charger automatically stops charging when the battery reaches full charge (indicated by the green LED). LiFePO4 batteries do not require float or trickle charging. For best battery longevity, it is recommended to disconnect the charger after charging is complete.
What should I do if the charger does not work?
First, check that the AC input voltage matches your outlet (100–240V AC). Ensure the input cable is securely connected and the fuse is not damaged. Verify the output connector matches your battery port and is properly connected. If the charger still does not work, contact CXENY customer support for assistance. Do not attempt to open or repair the charger yourself.
Ready to Charge Your 48V Golf Cart Battery Faster?
The CXENY 58.4V 18A Lithium Battery Charger combines high-power 18A output, IP65 waterproof protection, intelligent 4-stage charging with 0V BMS wake-up, and universal AC input — delivering professional-grade charging performance for golf carts, RVs, marine, and off-grid solar systems.
Free Shipping · 2-Year Warranty · US Warehouse Delivery
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