{"product_id":"heltec-bms-6s-8s-5-5a-active-balancer-equalizer-ncm-lfp-lto-0877a","title":"Heltec BMS 6S-8S 5.5A Active Balancer Equalizer NCM LFP LTO 0877A","description":"\u003cul\u003e\n\u003cli\u003e6S to 8S Compatibility: Designed for 6-cell, 7-cell, and 8-cell NCM, LFP, or LTO battery packs.\u003c\/li\u003e\n\u003cli\u003eUp to 5.5A Balancing Current: Provides approximately 1A at a 0.08V cell difference for fast, efficient voltage balancing.\u003c\/li\u003e\n\u003cli\u003eWhole-Pack Active Balancing: Redistributes energy from higher-voltage cells to lower-voltage cells across the entire pack simultaneously.\u003c\/li\u003e\n\u003cli\u003eTypical 5mV Accuracy: Helps reduce voltage differences between cells for improved battery performance and longer pack life\u003c\/li\u003e\n\u003cli\u003eNo External Power Required: Operates directly from the battery pack with an 8mA static working current.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eHeltec BMS 6S-8S 5.5A Active Balancer Equalizer NCM LFP LTO 0877A\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) Heltec BMS 0877A 6S-8S Active Balancer Equalizer\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eImprove battery pack performance and help extend cell life with the Heltec BMS 0877A Active Balancer. Designed for 6S, 7S, and 8S battery packs, this module transfers energy from higher-voltage cells to lower-voltage cells, helping the entire pack maintain a more consistent charge level.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eUnlike passive balancers that release excess energy as heat, this active equalizer redistributes energy within the battery pack. The complete group participates in balancing simultaneously for faster and more efficient voltage correction during charging and discharging.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eNo external power supply is required. The balancer operates using energy from the connected battery pack and supports NCM, LFP, and LTO battery chemistries within their specified voltage ranges.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e6S to 8S Battery Compatibility: Designed for 6-cell, 7-cell, and 8-cell series battery packs using NCM, LFP, or LTO cells.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eUp to 5.5A Balancing Current: Delivers approximately 1A of balancing current at a 0.08V cell difference, with a maximum allowable current of 5.5A.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWhole-Pack Active Balancing: Transfers energy between cells across the complete battery pack simultaneously for faster and more consistent equalization.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTypical 5mV Balancing Accuracy: Helps reduce cell voltage differences and maintain more uniform performance throughout the battery pack.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSelf-Powered Operation: Requires no separate external power supply and uses energy from within the connected battery pack.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eBrand: Heltec BMS\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eModel: 0877A\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBattery Configuration: 6S, 7S, or 8S\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBattery Types: NCM, LFP, and LTO\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNCM\/LFP Working Voltage: 2.7V to 4.5V per cell\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLTO Working Voltage: 1.8V to 3.0V per cell\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBalancing Accuracy: 5mV typical\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBalancing Current: Approximately 1A per 0.08V difference\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMaximum Balancing Current: 5.5A\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eStatic Working Current: 8mA\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eOperating Temperature: 14F to 140F, or -10C to 60C\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eExternal Power Required: No\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDimensions: 3.58\" x 2.76\" x 0.63\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMetric Dimensions: 91 x 70 x 16 mm\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThis product is an active battery balancer, not a complete battery management system. It does not replace a protection BMS for overcharge, over-discharge, overcurrent, short-circuit, or temperature protection.\u003c\/p\u003e","brand":"Heltec Automation","offers":[{"title":"Default Title","offer_id":50080662585592,"sku":"6-8S-BALANCER","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/52f73d22433ecdfd008d44fda9bd6b83f26d57773f11528a5dc97aeed0b72c25.jpg?v=1785425066","url":"https:\/\/bigjeffaudio.com\/products\/heltec-bms-6s-8s-5-5a-active-balancer-equalizer-ncm-lfp-lto-0877a","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}