{"product_id":"100balance-100a-4-8s-can-smartactive-balance-bms-set-wifi-lcd","title":"100BALANCE 100A 4-8S CAN SmartActive Balance BMS Set - WiFi + LCD","description":"\u003cp\u003eIn this review of the 100BALANCE 100A SmartActive Balance BMS set, the bottom line is simple: it is aimed at DIY battery pack builders and small electric vehicle hobbyists who need robust multi-channel monitoring and safety for 4-8s lithium packs. The set combines a 100A balance BMS with a 3.0in LCD display and WiFi\/Bluetooth connectivity to let a single pack be monitored locally and remotely without switching connectors. The reviewer found the combination of built-in Bluetooth, CAN\/RS485\/UART and WiFi communications particularly valuable for real-time monitoring and the comprehensive protection suite reassuring for safety-focused projects.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A protection:\u003c\/strong\u003e Provides continuous current monitoring and protection up to 100A for medium-capacity packs, helping prevent overcurrent events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous display and app:\u003c\/strong\u003e WiFi and the LCD display work at the same time to show identical BMS information on the app and on the local screen without changing connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-channel communications:\u003c\/strong\u003e Built-in Bluetooth and support for RS485, CAN, UART and WIFI allow flexible integration with telemetry and external controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive safety:\u003c\/strong\u003e Basic protections such as overcharge, overdischarge, overcurrent, short circuit and temperature protection combine with extra measures like pre-charge and parallel protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay options:\u003c\/strong\u003e The 3.0in LCD included shows one BMS at a time on screen plainly, while a larger 4.3in touch display (sold separately) supports pack parallel connection and switching between multiple BMS units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp support:\u003c\/strong\u003e The BalanceBMS app on iOS and Android makes remote monitoring straightforward for users who want phone access to cell and pack status.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe 100BALANCE 100A BMS set is best for hobbyists, e-bike or small EV builders, and technicians assembling 4-8s lithium packs who need integrated monitoring and layered protection. Its networking options appeal to users integrating packs into systems that rely on CAN, RS485 or WiFi telemetry.\u003c\/p\u003e\u003cp\u003eUsers who need very high continuous currents beyond 100A, or those who require an out-of-the-box multi-BMS dashboard without manual switching, should consider alternative solutions or the 4.3in touch display option for multi-pack switching capability.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComprehensive protection set covers overcharge, overdischarge, overcurrent and temperature management for safer operation.\u003c\/li\u003e\n\u003cli\u003eWiFi and LCD display can show the same BMS information simultaneously, making monitoring convenient both locally and remotely.\u003c\/li\u003e\n\u003cli\u003eMultiple communication channels including Bluetooth, RS485, CAN and UART provide excellent integration flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eThe included 3.0in LCD supports only one BMS display at a time, so multi-BMS setups require the 4.3in touch display or manual switching.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003e100 BALANCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Cells\u003c\/td\u003e\n\u003ctd\u003e4-8s lithium packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3.0in LCD (single BMS view)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eWiFi, Bluetooth, CAN, RS485, UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eOvercharge, Overdischarge, Overcurrent, Short circuit, Temperature, Pre-charge, Parallel protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 100BALANCE 100A SmartActive BMS set is a solid choice for DIY pack builders and light EV projects that need reliable safety features and flexible telemetry. Its simultaneous WiFi and LCD display, broad communication options and layered protections make it good value for anyone building 4-8s packs, though buyers expecting native multi-BMS viewing should opt for the 4.3in touch display upgrade.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan the 3.0in LCD show multiple BMS units?\u003c\/strong\u003e\u003cbr\u003eThe 3.0in LCD supports only one BMS information view; the 4.3in touch LCD supports multiple BMS switching.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the system work remotely?\u003c\/strong\u003e\u003cbr\u003eYes, the BMS includes WiFi and a companion BalanceBMS app for iOS and Android to monitor battery status remotely.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat protection features are included?\u003c\/strong\u003e\u003cbr\u003eIt includes basic protections like overcharge, overdischarge, overcurrent, short circuit and temperature plus extra protections such as pre-charge and parallel protection.\u003c\/p\u003e","brand":"100 BALANCE","offers":[{"title":"Default Title","offer_id":48740227383515,"sku":"B0CX8QRT4X","price":100.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61eSg5wHI8L._AC_SL1001_360b238d-4006-48c0-8476-65a4267b96a2.jpg?v=1778953393","url":"https:\/\/gearmusthave.com\/products\/100balance-100a-4-8s-can-smartactive-balance-bms-set-wifi-lcd","provider":"GearMustHave","version":"1.0","type":"link"}