48V 50Ah Lithium Ion Marine Battery For Rib Boats, Outboard Motors, Electric Boats, Tenders. Connection In Parallel
As a project manager overseeing lithium batteries for RIB Boats, you know performance and reliability are paramount. Enter Bonnen’s 48V 50Ah Electric Boat Lithium Battery, which combines two sets of batteries in parallel to create a 48V 100Ah system. This innovative design optimizes Weight Distribution, Stability, and reduces Draft. Beyond that, Bonnen’s battery sets new standards with meticulous engineering, ensuring peak efficiency and excellence in the electric marine industry.
Free Custom Design
24/7 Engineer Support Services
Certification: Compliance with MSDS, UN38.3, CE, CB, IEC 62619, UL
Product Features

| No. | Item Name | Basic parameter |
| 1 | Voltage Range(V) | 51.2 |
| 2 | Battery System Whole Energy (KWH) | Rated: 5.12kWh |
| 3 | Battery System Whole Capacity(Ah) | Rated : 100Ah |
| 4 | Battery system configuration | 2P16S, Consists of 2 battery box in parallel |
| 5 | Rated voltage of single battery pack (V) | 51.2 |
| 6 | Rated capacity of single battery pack (Ah) | 50 |
| 7 | Configuration of single battery pack | 1P16S |
| 8 | Battery system Working Temperature | Discharge -20~55℃,Charge -0~55℃ |
| 9 | Battery system Surrounding environment relative humidity | 5%~95% |
| 10 | Battery system storage Temperature | -20~25℃(3-6 Month,50%SOC) |
| -20~45℃(1-3 Month,50%SOC) | ||
| -20~60℃(≤1 Month,50%SOC) | ||
| 11 | Battery system Max. charging current | 50A |
| 12 | Battery system standard discharging current | 100A |
| 13 | Battery system instant discharging current (Max.) | 300A |
| 14 | Cooling system | Air Cool |
| 15 | IP grade | IP67 |
| 16 | Battery Case Material | aluminium |
| 17 | Weight of each battery pack | 25 Kgs |
| 18 | Battery system total weight | 50 Kgs with aluminium case |
Can be customized
Warnings
- Never connect the positive and the negative of the battery with metal
- Never ship or store the battery with metal
- Never cut or puncture the battery
- Do not expose the battery to water
- Do not expose the battery to fire & high temperature
Storage &Non Use
- Storage in a dry place with temperature of not exceeding 30°C
- For long term storage keep battery charged 30%-50% of capacity
- Do not storage battery with metal
- Use terminal post covers to prevent any short circuit circumstance
Additional Product Information
The Lithium battery makes every attempt to verify that its products are used and designed for your application. For additional questions or concerns, please contact with Bonnen or your distributor.











































