OEM Wholesale|Custom LiFePO4 Marine Battery Packs — Power & Backup for Speedboats, Electric Boats, Yachts and Kayaks
$163.68
Sealed IP67 construction with saltwater-corrosion-resistant terminals and marine-grade enclosures protects every pack against spray, splashes and harsh marine air. The intelligent BMS monitors each cell for overcharge, over-discharge, over-current, short-circuit and over-temperature — critical safety for crews, passengers and valuable vessels.
Configurations span lightweight 12V packs for kayak trolling motors, 24V house-bank systems for yachts, and high-discharge 48V packs for electric boat propulsion. Every pack is custom-built to your vessel: voltage, capacity, dimensions, connectors and communication protocols tailored to your boat and motor.
Paired with solar panels or chargers, the same platform serves as dependable marine backup power — keeping navigation, communication and essential systems alive when the main supply fails.
- Grade-A LiFePO4 cells — 6,000+ deep cycles, maintenance-free, no thermal runaway risk
- Custom OEM/ODM: voltage, capacity, enclosure, connectors, BMS protocols
- IP67 sealed, saltwater corrosion-resistant, built for hot marine climates
- High-rate discharge options for propulsion, steady output for house banks
- UN38.3 certified, CE compliant — safe for international shipping
- Drop-in replacement for lead-acid/AGM: up to 70% lighter, 5x longer life
Speedboats, electric boats, yachts, sailboats, kayaks, fishing boats, passenger ferries, tour boats, workboats and marine backup power systems.
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| capacity | 200ah |
|---|---|
| Specification | 1kWh small module, 51.2V230Ah |
Description
Our 48V LiFePO4 battery series provides reliable lithium iron phosphate energy storage for telecom base stations, UPS systems, solar installations and industrial backup power. The range includes rack-mounted, wall-mounted and floor-standing models in various capacities, all built with Grade A cells and intelligent BMS.
### Why Choose Our 48V LiFePO4 Battery
The 48V LiFePO4 battery is the standard voltage for telecom backup and most solar off-grid systems. Our batteries use Grade A LFP cells with over 6,000 cycles at 80% DoD, far outlasting lead-acid strings. The rugged steel cabinet protects internal cells from dust and impact, and supports both indoor rack installation and wall mounting.
Each battery pack includes a built-in BMS that monitors cell voltage, temperature and current, with full protection against overcharge, over-discharge, over-current, short circuit and high temperature. Communication ports allow remote monitoring through RS485 or CAN, ideal for distributed telecom sites and unmanned energy stations.
Battery Type: Aluminum-cased Lithium Battery
Model: Marine Backup Battery
Customization: Yes
Standard Voltage: 51.2V
Applicable Types: Speedboat Lithium Battery, Marine Backup Power Battery for Electric Boats, Yachts, and Kayaks
Charging Time: 5h
Dimensions: Customizable
Rechargeable: Yes
Product Name: 51.2V 230Ah Lithium Battery
Net Weight: 80kg (g)
Applicable Scope: Speedboat Lithium Battery, Marine Backup Power Battery for Electric Boats, Yachts, and Kayaks
Minimum Capacity: 50Ah
Shelf Life: 1 Year
Cell Standard: Lithium Iron Phosphate
Factory Voltage: 51.2V
Load Voltage: 58.4V
Rechargeable: Yes
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