Dynesspower 43.8V 25A Lithium Battery Charger
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Pre-order available. Estimated shipping starts by the end of this month. Orders will be fulfilled in the order received.
Description
The ARC 43.8V 25A Lithium Battery Charger is designed for in-vehicle and stationary charging applications. It replenishes battery energy efficiently while the vehicle is parked and meets automotive-grade standards for temperature resistance and vibration durability.
⚙️ Key Features
High Efficiency: >90% conversion rate for faster, cooler charging
Wide Operating Temperature: Performs reliably in various environments
Comprehensive Protection: Over-voltage, over-current, reverse polarity, short-circuit, and over-temperature protection
Automotive-Grade Design: Resistant to vibration and impact
Smart Temperature Compensation: Adjusts charging parameters for optimal battery life
100% Full Load Aging Test: Each unit undergoes rigorous reliability testing before shipment
🧱 Installation & Mounting
Mount on non-combustible surfaces (metal, brick, or concrete) only. Ensure at least 3 inches (≈8 cm) of clearance around the cooling fan for adequate ventilation.
Recommended Mounting Orientations:
Horizontally flat with the fan/handle facing upward
Vertically with AC/DC cords facing up or down
Side-mounted with cords facing left or right
Avoid:
Mounting with fan facing downward
⚠️ Safety Precautions
Always connect to a grounded AC outlet.
Do not charge mismatched batteries — only charge the specified type, voltage, and capacity.
Disconnect from AC power after charging.
Keep the charger in a well-ventilated area; avoid sparks, smoking, or open flames near batteries.
Surface temperature may become hot — avoid direct contact.
Only qualified technicians should service or program the charger.
📦 Specifications
Model: ARC43.8V-25A
Output Voltage: 43.8V
Output Current: 25A
Efficiency: ≥90%
Charging Type: Smart constant voltage/current
Protection: OVP / OCP / OTP / SCP / Reverse Polarity
Cooling: Active fan cooling
Mounting: Wall or flat surface (metal/concrete preferred)
Applications: Golf carts, electric boats, RVs, solar systems
IP67 Waterproof
