✅Like New✅ Dynesspower 58.4V 18A Lithium Battery Charger
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Available for pre-order. Estimated shipping starts at the end of August. Orders will be fulfilled in the order they are received.
Only 6 in stock
Description
Condition: Like New
This battery has been either newly unboxed or lightly used for approximately 3–5 days. It may show minor cosmetic scratches on the exterior, but it is fully functional. Voltage and internal resistance are within normal operating ranges, and the battery performs like new. A 1-year warranty is included for your assurance.
The ARC Series Smart Lithium Battery Chargers are engineered for efficient, intelligent charging of LiFePO₄ batteries used in RVs, marine vessels, golf carts, and home energy systems.
Built with automotive-grade temperature and vibration resistance, these chargers deliver dependable performance even in demanding environments.
⚙️ Key Features
High Efficiency: >90% conversion rate for faster charging and lower energy loss.
Wide Operating Temperature: Performs stably in both hot and cold climates.
Comprehensive Protection:
Over-voltage
Over-current
Short-circuit
Reverse polarity
Over-temperature
Smart Temperature Compensation: Automatically adjusts charging parameters to extend battery life.
100% Full-Load Aging Test: Each unit is rigorously tested to ensure reliability.
Automotive-Grade Durability: Excellent vibration and impact resistance.
⚡ Available Models
Model Output Voltage Output Current Typical Battery System Efficiency
ARC43.8V-25A 43.8 V 25 A 36 V LiFePO₄ Battery ≥ 90 %
ARC58.4V-18A 58.4 V 18 A 48 V LiFePO₄ Battery ≥ 90 %
🧱 Installation & Mounting
To ensure safe and effective operation:
Mount on a non-combustible surface (metal, brick, or concrete).
Leave at least 3 inches (8 cm) clearance around the cooling fan.
Preferred Mounting Positions:
Horizontally with the fan facing upward
Vertically with AC/DC cables facing up or down
Side-mounted with cables facing left or right
Avoid: Mounting with the fan facing downward.
⚠️ Safety Precautions
Always use a grounded AC outlet.
Charge only compatible LiFePO₄ batteries matching the rated voltage and capacity.
Disconnect from AC power after use.
Ensure adequate ventilation when charging indoors.
Avoid sparks, open flames, or smoking near the battery.
Charger surface may become hot during operation — do not touch.
Only qualified technicians should service or re-program the unit.
📦 Technical Specifications
Parameter ARC43.8V-25A ARC58.4V-18A
Output Voltage 43.8 V 58.4 V
Output Current 25 A 18 A
Efficiency ≥ 90 % ≥ 90 %
Cooling Active fan cooling Active fan cooling
Mounting Surface Metal / Brick / Concrete Metal / Brick / Concrete
Protection OVP, OCP, OTP, SCP, Reverse Polarity OVP, OCP, OTP, SCP, Reverse Polarity
Operating Temperature -20 °C ~ +50 °C -20 °C ~ +50 °C
Application 36 V Systems (e.g. Golf Cart) 48 V Systems (e.g. RV, Solar)
IP67 Waterproof
🛡️ Warranty & Support
All Dyness chargers are fully tested before shipping and covered by our limited manufacturer warranty.
For service or technical support, please contact your authorized Dyness partner or visit
