48V 50A Lithium-ion Battery Charger for Electric Yatch/Forklift

Product Description

 

 

E33 48V 50A Lithium-ion Battery Charger – Heavy Duty for Electric Yacht & Forklift

πŸ”‹ IP65 Waterproof
🏭 Aluminum Die-Casting
⚑ 3300W High Power
πŸ”Œ Global Input 100-240Vac

Model E33 is a professional 48V 50A Lithium battery charger engineered for demanding marine and industrial environments. Designed for electric yachts, forklifts, AGVs, and commercial EVs, it delivers robust 50A continuous charging current at 48V nominal (Li-ion profile). The rugged IP65-rated aluminum die-cast housing ensures reliable operation in high-vibration, humid, or dusty conditions. With comprehensive protections and intelligent charging algorithms, it extends battery life and maximizes safety.

⚑ Key Feature: 48V 50A Output (up to 3300W) – Specifically tuned for Lithium-ion & LiFePO4 battery banks in electric vessels and material handling equipment. Custom voltage/current profiles available via factory programming.

βš™οΈ Technical Specifications & Smart Protections

πŸ”Œ Input Ratings
100-240VAC (50/60Hz) – universal input.
Derating: Output power reduces when input < 120Vac.
🏭 Mechanical & Environmental
Aluminum die-casting casing | IP65 rating (dust-tight, protected against low-pressure water jets) | Thermal efficiency optimized
πŸ›‘οΈ Integrated Protections

Input under-voltage
Input over-voltage
Overheat protection
Output overcurrent
Output overvoltage
Short circuit protection
Reverse polarity (optional)
πŸ“Š Battery Compatibility
Lead-Acid, LiFePO4, Lithium-ion (NMC). Smart 3-stage charging: CC/CV/float (customizable per battery spec).

πŸ”‹ Supported Battery Chemistries & Output Matrix

Based on battery type, cell count, and capacity, the E33 series offers flexible voltage/current settings. The table below shows typical charging voltages for common nominal voltages (reference values). For the E33 48V 50A model, maximum current can reach 50A at 48V (Li-ion). Contact our engineers for tailored configurations.

Rated Voltage Lead Acid Battery LiFePO4 Battery Lithium ion Battery Charge Current
@220Vac (standard series)
Current Range (A)
12V 14.7V 14.6V 16.8V 30A
24V 29.4V 29.2V 29.4V 30A
36V 44.1V 43.8V 42.0V 30A
48V 58.8V 58.4V 58.8V 25A (standard) / Up to 50A for E33-HD variant)
60V 73.5V 73.0V 67.2V 20A
72V 88.2V 87.6V 84.0V 15A
84V 102.9V 102.2V 100.8V 12A
96V 117.6V 116.8V 117.6V 10A
πŸ“Œ Note: The above data is reference only. For E33 48V 50A version, output current is programmable up to 50A (3300W) at nominal 48V Lithium-ion profile. Confirm exact output requirements with our technical team. When input voltage is 100-120Vac, output power derates by approx. 15–25% depending on load.
βœ… Custom charging algorithms available for yacht, forklift, and heavy-duty cycles.

πŸ“Έ Product Showcase – E33 Series

πŸ”Œ Flexible Input & Output Connectivity

AC plug options: Customizable to country-specific standards (EU, US, AU, UK, etc.). The length and wire diameter of the AC cable are optional; if no special requirements, we supply appropriate gauge according to model power.

DC plug & cable: Fully customizable (Anderson, circular connectors, lug terminals). Customers can provide their own connectors, and we will match cable length/awg based on output current (50A requires 6AWG or similar). Robust strain relief and waterproof sealing available.

β›΅ Why Choose E33 for Electric Yacht & Forklift?

  • High power density – 3300W continuous output for fast turnaround in forklift fleets.
  • Marine-grade durability – IP65, salt-spray resistant aluminum housing.
  • Intelligent charge control – prevents overcharging, temperature monitoring (optional probe).
  • Parallel / multi-bank ready – can be integrated with battery management systems (BMS).
  • Global certifications – designed to meet CE, UL standards (please consult).
  • 5-year design life – high-reliability components for industrial cycles.

Pro-GRE Energy industrial charger range overview

πŸ’‘ Custom engineering support: The E33 platform can be tailored for different voltage/current combinations (24V-96V) and communication protocols (CAN bus, RS485) on request. Contact our sales team to discuss 48V 50A Lithium charger specific integration, waterproof connectors, or mounting brackets for marine/forklift environments.
Β© 2025 Pro-GRE Energy – Professional 48V 50A Lithium Battery Chargers for electric yachts, forklifts, and industrial EVs. All specifications subject to verification.
* For precise charging curves, derating charts, and OEM customization, please request datasheet.