+8618813682582Holo Battery is a full-service custom battery manufacturer with thorough design and engineering capabilities. Our group boasts considerable expertise in lithium-ion and lifepo4 battery packs and settings up. We work together very closely with our clients from the initial style concept through prototyping and testing to large-scale manufacturing at our facilities in China, guaranteeing every project's success.Most custom lithium battery packs require a Battery Management System (BMS) to manage and keep each cell, boost battery utilization through balancing, prevent overcharging and overdischarging, extend battery life, display a charge status (fuel gauge), and also include a module to record the battery's history.Holo Battery's technical team possesses the expertise to support every aspect of the procedure, consisting of 3D modeling and engineering design, hardware/enclosure creation, and designing and producing smart battery monitoring systems utilizing SMBus, RS485, RS232, or CANBUS protocols.