{"product_id":"charge-port-ideal-diode-fuse-board","title":"18S–30S Charge Port Ideal Diode + Fuse Board","description":"\u003cp\u003e\u003cstrong\u003eProtect your battery and charge port in one compact board.\u003c\/strong\u003e It sits between your charge port and your battery and does two jobs. An \"ideal diode\" stops the battery from feeding power back out to the charge port. An onboard 10 A fuse protects the pack and BMS if anything downstream goes wrong.\u003c\/p\u003e\n\u003cp\u003eUnlike a standard diode, which drops close to a volt and runs hot, this board uses a smart controller and a low-resistance MOSFET. The voltage drop is only tens of millivolts, so it runs cool and wastes almost nothing while charging.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal diode backflow protection: current flows from the charger to the battery only. The charge port is never powered by the pack, so no live pins at the port and no sparking or shorting if something touches them.\u003c\/li\u003e\n\u003cli\u003eVery low loss: driven by an LTC4359 ideal diode controller and a 150 V, 9.3 mΩ MOSFET, it drops a fraction of what a Schottky or standard diode would and stays cool.\u003c\/li\u003e\n\u003cli\u003e10 A onboard fuse: protects the battery and BMS from shorts and faults on the charge side.\u003c\/li\u003e\n\u003cli\u003eSurge protection: a TVS diode on the battery side clamps voltage spikes.\u003c\/li\u003e\n\u003cli\u003eKeyed XT30 connectors to prevent backwards plug-in.\u003c\/li\u003e\n\u003cli\u003eCompact: fits easily inside the enclosure, right behind the charge port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBattery range: 18S to 30S (up to 126 V)\u003c\/li\u003e\n\u003cli\u003eCharge current: up to 8 A continuous\u003c\/li\u003e\n\u003cli\u003eFuse: 10 A (Littelfuse 0453 Nano2)\u003c\/li\u003e\n\u003cli\u003eIdeal diode: LTC4359 controller + 150 V N-channel MOSFET (9.3 mΩ)\u003c\/li\u003e\n\u003cli\u003eSurge protection: SMF130A TVS (130 V standoff)\u003c\/li\u003e\n\u003cli\u003eConnectors: XT30 female (charge port side), XT30 male (battery side)\u003c\/li\u003e\n\u003cli\u003eBoard size: 37.75 × 14.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for charging only; not for discharge or motor current.\u003c\/li\u003e\n\u003cli\u003eAlways check charger and charge-lead polarity before first use. The keyed XT30 prevents a correctly wired lead from going in backwards, but a miswired lead or adapter can still reverse the polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll electrical component sales are final.\u003c\/p\u003e","brand":"Matix Built","offers":[{"title":"Default Title","offer_id":68732378415298,"sku":null,"price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/1667\/1938\/files\/mb-charge-port-white-1-angle.jpg?v=1793253398","url":"https:\/\/matixbuilt.com\/products\/charge-port-ideal-diode-fuse-board","provider":"MatixBuilt","version":"1.0","type":"link"}