12 Volt Rechargeable Lithium Battery Pack
1、12v /50ah/100ah/150ah/200ah
2、Alternative to lead-acid RV solar-powered energy storage power supply
With the adoption of lithium-ion battery packs, the ship's range is extended, maintenance costs are reduced, and its environmental impact is significantly minimized. Moreover, the reliability of lithium-ion batteries relieves the crew from heavy maintenance work, allowing them to focus on navigation and providing better passenger services. Whether navigating through turbulent waves or sailing long distances, the ship can reach its destination with higher efficiency and speed.

12 Volt Rechargeable Lithium Battery Pack Of Parameter
| NO | ITEM | SPEC | |||||
| 1 | Rated Capacity | 50AH | 100AH | 150AH | 200AH | 250AH | 300AH |
| 2 | Rated Voltage | DC-12.8V | |||||
| 3 | Rated Energy | 640wh | 1280wh | 1920wh | 2560wh | 3200wh | 3840wh |
| 4 | Operating Voltage | 11.2V~14.6V | |||||
| 5 | Max. Charge Current | 50A | 100A | 100A | 100A | 100A | 100A |
| 6 | Max. Discharge Current | 70A | 100A | 100A | 100A | 175A | 100A |
| 7 | Peak Current | 140A | 200A | 320A | 320A | 320A | 200A |
| 8 | Battery Type | LiFePO4 Battery | |||||
| 9 | Discharge Temp | -20℃~60℃ | |||||
| 10 | Charge Temp | 0℃~50℃ | |||||
| 11 | Dimension |
L198mm* |
L328mm* *215mm |
L405mm* W180mm *215mm |
L520mm* |
L520mm* W270mm *220mm |
L520mm* |
| 12 | Weight | 6.5kg | 13.6kg | 18.5kg | 23.8kg | 28.6kg | 32.5kg |
| 13 | Internal Resistance | ≤30mΩ | |||||
| 14 | Cycle Life | ≥3000 | |||||
Solar Panel Materials
Currently, crystalline silicon (including polycrystalline silicon and monocrystalline silicon) is the predominant photovoltaic material, with a market share exceeding 90%. It will remain the mainstream material for solar cells for a considerable period of time. Polycrystalline silicon production technology has long been controlled by 10 factories in 7 companies in 3 countries: the United States, Japan, and Germany, resulting in a technological blockade and market monopoly.
Demand for polycrystalline silicon primarily comes from semiconductors and solar cells. Based on purity requirements, it is categorized as electronic-grade and solar-grade. Electronic-grade polycrystalline silicon accounts for approximately 55%, while solar-grade polycrystalline silicon accounts for 45%. With the rapid development of the photovoltaic industry, demand for polycrystalline silicon for solar cells is growing faster than that for semiconductor polycrystalline silicon.
The benefits of using lead-to-lithium batteries in ships
1,They provide greater power storage, allowing ships to travel longer distances.
2,Lithium batteries have a longer lifespan and faster charging speed, meaning ships require less maintenance time and can operate for longer durations.
3,Lithium batteries are also more energy-efficient and environmentally friendly, reducing energy waste and minimizing environmental impact.

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12 Volt Rechargeable Lithium Battery Pack Of Certificate

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FAQ
Q: Can energy storage batteries be used for off-grid applications?
A: Yes, energy storage batteries can be used for off-grid applications to provide power in areas without access to the electric grid.
Q: Do energy storage batteries require regular maintenance?
A: Energy storage batteries generally require minimal maintenance, such as periodic cleaning and checking of connections.
Q: Do lithium ion batteries require regular maintenance?
A: No, this product is maintenance-free, just check the connection line regularly

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