3S 4S BMS

Order 3S 4S BMS Choose LWS®. LWS was founded in 2006, we are leading battery protection board for lithium-ion & LiFePo4 battery back developer and manufacturer. We've invested heavily in basic material research and technologies, complemented with our state-of-the-art equipment and rigorous quality control process to guarantee the consistency and safety of our products.
Our mainly products are multi-series & high-current battery protection modules of power type lithium battery pack, in addition to the conventional hardware control scheme also developed with software function of the BMS for lithium ion, polymer lithium-ion, lithium iron phosphate lifepo4 battery pack from 1S 2S digital product battery PCM to 3S-35S (3S 4S 5S 6S 7S 8S 9S 10S 11S 12S 13S 14S 15S 16S 17S 18S 19S 20S 21S 22S 23S 24S 25S 26S 27S 28S 29S 30S 32S 35S) power battery pack management system BMS, working current up to 300 A. We have successfully developed and mass production more than 1000 models of lithium battery protection board, power type lithium battery protection board etc.
LWS® has full set automation production equipment and sophisticated detection equipment, comfortable office environment, and with a complete and scientific quality management system, all producing processes are strictly in accordance with ISO 9000. We take responsibility for our customers and understand their requirement of stability in battery protection boards manufacturing. Thanks to our advanced production process, and strictly quality control process, we fulfill almost every customer requirement. We bring together the industry's high-end talents for R&D, engineering, and management, with strong design and development capabilities and quality assurance capabilities, perfect quality management system to ensure that each protection board with the standard of "perfect order, under control, fundamentally stable", the quality and environmental protection concept of the importance, are the principle of all LWS’ employees what are long adhered.