48V 200Ah 10KWH Marine Lithium Battery For Electric Boats, Outboard Motors, Tenders With Aluminum Battery Case and IP67
For electric boat manufacturers or project managers, Bonnen Battery’s 48V 200Ah 10KWH Marine Lithium Battery is a reliable choice. With a durable aluminum case and IP67 rating, it withstands the marine environment. Perfect for electric boats, outboard motors, and tenders, it offers 200Ah capacity and 10KWH power, ensuring long-lasting performance. The 48V configuration allows good integration with various electric propulsion systems, providing versatility for marine applications. Trust Bonnen Battery for dependable power solutions in the challenging marine environment.
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 | 51.2 |
| 2 | Battery System Whole Energy (KWH) | Rated:10.24kWh |
| 3 | Battery System Whole Capacity(Ah) | Rated :200Ah |
| 4 | Battery system Working Temperature | Discharge -20~55℃,Charge -0~55℃ |
| 5 | Battery system Surrounding environment relative humidity | 5%~95% |
| 6 | Battery system storage Temperature | -20~25℃(3-6 Month,50%SOC) |
| -20~45℃(1-3 Month,50%SOC) | ||
| -20~60℃(≤1 Month,50%SOC) | ||
| 7 | Battery system Max. charging current | 100A |
| 8 | Battery system standard discharging current | 200A |
| 9 | Battery system instant discharging current (Max.) | 500A |
| 10 | Cooling system | Air Cool |
| 11 | IP grade | IP67 |
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.










































