Power your marine adventures with our 48V 25A on-board LiFePO₄ battery charger, part of the robust E15 1500W series. It delivers a 58.4V / 25A output via a Grey Anderson connector and is enclosed in a tough silver-shell housing, designed specifically for electric boat charging in wet and rugged environments (Marine & Boat applications).
| Name | Electric Boat Waterproof 48V 25A LiFePO4 Battery |
| Model | E15 |
| Type | On-board silver shell |
| AC Input | AC cable 1.5M to bare wire |
| DC Output | Output cable 1.5M to grey 50A anderson |
| Current/Voltage | 58.4V 25A |
| Battery | 16S LiFePO4 |
| Application | Electric Boat |
Built-In Safety Protections
To protect both the charger and the battery, this 48V 25A battery charger integrates multiple protection features:
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Input under-voltage / over-voltage protection
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Overheating protection
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Output no-load protection
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Output short-circuit & reverse polarity protection
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Output over-current / over-voltage protection
Optional Custom Functions
This charger is also available with a range of optional features to meet different application requirements:
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CAN / RS485 communication
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Interlock function
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External indicator output
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Software reprogramming
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Remote shut down / restart
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12V auxiliary power supply
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Enable loop control
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Temperature sensor support
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Analog signal options
Applications
The 48V 25A on-board LiFePO₄ charger is engineered for demanding marine and industrial scenarios requiring robust, dependable charging:
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Electric boats and marine vessels – ideal for stable onboard charging of 48V LiFePO₄ systems
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Fishing boats & leisure yachts – provides efficient, water-resistant charging in challenging conditions
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Electric outboard motors and tugs – ensures consistent charging to support propulsion systems
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Service and harbor boats – suitable for frequent daily charging cycles
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Other 48V LiFePO₄ systems – adaptable to energy storage units, e-mobility platforms, and off-grid marine power setups
Its 1500W capability, rugged IP-sealed construction, and Anderson plug make it a highly versatile solution for both recreational and professional marine applications
Why Choose This 48V 25A Charger?
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Built for marine use: Rugged silver-shell housing and waterproof design ensure durability for onboard use.
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High efficiency & reliability: 1500W E15 series offers optimized charging—delivering the right voltage and current for LiFePO₄ batteries with smart control.
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Comprehensive protection: Advanced safety mechanisms protect against electrical faults and harsh environments.
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Flexible customization: Optional modules allow integration into complex systems—great for OEM or specialized applications.
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Wide compatibility: Supports multiple voltage-current configurations tailored to diverse LiFePO₄ battery systems.
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User-friendly connectivity: Anderson connector simplifies installation and ensures secure marine-grade connections.
The E15 series supports a wide range of output configurations—including 24V 30A, 36V 30A, 48V 25A, 60V 20A, 72V 15A, 84V 13A, and 96V 12A—enabling tailored charging solutions based on your battery specs
View more detailed information about E15 1500W Battery Charger
