E Marine Battery 121.6V 150Ah

Customized 12V 24V 36V 48V 50-200Ah E boat battery

1.1、Battery pack system structure

The entire battery system uses a total of 1140 32700-5Ah batteries, 38 strings of 30 and a total of 2 battery cases of the same size of single-box batteries are 60.8V 150Ah, one of which is equipped with a battery management system, relays, DC / DC, acquisition module and other devices, another box is equipped with current sensors, acquisition modules and other devices.

Battery pack system solution

     The entire battery system consists of two battery boxes connected in series, and the No. 1 box has a main control module. The output has a discharge positive and negative interface, an external CAN communication interface (including a start switch, a power switch line and a CAN communication signal line); the external vehicle has a power switch and a start switch, and if the vehicle is not used for a long time, please turn off the power switch in time.

BMS for the Battery Pack

Q1. Can Lithium Valley ship battery out of China?

R1: Yes, we can ship to any country out of China, you can tell us your address to check.

Q2. How does Lithium Valley ship the LiFePo4 battery packs?

R2: For sample order or small battery packs, we can ship by express through Fedex, UPS, TNT etc. If whole parcel over 100KG, can ship by air or by sea,sea shipping is more cheaper.

Customer can tell your nearest airport name and sea port name for Lithium Valley sales person to check the best option for you.

Q3. Can we put different LiFePO4 battery pack in parallel or series by ourself?

R3: Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention;

1> Make sure the voltage of each battery are same before put inparallel. If they are not same, charge them to the same rate.

2> Don't not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.

3> Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.

4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself.

It may cause danger and hurt the cycle life of battery.

Q4. Can we put different LiFePO4 battery pack in series by ourself?

R4: You can buy big voltage directly from us.We suggest do not out them in series by yourself,this will hurt the cycle life of the pack.

Q5. Does your battery pack include BMS? Can we use it for car?

R5: Yes, our battery pack include BMS, you can use it for low speed car only or aux. power for standard car. Do not use it for standard car directly, that will need more complex design BMS for the pack.

Q6. What is your warranty?

R6:We offer 2 years warranty for all our battery pack. we ensure at least 2000 cycle life for the LiFePO4 battery pack, which means, after 2000@80% DOD, there will still around 60% capacityt left. You can use it for at least 5 years for normal 1 time charge and discharge everyday. 

Why choose us?

• We take pride in partnering with our clients to provide tailored solutions that meet their specific requirements and deliver better results.
• Our company implements the development strategy of "high-end penetration, comprehensive expansion, and three-dimensional deep cultivation", and has a research and development center for innovative research and development of products.
• Our products are designed to provide reliable and efficient energy storage solutions for a broad range of marine applications, including fishing boats, recreational watercraft, and commercial vessels.
• We will wholeheartedly provide users with high-quality and perfect products and services with more full energy and high-quality product quality.
• Our Marine Battery products are rigorously tested and certified to meet or exceed international standards for safety, performance, and quality.
• We have not only maintained a comprehensive competitive position among our domestic peers, but also ranked among the international advanced in major competitive indicators.
• By working with us, you can enjoy the benefits of partnering with a reliable and trustworthy supplier who is committed to your success.
• Adhering to the genes of innovation and internationalization, the company focuses on the E Marine Battery 121.6V 150Ah field, and continues to build a strong product pipeline through independent research and development, industry-university-research cooperation, equity capital operation, etc., to form a market advantage field, provide system solutions, and provide consumers with high-quality services.
• Depend on us for prompt, efficient delivery and support of your Marine Battery needs so that you can focus on your business or pleasure.
• With the tenet of "sincerity as the basis and trust as the first", our company has been developing into a standardized enterprise.

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