Lifeboat Battery, 96V Inflatable Rescue Boat Lithium Battery With High Discharging Rate, Lightweight, IP67
This isn’t just any battery. It’s a purpose-built lithium power source using Samsung high-discharging rate NMC cells. Designed for lifeboats and inflatable rescue boats (like RIBs), this battery provides the instant, high power needed for propulsion systems in critical situations. It’s lightweight for better boat handling and fully sealed (IP67) to handle the harsh marine environment. As a manufacturer, we ensure quality control (QC) from start to finish, right here in China, and ready for your projects.
Free Custom Design
24/7 Engineer Support Services
Certification: Compliance with MSDS, UN38.3, CE, CB, IEC 62619, UL
Features of Bonnen Lifeboat Battery
| No. | Item Name | Basic Parameter |
| 1 | Voltage Range | 97.2V |
| 2 | Battery System Energy | Rated: 3.89kWh |
| 3 | Operating Temperature | • Discharge: -20°C to 60°C |
| • Charge: 0°C to 55°C | ||
| 4 | Relative Humidity Range | 5% to 95% |
| 5 | Storage Temperature | • -20°C to 25°C (3-6 months at 50% SOC) |
| • -20°C to 45°C (1-3 months at 50% SOC) | ||
| • -20°C to 60°C (≤1 month at 50% SOC) | ||
| 6 | Maximum Charging Current | 40A |
| 7 | Standard Discharge Current | 120A (3C) |
| 8 | Enclosure Material | Aluminum alloy with electrophoresis coating |
| 9 | Cooling System | Air-cooled |
| 10 | Protection Rating | IP67 (Fully waterproof) |
| 11 | Total Weight | 23 kg |
| 12 | Dimensions | 495*345*140mm |
| 13 | Cell Chemistry | NMC (Nickel Manganese Cobalt) |
| 14 | BMS Features | • Over-voltage protection |
| • Under-voltage protection | ||
| • Over-current protection | ||
| • Short circuit protection | ||
| • Temperature monitoring |
Enhanced Safety
Reliable power means your lifeboat won’t let you down when it’s crunch time.
Improved Performance
Faster starts and better equipment response give your team an edge in emergencies.
Weight Savings
Lighter weight lets you pack more gear or people without overloading the boat.
Durability
With an IP67 rating and tough design, it’s ready for the harshest marine conditions.
Cost-Effective
Long cycle life and low maintenance cut down your project costs over time.
Eco-Friendly
Lithium beats lead-acid for the environment—less waste, greener boating.
Easy Integration
Fits standard setups, and we can customize it to slide right into your unique design.
Global Support
As an international manufacturer, Bonnen Battery offers support and service wherever your project takes you.
Customization Note: We get it—your lifeboat project might need something special. Our team at Bonnen Battery is ready to work with you to design the perfect battery solution. Voltage, capacity, size—you name it, we’ll make it happen.
Inflatable rescue boats (coast guard, offshore platforms)
Lifeboats on cargo ships, cruise liners, oil tankers
Emergency response teams (flood rescue, firefighting boats)
Military/commercial patrol boats needing instant power
Yacht tender boats requiring lightweight batteries
Custom marine projects – We tweak sizes/shapes to fit!
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Q: What exactly is the Bonnen Lifeboat & Rescue Boat Lithium Battery?
A: It’s a specialized lithium battery pack we manufacture specifically for emergency marine craft. Key features are a high discharging rate for power, lightweight design for handling, and an IP67 waterproof rating for durability, using Samsung NMC cells. -
Q: Why is a “high discharging rate” important for these boats?
A: Rescue situations demand instant, high power to start electric motors quickly and run essential gear like comms and navigation lights without fail. Our design, using Samsung high-discharge cells, delivers that burst power reliably. -
Q: How much lighter is this lithium battery compared to traditional ones (like lead-acid)?
A: Significantly lighter! You can expect approx. 40-60% weight savings compared to lead-acid batteries of similar capacity. This makes boats easier to launch and handle. -
Q: What does the IP67 rating mean for this battery?
A: IP67 means the battery is fully protected against dust ingress and can withstand being submerged in water up to 1 meter deep for 30 minutes. It’s built tough for harsh sea conditions (spray, rain, potential short immersion). -
Q: You mention Samsung NMC cells. Why are these used?
A: We use genuine Samsung high-discharge NMC (Nickel Manganese Cobalt) cells because they offer a great balance of high power output, good energy density (more power in less space), proven reliability, and long cycle life. They are a top-tier choice for demanding applications. -
Q: How do you ensure the safety of these lithium batteries?
A: Safety is critical. Every battery pack includes our advanced Battery Management System (BMS). This electronic system constantly monitors the cells and protects against over-charging, over-discharging, over-current, short circuits, and high/low temps. -
Q: We have specific project requirements (reqs). Can Bonnen Battery customize these batteries?
A: Absolutely. We are the manufacturer. We specialize in custom projects (OEM/ODM). We can build batteries to your exact specs – voltage (V), capacity (Ah), dimensions (dims), casing materials, and connectors. Just send us your requirements. -
Q: What are the main advantages over older lead-acid batteries?
A: Key advantages are: much lighter weight, higher power output (better discharge rate), longer service life (more cycles), no maintenance (no watering needed), and faster charging potential. -
Q: What’s the typical cycle life expectancy for this battery?
A: Our lithium batteries using quality Samsung cells typically offer hundreds, often thousands, of charge/discharge cycles, significantly more than traditional lead-acid. Actual life depends on usage (depth of discharge, temp, etc.), but it’s a long-term investment. -
Q: Is regular maintenance required, like with lead-acid batteries?
A: Nope! Our lithium batteries are virtually maintenance-free. There’s no need to check water levels or clean terminals like you do with lead-acid. Just keep them charged and follow usage guidelines. -
Q: Do I need a special charger for this lithium battery?
A: Yes, you must use a charger specifically designed for lithium batteries (Li-ion or NMC chemistry) with the correct voltage settings. Using the wrong charger can be dangerous and damage the battery. We can recommend or supply suitable chargers. -
Q: What are the operating temperature ranges for charging and discharging?
A: Generally, NMC cells perform well in a wide temp range. Typical discharge is approx. -20°C to +60°C and charge is approx. 0°C to +55°C . The BMS provides protection at extreme temperatures. We can tailor designs for specific temp reqs. -
Q: Are these batteries manufactured directly by Bonnen Battery in China?
A: Yes, we are the direct manufacturer based in China. We handle the design, assembly, quality control (QC), and international export of all our lithium battery products, including these lifeboat batteries. -
Q: How do we start the process to get a quote or place an order for a custom project?
A: The best way is to visit our website (bonnenbatteries.com) and use the contact form or email us directly. Please provide details about your project needs: required voltage, capacity, max discharge current, size/weight limits, quantity (QTY), and any other specific reqs.
