Bonnen Battery - 48V Lithium Boat Battery

• High Energy Capacity ?: With 32kWh of power, your boats can travel longer distances. This means more time on the water and less time at the dock.
• Superior Safety (LiFePO4) ?: We use Lithium Iron Phosphate (LiFePO4) chemistry, the safest type of lithium battery. It’s stable and has a low risk of overheating.
• Marine-Grade Waterproofing (IP67): Our battery is fully protected against dust and can handle being submerged in water up to 1 meter deep. It’s built for the sea.
• Durable Aluminum Case: The lightweight but strong aluminum alloy case protects the battery from salt, moisture, and impact, ensuring a long service life.
• Long Cycle Life: This battery is a long-lasting investment. It can handle over 4000 charge cycles, giving you years of reliable performance.
• Smart BMS Protection: The built-in Battery Management System (BMS) ? protects against over-charging, over-discharging, and short circuits, keeping your battery and boat safe.
• Faster Charging Capable: Batteries are designed for efficiency, this battery can be charged quickly, reducing downtime and keeping your fleet operational.
• Project-Ready Customization: Your project is unique. We can customize the battery’s size, shape, and connections to fit your boat’s design perfectly. We are your OEM/ODM partner.

• Nominal Voltage : 51.2V
• Rated Capacity : 628 amp hours (Ah)
• Energy : 32.28/KWH
• Recommend Charge Current : 100A
• Max continuous discharge Current : 200A
• Peak discharge Current : 600A
• BMS with CAN communication : Yes
• Housing : Aluminium alloy
• IP : 67
• Cycle Life : More than 4000 Times at 80% DOD (Depth of Discharge)
• Operating Temperature : Charge: 0ºC~45ºC
• Discharge: -20ºC~60ºC

As a project manager or fleet owner, choosing the right battery impacts your bottom line. Here’s how the Bonnen battery helps you succeed.

• Lower Total Cost: With a super long cycle life, you won’t need to replace batteries for years. This saves you significant money over time compared to other battery types.
• Maintenance Free: It’s simple: install it and forget it. No need to check water levels or clean terminals. This frees up your team to focus on more important tasks.
• Better Boat Performance: Our lithium batteries are much lighter than traditional batteries. This means your boat can go faster or carry more weight.
• A Better Customer Experience: The silent power of an electric motor means no engine noise or fumes. Your passengers can enjoy a peaceful, pleasant ride.
• Go Green: Show your customers you care about the environment. Our batteries are 100% emission-free, helping you meet environmental regulations and build a green brand.
• Peace of Mind: With safe LiFePO4 tech and a smart BMS, you can trust your power system. This reduces risk and ensures your fleet operates safely.
• Streamline Your Project: Don’t design your boat around a standard battery. We design a custom battery for your boat. This service saves you time, money, and engineering headaches.
• Direct Manufacturer Support: Work directly with us, the experts. We provide full project support from design to delivery, ensuring you get exactly what you need.