{"product_id":"nasa-battery-clipper-bm1-battery-monitor-12vd-4boats","title":"NASA Battery Clipper BM1 Battery Monitor 12VD | 4Boats","description":"\u003cp\u003eThe NASA Battery Clipper BM1 is a compact 12V battery monitor that measures terminal voltage and current, calculates state of charge and estimates time to charge or discharge.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupply voltage: BM-1 12V — 8–16 V DC\u003c\/li\u003e\n\u003cli\u003eSupply current: 1.5 mA\u003c\/li\u003e\n\u003cli\u003eBattery capacities: 5–600 Ah\u003c\/li\u003e\n\u003cli\u003eMaximum load current: 100 A\u003c\/li\u003e\n\u003cli\u003eMaximum charge current: 100 A\u003c\/li\u003e\n\u003cli\u003eShunt: standard 50 mV at 100 A\u003c\/li\u003e\n\u003cli\u003eVoltage \u0026amp; current monitoring, resettable amp‑hour counter and starter battery input\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe BM1 combines amp‑hour integration with an adaptive internal battery model (including Peukert's equation) to deliver accurate state‑of‑charge tracking without frequent re‑synchronisation, all while drawing a mere 1.5 mA. In the box: display, 100 A shunt with M8 ring terminal and 5 m cable.\u003c\/p\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":44905075245256,"sku":"523-BM1","price":99.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/4351\/9038\/files\/523-bm1_1.jpg?v=1768728343","url":"https:\/\/www.moonglowattractors.co.uk\/products\/nasa-battery-clipper-bm1-battery-monitor-12vd-4boats","provider":"Moonglow fishing                                                  ","version":"1.0","type":"link"}