








Kiwivolt 5.12kWh Marine Lithium Battery – IP67, Stackable, Lightweight Electric Boat Power Solution
- Regular price
- $6,995.00
- Sale price
- $6,995.00
- Regular price
-
$10,999.00 - Unit price
- / per
📝 Product Description
Power Your Marine Exploration with the World's Lightest 5.12kWh Electric Boat Battery
Engineered for reliability, safety, and ultra-efficiency, the Kiwivolt 51.2V 100Ah marine lithium-ion battery delivers 5.12kWh of clean, high-performance energy for electric propulsion systems. Built with advanced LiFePO₄ chemistry and an IP67 waterproof casing, it's ideal for electric boats, unmanned sea drones, deep-sea exploration vessels, and other demanding marine applications.
This high-performance battery is not only stackable and scalable, but can also be custom-designed to reduce weight to just 27.5kg, making it the lightest marine-grade propulsion battery in the world.
✅ Key Features
-
🔋 Battery Type: LiFePO₄ (Lithium Iron Phosphate)
-
⚡ Rated Capacity: 100Ah (5.12kWh at 51.2V)
-
🌊 Waterproof Rating: IP67 – fully sealed for marine environments
-
🔌 Max Charge/Discharge Current: 50A / 100A
-
🌡️ Operating Temperature: -20°C to 55°C
-
📡 Communication Options: CAN / RS485 / Bluetooth
-
📦 Stackable Design: Expandable capacity for multi-battery systems
-
🔧 Natural Cooling: No active cooling required
-
🛠️ Dimension: 558 × 246 × 319 mm
-
⚖️ Weight: 43kg (reducible to 27.5kg upon custom request)
🌐 Use Cases
-
Electric boat propulsion (yachts, fishing boats, ferries)
-
Marine research and exploration vessels
-
Autonomous surface or underwater vehicles (USV/AUV)
-
Off-grid marine backup power systems
-
Replacement for lead-acid or traditional lithium boat batteries
💡 Future-Ready Design
The Kiwivolt Marine Series is engineered with future upgrades in mind. By applying lightweight casing and high-density cell technology, we offer custom models with only 27.5kg total weight, giving you record-breaking energy density without sacrificing performance or safety.
- 5.12kWh lithium battery
- AUV battery
- electric boat battery
- electric propulsion system
- IP67 waterproof battery
- LiFePO4 marine battery
- lightweight boat battery
- marine lithium battery
- stackable battery
- unmanned sea drone battery
- USV power supply


