{"product_id":"straight-up-badass-3s-40a-protection-board-for-12v","title":"Straight Up Badass 3S 40A Protection Board For 12V Lithium Battery Packs Featuring Heavy Duty Balance Charging And Smart Overload Shields Keep Your Setup Running Crisp","description":"\u003cdiv\u003e\n\u003cp\u003e3S 12V Lithium Battery Balance Protection Board Pack\u003cbr\u003e✔️ Pack of 2 boards handles 40A max current with smart voltage cutoffs\u003c\/p\u003e \u003cp\u003ePack of 2 lithium cell management boards for 12V three series packs. They slide straight into custom power stations, solar arrays, or e bike batteries to guard against deep drain and electrical shorts. Each unit runs an internal intelligence chip that balances individual cells while the heavy aluminum fins pull heat away quickly.\u003c\/p\u003e \u003cp\u003e✅ Supports 3.7V ternary and cobalt lithium cells\u003cbr\u003e✅ Max discharge hits 40 amps with 28 amp continuous flow\u003cbr\u003e✅ Cuts off charge at 4.25 volts to stop swelling risks\u003cbr\u003e✅ Triggers discharge safety shield down to 2.6 volts per cell\u003cbr\u003e✅ Active balancing runs at 4.2 volts with 45 milliamp current\u003cbr\u003e✅ Compact green circuit board includes heavy duty heat sinks\u003c\/p\u003e \u003cp\u003e💡 What causes premature voltage drop in custom multi cell battery arrays?\u003cbr\u003eRegular drain cycles and mismatched capacities usually fry DIY power banks long before they reach their limit. Keeping a handy protection shield on your build stops weak links from tanking the whole circuit.\u003cbr\u003e- Watch how each series branch absorbs charge to block dangerous thermal runaways during peak draw events\u003cbr\u003e- Sync your cutting thresholds with real world load curves instead of relying on guesswork retail defaults\u003cbr\u003e- Use active equalizers to keep old and new chemistry synchronized during quiet off season storage\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49322320494827,"sku":"VXB09WMLWG6M","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71dXSGN-21L.jpg?v=1788235290","url":"https:\/\/vxb.com\/products\/straight-up-badass-3s-40a-protection-board-for-12v","provider":"VXB Bearings","version":"1.0","type":"link"}