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4s-bm made in China can be provided you with right price. Our factory is called Huizhou LWS New Energy Technology Co.,Ltd. That is one of the influential leading manufacturers and suppliers in China. We have our own brands and we also passed certification. If you want to buy fashion and newest 4s-bm, please contact us immediately. For more information, contact us to get price list.

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Balanced Smart 4s 150A LiFePO4 Battery Pack 12V 12.8V BMS for EV

LWS® Balanced Smart 4S 150A LiFePO4 Battery Pack 12V 12.8V BMS for EV, brought to you by LWS®. With over a decade of expertise in battery protection board manufacturing and ISO9001 authentication, our LWS® team is committed to providing you with top-notch precision analysis, engineering excellence, and impeccable after-sales service. Rest assured, our CE and RoHS certified BMS ensures reliability and compliance with industry standards for your electric vehicle needs.

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Smart 6S 50A 19.2V 22.2V Li-ion/LiFePO4 BMS with bluetooth

LWS®'s Smart 6S 50A 19.2V 22.2V Li-ion/LiFePO4 BMS with Bluetooth technology. Leveraging over a decade of expertise and our ISO9001 authentication, this cutting-edge battery management system combines precision engineering with seamless connectivity. With CE and RoHS certifications, our Smart BMS ensures the highest reliability and compliance with industry standards, delivering not just a product but a promise of excellence in lithium-ion and LiFePO4 battery protection.

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Active balance 14s 300A BMS for 44.8V 51.8V Li-ion/LiFePO4 Lithium Battery

LWS®'s flagship product, the Active balance 14s 300A BMS for 44.8V 51.8V Li-ion/LiFePO4 Lithium Battery. This cutting-edge battery management system embodies LWS®'s renowned expertise and commitment to excellence, just as their extensive experience and ISO9001 certification ensure precision engineering and quality assurance. Like all LWS® products, this BMS offers unmatched reliability and compliance, making it the ideal choice for your lithium-ion or LiFePO4 battery needs.

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3S 4S 10A 14.8V Lithium-ion lifepo4 Battery BMS

LWS® is a leading high-tech enterprise specializing in the research, development, production, and customer service of multi-series and power type lithium battery protection boards. Our CE and RoHS certified 3S 4S 10A 14.8V Lithium-ion lifepo4 Battery BMS reflects our years of expertise in BMS production. With a strong quality advantage, our products undergo rigorous testing, including high-precision E-Testing and 100% quality assurance. Choose LWS® for top-tier battery protection solutions!

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Smart 4S 8A 14.8V BMS Advanced Battery Management System for Lithium-ion Batterie

The Smart 4S 8A 14.8V BMS Advanced Battery Management System for Lithium-ion Batterie. With 10+ years of expertise, ISO9001 certification, and a highly responsible engineering team, our BMS ensures precise analysis and robust protection. Featuring intelligent monitoring and CE/RoHS compliance, it guarantees efficient performance and safety. No MOQ thanks to flexible inventory policy.

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3S 4S 11.1V 14.8V 4A Lithium ion Battery Pack BMS

LWS® 3S 4S 11.1V 14.8V 4A Lithium ion Battery Pack BMS is thoroughly tested for quality and reliability before shipment. Clients can use it with confidence, knowing it will provide excellent performance and safety for their battery packs. Trust LWS® for efficient and dependable BMS solutions.

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