LiFePO4 Marine Boat Propulsion Battery Pack 36V 48V 50Ah Batteries Powr Off Switch with Magnet
Special features:
- Normal operation: When the magnet approaches the Hall switch, the BMS recognizes it as "on" and allows the battery to be charged and discharged.
- Triggering power cut - off:
When the magnet is removed (e.g., removed manually or separated due to the device tilting), the Hall signal disappears, and the BMS cuts off the main circuit within seconds.
Combined with the built - in protection of the BMS (over - charging, over - discharging, over - temperature), double safety protection is achieved.
Specifications:
- Built-in lifepo4 prismatic cells
- 2C continuous discharge
- 1C max charge
| Product Name |
Marine Lifepo4 Batteries |
| Nominal Voltage |
48V |
| Capacity |
50Ah |
| Max. Discharge Current |
100A |
| Max. Charge Current |
10-50A |
| Cycle Life |
4000 Cycles At 0.2C Discharge |
| Discharge Cut-off Voltage |
40V |
| Discharging Temperature |
-20℃-60℃ |
| Size |
L520*W240*T220mm |
| Warranty |
3-5 Years |
Marine Propulsion Systems
Function: Powers electric motors for yachts, fishing boats, and commercial vessels
Key Features:
▶ 100A Max Discharge Current (2C rate) for high-torque motor startup
▶ 4000+ Cycles (80% DOD) – 4x lifespan more than that of lead-acid batteries
▶ IP67 Waterproof design for submerged cabin environments
- Marine-Grade Quality: 100% tested under simulated sea conditions (salt spray, vibration)
- Global Support: Local agents in EU/US/AU for after-sales service
- Sustainability: 95% recyclable materials, carbon-neutral packaging option
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