# Shenzhen Juyi Science And Trade Co., Ltd. | Intelligent Automatic Equalizer,24S Automatic Equalizer,Lifepo4 Battery Voltage Measurement, 5A Active Balancer BMS,Active Balancer BMS 3S,12S Lithium Battery Equalizer, 20S Active Balancer BMS,Active Balancer BMS 4A,Smart 10A Active Balancer, ## summary > Manufacturer, Brands: Enerkey, Shenzhen Juyi Science And Trade Co., Ltd. is a new energy enterprise engaged in the research and development of lithium battery protection panels, Established in 2015, Employees: 100~200, Annual sales: 10000000-50000000, Export ratio: 60% - 70%, Primary markets: North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East. ## Company Information * [Company Profile](https://www.enerkeybms.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.enerkeybms.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.enerkeybms.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.enerkeybms.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Battery BMS Board](https://www.enerkeybms.com/supplier-4420090-battery-bms-board): Keywords: Li-ion Battery BMS,Active Balancer BMS ,10A Active Balancer. * [Active Balancer BMS](https://www.enerkeybms.com/supplier-4420104-active-balancer-bms): Keywords: Lithium Battery Equalizer,Lithium Battery Protection Board,BMS Balance Board. * [Smart Active Balancer](https://www.enerkeybms.com/supplier-4420087-smart-active-balancer): Keywords: Battery Active Balancer,Lithium Battery Balancer,Lipo Battery Balancer. * [Active Equalizer](https://www.enerkeybms.com/supplier-4420089-active-equalizer): Keywords: Lithium Battery Active Balancer,Battery Pack Balancer,Active Cell Balancer. * [Lithium Battery BMS](https://www.enerkeybms.com/supplier-4420102-lithium-battery-bms): Keywords: BMS Battery Management System,Lithium Ion Battery Pack BMS,Battery Protection BMS. * [Diode Module](https://www.enerkeybms.com/supplier-4420091-diode-module): Keywords: Waterproof Potting Module,High Power Rectifier Diode,High Voltage Ideal Diode. * [Lifepo4 Battery BMS](https://www.enerkeybms.com/supplier-4420103-lifepo4-battery-bms): Keywords: Solar Battery Equalizer,Lithium Ion Battery Pack BMS, Li Ion Battery BMS. * [Battery Repair Machine](https://www.enerkeybms.com/supplier-4420088-battery-repair-machine): Keywords: Full Automatic Discharge Balancer,Intelligent Automatic Equalizer,Automatic Equalizer. * [Battery Accessories](https://www.enerkeybms.com/supplier-4420092-battery-accessories): Keywords: Wire Cable Connector,Wiring Harness Connector,Balancer Adapter Board. * [High Current BMS](https://www.enerkeybms.com/supplier-4759656-high-current-bms): Keywords: Motorcycle UPS Lithium Battery Protection Board,200A 5S BMS,Lipo LifePo4 Lithium Battery Protection Board. * [Energy Storage BMS](https://www.enerkeybms.com/supplier-4759657-energy-storage-bms): Keywords: 120A Peak LFP BMS,120A Peak SIB BMS,120A Peak LTO BMS. * [Different Application BMS](https://www.enerkeybms.com/supplier-4759658-different-application-bms): Keywords: Lithium Battery PCB Protection Board,7S 18650 Battery BMS,24V 18650 Battery BMS. * [Heavy-duty Vehicle Smart Active Balancer BMS](https://www.enerkeybms.com/supplier-4774405-heavy-duty-vehicle-smart-active-balancer-bms) * [5A Active Balancer](https://www.enerkeybms.com/supplier-4422975-5a-active-balancer): Keywords: Active Equalizer Board,Capacitor Active Balancer,LTO Battery Balancer. * [1A Active Balancer](https://www.enerkeybms.com/supplier-4686490-1a-active-balancer): Keywords: E Bike Active Equalizer,Active Equalizer 10S,BMS Lifepo4 Active Cell Balancer. * [RV Energy Storage BMS](https://www.enerkeybms.com/supplier-4759659-rv-energy-storage-bms): Keywords: Lithium Battery BMS 24V,Lithium Battery BMS With NTC,BMS 6S 30A. * [Home Storage BMS](https://www.enerkeybms.com/supplier-4759660-home-storage-bms): Keywords: Lithium Battery Cell PCB BMS,3.7V 18650 BMS,3.2V 18650 BMS. * [EV Storage BMS](https://www.enerkeybms.com/supplier-4759661-ev-storage-bms): Keywords: NTC Energy Storage BMS,10A 22.2V 25.2V BMS,Lithium 18650 BMS. * [Truck Start BMS](https://www.enerkeybms.com/supplier-4759662-truck-start-bms): Keywords: 6S Lithium Battery BMS,50A Lithium Battery BMS,High Voltage BMS 6S. * [Golf Carts BMS](https://www.enerkeybms.com/supplier-4759663-golf-carts-bms): Keywords: 12V 3.7V Li-ion BMS,18650 Lithium Battery Pack BMS,Waterproof PCM BMS. * [Electric Tricycle BMS](https://www.enerkeybms.com/supplier-4759664-electric-tricycle-bms): Keywords: LiPo Battery BMS,18650 Charger Protection Board,2S 20A BMS. * [Electric Vehicle BMS](https://www.enerkeybms.com/supplier-4759665-electric-vehicle-bms): Keywords: 18650 Lithium Battery Protection Board,20A Lithium Battery Protection Board,8.4V