{"product_id":"bb484830","title":"BB484830","description":"\u003cp\u003e48V to 48V DC to DC Charger \u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(available now)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eoffers safe charging between seperate banks of 48V batteries. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBB484830 - 48V to 48V DC DC charger ~1600W. 30A. ideal for charging between 2 sets of 48V batteries. Lithium or lead acid. \u003c\/p\u003e\n\u003cp\u003eCombining a 48V battery bank directly onto an independent 48V battery bank can be perilous due to differential voltages between banks. \u003c\/p\u003e\n\u003cp\u003eA worst case scenario may be a 15S 48.0V lithium battery that is flat ~40V, being connected to a full 16S 51.2V lithium battery sat at 54V. This would result in vast current flows leading to BMS open circuit, meaning no charging would take place. A similar event may occur when simply connecting a full 51.2V battery onto an empty one. \u003c\/p\u003e\n\u003cp\u003eThe BB484830 offers current limiting and correct charging voltages for charging between an array of voltages 39V-60VDC.\u003c\/p\u003e\n\u003cp\u003eAn example may be that you have a large 48V rack style storage battery that you use to charge up smaller capacity 48V batteries that are utilised in vehicles \/ electric boats \/ robots.\u003c\/p\u003e\n\u003cp\u003eThe BB484830 can be activated by any voltage signal between 8-80V on the ignition feed. There is also a selectable vibration sensor mode that shall engage the unit when the BB is in motion. \u003c\/p\u003e","brand":"STERLING POWER NORTH AMERICA","offers":[{"title":"Default Title","offer_id":43834421215318,"sku":"sku-42395157626989","price":989.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/1497\/0710\/files\/BB484830.jpg?v=1769045903","url":"https:\/\/gustovans.com\/products\/bb484830","provider":"GustoVans","version":"1.0","type":"link"}