{"product_id":"100balance-300a-8-24s-can-bms-wi-fi-set-smart-active-balance","title":"100BALANCE 300A 8-24S CAN BMS \u0026 Wi-Fi Set - Smart Active Balance","description":"\u003cp\u003eIn this review of the 100BALANCE 300A Smart BMS with Wi-Fi module, the conclusion is straightforward: this board is aimed at DIY battery integrators and small commercial battery packs that need robust multi-channel monitoring and active balance protection. The single biggest reason to consider it is the combination of long-range monitoring via Wi-Fi plus built-in Bluetooth and CAN\/RS485 communications, which together let users monitor and manage large lithium battery arrays remotely. Its 300A rating and 4-24 cell string support make it a serious choice for mid-size systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMulti-channel communications:\u003c\/strong\u003e Built-in Wi-Fi, Bluetooth, CAN and RS485 let installers monitor and control the pack from local and remote interfaces for flexible system integration.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBroad cell string support:\u003c\/strong\u003e Supports 4 to 24 cell strings so it can be used on a wide range of lithium battery configurations without changing hardware.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh continuous current:\u003c\/strong\u003e A 300A continuous rating suits medium-power battery banks used in off-grid, EV conversion, and energy storage applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eActive balance technology:\u003c\/strong\u003e 1A balancing current and active balance protection help keep cell voltages even and prolong pack life.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComprehensive protection:\u003c\/strong\u003e Built-in protections such as overcharge, overdischarge, overcurrent, short circuit and temperature protection enhance pack safety.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExtra safety features:\u003c\/strong\u003e Pre-charge, misconnection, all-in and parallel protection reduce installation and operational risks in multi-module setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis BMS is best suited to hobbyists, installers and small businesses building custom lithium packs who need remote monitoring and multiple communication options. If you are integrating battery banks with CAN or RS485 systems or want Wi-Fi access through the BalanceBMS app on iOS and Android, this board provides those capabilities in one unit.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for very small single-cell projects where the 300A capability and multi-string wiring are overkill, or for users who need a consumer-style plug-and-play unit with minimal configuration. Professional installers who require certified commercial-grade modules may also prefer purpose-built products with separate certifications.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eComprehensive communications (Wi-Fi, Bluetooth, CAN, RS485) enable flexible monitoring and system integration.\u003c\/li\u003e\n \u003cli\u003eWide string support (4-24S) and 300A rating cover many mid-size battery applications.\u003c\/li\u003e\n \u003cli\u003eActive balancing and multiple safety protections improve pack longevity and reduce risk.\u003c\/li\u003e\n \u003cli\u003eIncludes extra protections for pre-charge, misconnection and parallel setups, useful in modular systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eThe feature set is complex and requires careful wiring and configuration, so it may be intimidating for first-time users.\u003c\/li\u003e\n \u003cli\u003eDocumentation and app setup can require patience to fully exploit all communication ports and functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eModel Type\u003c\/td\u003e\n\u003ctd\u003eSmart BMS with Wi-Fi module\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCell String Support\u003c\/td\u003e\n\u003ctd\u003e4~24 strings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBalancing Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eWi-Fi, Bluetooth, CAN, RS485, UART\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOvercharge, Overdischarge, Overcurrent, Short circuit, Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eExtra Protections\u003c\/td\u003e\n\u003ctd\u003ePre-charge, Misconnection, All-in, Parallel protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 100BALANCE 300A Smart BMS with Wi-Fi is a strong choice for builders who need a versatile, communication-rich protection board for medium-sized lithium packs. Its combination of Wi-Fi and fieldbus interfaces with active balancing and comprehensive protections makes it good value for users who will configure and integrate the board into multi-module systems, though novices should be prepared for setup and wiring complexity.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this BMS support remote monitoring?\u003c\/strong\u003e\u003cbr\u003eYes. It includes a Wi-Fi module and a BalanceBMS app on iOS and Android for remote monitoring, plus Bluetooth for local access.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many cells can it manage?\u003c\/strong\u003e\u003cbr\u003eThe unit supports 4 to 24 cell strings with active balancing at 1A per channel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat protections are included?\u003c\/strong\u003e\u003cbr\u003eIt provides basic protections like overcharge and overdischarge plus extra features such as pre-charge, misconnection and parallel protection.\u003c\/p\u003e","brand":"100 BALANCE","offers":[{"title":"Default Title","offer_id":48613437538523,"sku":"B0D812CDP5","price":263.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51ON5taTFuL._AC_SL1000.jpg?v=1778379477","url":"https:\/\/gearmusthave.com\/products\/100balance-300a-8-24s-can-bms-wi-fi-set-smart-active-balance","provider":"GearMustHave","version":"1.0","type":"link"}