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Home > Marine Battery Charger > 58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
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58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate
58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate

58.4V 54.6V 20A Marine Battery Charger, IP65 IP66 Waterproof Rate

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Product Description

Basic Information
Model NO.
VL4820LWP
Input Voltage
90~264VAC
Type
Lithium Ion Battery Charger
Charging Type
Smart Battery Charger
Principle
Micro-Process Controlled
IP Rate
IP65 IP66
Net Weight
4.0 Kg
Application
Charge 48V Lithium Battery
Max Charging
58.4V 54.6V 58.8V
Charge Step
Pre-Charge, CC and CV
Warranty
2 Years
Specification
283*164*93 mm
Product Overview

58.4V 54.6V 58.8V 20A IP65 IP66 Marine Battery Charger

Waterproof / water-resist 48V20A on-board smart battery charger with IP65 IP66 rate is designed for lithium or lead acid (AGM, sealed) battery powered electric cars or boat application. Input with PFC worldwide 110 to 230Vac and rated output voltage is 48V 20A. Smart max charging voltage is 58.8V for lead acid (sealed, AGM) type batteries and 54.6 / 58.4V / 58.8V for Li-ion, LiFePO4 batteries. MCU controlled and intelligent 4 steps charging with pre-charge, CC, CV and floating or automatic cut-off.

Marine Battery Charger IP66
Key Features
  • Advanced high frequency switching mode power supply technology.
  • Auto worldwide Input 110 / 240Vac (90 ~ 264Vac) with PFC.
  • Completely automatic battery charging: Pre-charging, CC, CV, Absorption, Float or Cut-off.
  • Safety Protections: Short circuit, Over-voltage, Over-temperature, Reverse Polarity.
  • High Efficiency > 92%.
  • Aluminum casing, light weight, portable, and on-board design.
  • 100% full load burn-in test.
Technical Specifications
📏 Dimensions283 × 164 × 93 MM
⚖ Net weight4.0 KG
⚡ Max output current (CC)20 amps
🛡 Waterproof rateIP65 IP66
🔌 AC input voltage110-230Vac universal with PFC
🚀 Charging methodPre-charge, CC, CV, floating / trickle or shut off
Product Range & Application

Main Battery Types Supported:

  • Lithium Battery Chargers (LiFePO4, Li-ion, Li-polymer, LiMOn2).
  • Lead-Acid Battery Chargers (SLA, Deep cycle, Silicon and AGM).

Application EV Types:

E-Bike, E-Skateboard, E-Scooter, E-Motorcycle, E-Lawnmower, E-Golfcart, E-Floor Sweeper, AGV, E-Forklift, E-Car.

Power Range: From 50W to 2500W with various voltage options from 4.2V up to 188V.

Production Facilities
Factory view 1
Factory view 2
Factory view 3
Factory view 4
Factory view 5
Frequently Asked Questions
What battery types are compatible with this charger?
This smart charger is designed for both Lithium (LiFePO4, Li-ion, Li-polymer) and Lead-Acid (AGM, SLA, Deep Cycle) batteries.
Is the charger suitable for marine environments?
Yes, the charger features an IP65/IP66 waterproof rating, making it ideal for marine, boat, and on-board applications.
Can I use this charger in different countries?
Yes, it supports worldwide universal AC input voltage from 110V to 230Vac (90~264Vac) with PFC.
What are the built-in safety protections?
The charger includes comprehensive protection against short circuits, over-voltage, over-temperature, and reverse polarity.
What is the warranty period for this charger?
We provide a 2-year full warranty and free replacement policy to ensure maximum reliability and customer satisfaction.
How does the intelligent charging process work?
The MCU-controlled system utilizes a 4-step charging method: Pre-charge, Constant Current (CC), Constant Voltage (CV), and Float or automatic cut-off.

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