{"product_id":"7s-24v-bms-10a-30a-li-ion-battery-protection-board-w-balance","title":"7S 24V BMS 10A–30A Li-ion Battery Protection Board w\/ Balance","description":"\n\u003ch2\u003e7S 24V Li-ion BMS with Balance – 10A \/ 15A \/ 20A \/ 30A\u003c\/h2\u003e\n\u003cp\u003eKeep your 18650 lithium-ion battery pack running safely and efficiently with this 7-series (7S) Battery Management System (BMS). Designed for 24V \/ 25.9V applications including e-bikes, electric scooters, and DIY battery packs, this PCB board features built-in cell balancing to extend battery life and maintain consistent performance across all cells.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Current Options:\u003c\/strong\u003e Choose from 10A, 15A, 20A, or 30A continuous discharge ratings to match your exact power requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Cell Balancing:\u003c\/strong\u003e Automatically equalizes charge across all 7 series cells, maximizing capacity and longevity of your 18650 battery pack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Rated from -40°C to +85°C, making it suitable for demanding indoor and outdoor environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvercharge \u0026amp; Over-Discharge Protection:\u003c\/strong\u003e Intelligent circuit safeguards your cells against overcharging, over-discharging, overcurrent, and short circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e Surface-mount design keeps the board small and easy to integrate into custom battery enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Regulator Type:\u003c\/strong\u003e Functions as a voltage regulator circuit for stable and reliable power output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in multiple current ratings; suitable for a wide range of 7S 18650 Li-ion battery configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 7S (7 Series)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 24V (25.9V fully charged)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Options:\u003c\/strong\u003e 10A \/ 15A \/ 20A \/ 30A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCell Type:\u003c\/strong\u003e 18650 Li-ion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eE-Bikes \u0026amp; Electric Scooters (24V systems)\u003c\/li\u003e\n  \u003cli\u003eDIY 18650 Li-ion Battery Packs\u003c\/li\u003e\n  \u003cli\u003eElectric Power Tools\u003c\/li\u003e\n  \u003cli\u003ePortable Power Stations\u003c\/li\u003e\n  \u003cli\u003eRobotics \u0026amp; RC Vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What battery configuration is this 7S BMS compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This BMS is designed specifically for 7-series (7S) 18650 lithium-ion battery packs with a nominal voltage of 24V (25.9V fully charged). It is ideal for e-bike and electric scooter battery systems operating at this voltage.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which current rating should I choose for my e-bike or scooter?\u003c\/h4\u003e\n\u003cp\u003eA: Select the current rating (10A, 15A, 20A, or 30A) based on the peak discharge current your motor or load requires. For most standard e-bikes, a 20A or 30A rating is recommended to handle motor startup surges. Check your motor's specifications to confirm the required continuous and peak current draw.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this BMS include cell balancing?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This board includes built-in passive cell balancing, which helps equalize the voltage across all 7 cells during charging. This extends the overall lifespan of your 18650 battery pack and ensures each cell is charged safely and evenly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this BMS suitable for outdoor use on an e-bike?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. With an operating temperature range of -40°C to +85°C, this BMS is engineered to handle the varying temperature conditions encountered in outdoor e-bike and scooter use, from cold winter rides to hot summer commutes.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What battery configuration is this 7S BMS compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This BMS is designed specifically for 7-series (7S) 18650 lithium-ion battery packs with a nominal voltage of 24V (25.9V fully charged). 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With an operating temperature range of -40°C to +85°C, this BMS is engineered to handle the varying temperature conditions encountered in outdoor e-bike and scooter use, from cold winter rides to hot summer commutes.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"7S 24V BMS 10A–30A Li-ion Battery Protection Board w\/ Balance\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/7s-24v-bms-10a-30a-li-ion-battery-protection-board-balance-ebike\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"7S 30A","offer_id":43692834521149,"sku":"14:201659813#7S 30A","price":18.19,"currency_code":"USD","in_stock":true},{"title":"7S 20A","offer_id":43692834553917,"sku":"14:4044226#7S 20A","price":17.32,"currency_code":"USD","in_stock":true},{"title":"7S 15A","offer_id":43692834586685,"sku":"14:351074#7S 15A","price":16.84,"currency_code":"USD","in_stock":true},{"title":"7S 10A","offer_id":43692834619453,"sku":"14:350852#7S 10A","price":14.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3439\/0333\/files\/Sb718f45c3aaa4c0bbaeac408c06d426c3.webp?v=1790179625","url":"https:\/\/qtiply.com\/products\/7s-24v-bms-10a-30a-li-ion-battery-protection-board-w-balance","provider":"QTP","version":"1.0","type":"link"}