Lithium Battery Protection Board. * [Electric Forklift BMS](https://www.enerkeybms.com/supplier-4759666-electric-forklift-bms): Keywords: 8S Lithium Battery BMS Board,40A Lithium Battery BMS Board. * [Electric Scooter BMS](https://www.enerkeybms.com/supplier-4759667-electric-scooter-bms): Keywords: Lithium Battery PCB Protection Board,7S 18650 Battery BMS,24V 18650 Battery BMS. * [Charging Station BMS](https://www.enerkeybms.com/supplier-4759668-charging-station-bms): Keywords: 7S BMS for Base Station,20A Battery BMS,7S Battery BMS. ## Featured Products * [100V 150V 200V 100A Ideal Diode Waterproof Potting Module Anti Backflow](https://www.enerkeybms.com/sale-43915332-100v-150v-200v-100a-ideal-diode-waterproof-potting-module-anti-backflow.html): Keywords: 100A Ideal Diode,200V Ideal Diode. * [24S 4A Intelligent Fully Automatic Equalizer Lifepo4 Battery Voltage Measurement](https://www.enerkeybms.com/sale-43942847-24s-4a-intelligent-fully-automatic-equalizer-lifepo4-battery-voltage-measurement.html): Keywords: Intelligent Automatic Equalizer,24S Automatic Equalizer,Lifepo4 Battery Voltage Measurement. * [18650 bms with Balancer for lithium battery bms 3S 50a lithium battery pack case 12v bms for Home appliances](https://www.enerkeybms.com/sale-44000016-18650-bms-with-balancer-for-lithium-battery-bms-3s-50a-lithium-battery-pack-case-12v-bms-for-home-ap.html) * [18650 / 21700 Battery BMS 10S 40A 42V Lifepo4 Lithium Ion Battery For RV Car](https://www.enerkeybms.com/sale-43996062-18650-21700-battery-bms-10s-40a-42v-lifepo4-lithium-ion-battery-for-rv-car.html): Keywords: 21700 Battery BMS 42V,18650 Battery BMS 10S,BMS 10S 40A. * [1A 2S - 24S Active Balancer BMS Lithium Lifepo4 Battery Inductive BMS Balance Board](https://www.enerkeybms.com/sale-43855212-1a-2s-24s-active-balancer-bms-lithium-lifepo4-battery-inductive-bms-balance-board.html): Keywords: 1A Active Balancer BMS,24S Active Balancer BMS,Inductive BMS Balance Board. * [8S 16S 20S Smart Active Balancer BMS 4A 8A 10A 15A Li-Ion / Lifepo4 / Lto Battery](https://www.enerkeybms.com/sale-43634090-8s-16s-20s-smart-active-balancer-bms-4a-8a-10a-15a-li-ion-lifepo4-lto-battery.html): Keywords: 20S Active Balancer BMS,Active Balancer BMS 4A,Smart 10A Active Balancer. * [5A Active Balancer BMS 3S 4S 5S 6S 7S 8S 10S 12S Lifepo4 LTO Lithium Battery Equalizer](https://www.enerkeybms.com/sale-43783667-5a-active-balancer-bms-3s-4s-5s-6s-7s-8s-10s-12s-lifepo4-lto-lithium-battery-equalizer.html): Keywords: 5A Active Balancer BMS,Active Balancer BMS 3S,12S Lithium Battery Equalizer. * [2S - 24S 4A BMS Smart Active Balancer 16S 48V Lifepo Li-Ion Lithium Battery Equalizer](https://www.enerkeybms.com/sale-43594998-2s-24s-4a-bms-smart-active-balancer-16s-48v-lifepo-li-ion-lithium-battery-equalizer.html): Keywords: Smart Active Balancer 16S,Lithium Battery Smart Active Balancer,BMS Active Balancer 48V. * [100V 150V 200V 150A 260A 300A Diode Module For Industrial Control Electric Car](https://www.enerkeybms.com/sale-43874349-100v-150v-200v-150a-260a-300a-diode-module-for-industrial-control-electric-car.html): Keywords: 260A Diode Module,300A Diode Module. * [Intelligent Capacitive Active Balancer 2S - 24S 15A Energy Transfer For Lifepo4 Battery](https://www.enerkeybms.com/sale-43354019-intelligent-capacitive-active-balancer-2s-24s-15a-energy-transfer-for-lifepo4-battery.html): Keywords: Intelligent Capacitive Active Balancer,Capacitive Active Balancer 15A. ## Case Studies & Applications * [Case Study of Battery Active Balancer Used in Electric Vehicles](https://www.enerkeybms.com/cases/case-study-of-battery-active-balancer-used-in-electric-vehicles-16464.html) ## Search Search endpoint: https://www.enerkeybms.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [Enerkey New Design of an active bidirectional DC-DC battery intelligent equalizer](https://www.enerkeybms.com/news/enerkey-new-design-of-an-active-bidirectional-dc-dc-battery-intelligent-equalizer-272660.html) * [Application of Smart Active Balancer BMS](https://www.enerkeybms.com/news/application-of-smart-active-balancer-bms-272681.html) * [Enerkey BMS: A Leading Active Balancing Board Manufacturer in 2025](https://www.enerkeybms.com/news/enerkey-bms-a-leading-active-balancing-board-manufacturer-in-2025-262507.html) * [Enerkey's new product of 16-24S 8A Smart active balancer bms with CAN and RS485](https://www.enerkeybms.com/news/enerkey-s-new-product-of-16-24s-8a-smart-active-balancer-bms-with-can-and-rs485-261888.html) * [Professional technolgy knowledge of smart active balancer and how to choose the right one](https://www.enerkeybms.com/news/professional-technolgy-knowledge-of-smart-active-balancer-and-how-to-choose-the-right-one-261695.html)