{"product_id":"heltec-bms-4s-5a","title":"Heltec BMS 4S, 5A","description":"\u003cp\u003e\u003cspan\u003eActive Balancer Lifepo4 4s 5A Capacitor Balancer with LCD Screen As the number of battery cycles increases, the battery capacity decreases at an uneven rate, leading to a serious imbalance in battery voltage. The \"battery tunnel effect\" will affect battery life. This is why you need an active balancer for your battery packs\u003c\/span\u003e\u003c\/p\u003e","brand":"SPL-Systems.se","offers":[{"title":"Default Title","offer_id":54002314510675,"sku":null,"price":499.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1079\/3569\/5187\/files\/1.webp?v=1781516575","url":"https:\/\/spl-systems.se\/en\/products\/heltec-bms-4s-5a","provider":"SPL-Systems.se","version":"1.0","type":"link"}