{"product_id":"6s-7s-8s-24v-50a-100a-130a-li-ion-lifepo4-lithium-battery-protection-board-bms-balance-electrical-tool-rv-inverter-backup-power","title":"6S 7S 8S 24 V BMS Board for Li-ion and LiFePO4, 50 A to 130 A","description":"\u003cp\u003eBuilding a 24 V pack for a caravan, an inverter or a backup supply means matching the protection board to the cells and the load. This board family covers 6S and 7S Li-ion packs and 8S LiFePO4 packs, with continuous ratings of 50 A, 100 A or 130 A. It suits DIY battery builders.\u003c\/p\u003e\u003ch2\u003eSize a 24 V BMS to your cells and load\u003c\/h2\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eMatch the board to your cell count\u003c\/strong\u003e Six or seven Li-ion cells, or eight LiFePO4 cells, each have a version here.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eSize it to your load\u003c\/strong\u003e Continuous ratings of 50 A, 100 A or 130 A match an inverter or pump.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eHeat sink on two versions\u003c\/strong\u003e The 50 A and 100 A versions come with a heat sink; the 130 A does not.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eFit it into a pack you build yourself\u003c\/strong\u003e An aluminium substrate gives a flat base inside a battery box or enclosure.\u003c\/p\u003e\u003cp\u003eStart with the chemistry: Li-ion cells at 3.7 V want six or seven in series for a 24 V pack, while LiFePO4 at 3.2 V wants eight. Then read the continuous current your inverter, pump or motor draws, and pick the nearest rating above that figure.\u003c\/p\u003e\u003cp\u003eThe heat sink is the other difference: the 50 A and 100 A versions ship with one, the 130 A version without. Check the clearance above your mounting point on the heat-sinked boards before you drill anything.\u003c\/p\u003e\u003cp\u003eThis is a protection board, not a charger and not an inverter. You still need a charger suited to your cell count and chemistry, and the wiring, fusing and enclosure for the pack stay part of your own build.\u003c\/p\u003e\u003cp\u003eSeven options are offered across cell count and current, so order the exact combination your pack needs rather than assuming one board covers all three ratings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCell configuration: 6S or 7S Li-ion (3.7 V), 8S LiFePO4 (3.2 V)\u003c\/li\u003e\n\u003cli\u003ePack voltage: 24 V nominal\u003c\/li\u003e\n\u003cli\u003eContinuous working current: 50 A, 100 A or 130 A\u003c\/li\u003e\n\u003cli\u003eHeat sink: Fitted on 50 A and 100 A, not on 130 A\u003c\/li\u003e\n\u003cli\u003eBoard substrate: Aluminium\u003c\/li\u003e\n\u003cli\u003eUse: RV, inverter and backup power builds\u003c\/li\u003e\n\u003cli\u003eOptions: 7 variants across cell count and current\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S736a445526a2475b9e7b6accfb9b3db6i.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S801710da80ad4bec9754c2d208c628cae.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9627e3d2356d488a9192ef8fb6d3feaem.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Seff853afe5e546d596ab445fd6c4b60fR.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd66fc1b7790a48818ec950e06b0d7e6eo.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2740bb97f3224d158de658271e80cc5fO.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2f78e9ed597f4b12911d5e25e5f343abo.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003eCheck your cell count and load current, then order the board that matches both.\u003c\/p\u003e\u003cp\u003eSee more: \u003ca href=\"https:\/\/spy-shop.com\/collections\/power-energy\"\u003eexplore more power and energy components\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"7S Li-ion 130A","offer_id":64124022292810,"sku":"1005006140151757-7S Li-ion 130A","price":81.33,"currency_code":"EUR","in_stock":true},{"title":"8S Lifepo4 130A","offer_id":64124022325578,"sku":"1005006140151757-8S Lifepo4 130A","price":80.54,"currency_code":"EUR","in_stock":true},{"title":"7S Li-ion 50A","offer_id":64124022358346,"sku":"1005006140151757-7S Li-ion 50A","price":55.26,"currency_code":"EUR","in_stock":true},{"title":"6S Li-ion 100A","offer_id":64124022391114,"sku":"1005006140151757-6S Li-ion 100A","price":67.9,"currency_code":"EUR","in_stock":true},{"title":"7S Li-ion 100A","offer_id":64124022423882,"sku":"1005006140151757-7S Li-ion 100A","price":65.53,"currency_code":"EUR","in_stock":true},{"title":"6S Li-ion 130A","offer_id":64124022456650,"sku":"1005006140151757-6S Li-ion 130A","price":80.54,"currency_code":"EUR","in_stock":true},{"title":"6S Li-ion 50A","offer_id":64124022489418,"sku":"1005006140151757-6S Li-ion 50A","price":54.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S8b27880c8fb640aab1bb51298e0b73f7d.webp?v=1793414385","url":"https:\/\/spy-shop.com\/pt\/products\/6s-7s-8s-24v-50a-100a-130a-li-ion-lifepo4-lithium-battery-protection-board-bms-balance-electrical-tool-rv-inverter-backup-power","provider":"Spy-shop.com","version":"1.0","type":"link"}