{"product_id":"48v-52v-13ah-hailong-e-bike-battery-30a-bms","title":"48V\/52V 13Ah Hailong Downtube E-Bike Battery – 30A BMS, Anderson Connector","description":"\u003cp data-path-to-node=\"0\"\u003e\u003cstrong data-path-to-node=\"6\" data-index-in-node=\"0\"\u003e\u003cspan style=\"color: #000000; background-color: #80ff00;\"\u003eDelivery 5 To 8 Days\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"0\" id=\"p-rc_a28f7f3807fcabea-19\"\u003eThe \u003cb data-path-to-node=\"0\" data-index-in-node=\"4\"\u003eHailong\u003c\/b\u003e (often nicknamed \"Shark\" or \"Dolphin\" due to its shape) is the industry-standard housing style for downtube-mounted electric bicycle batteries. \u003cspan class=\"citation-59 citation-end-59\"\u003eIt is highly popular for both DIY e-bike conversions and commercial mid-drive or hub-motor kits because of its balanced weight distribution and ease of installation.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eBelow is a detailed breakdown of the specifications and features typically found in a \u003cb data-path-to-node=\"1\" data-index-in-node=\"86\"\u003e48V\/52V 13Ah Hailong Battery Pack\u003c\/b\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\" id=\"p-rc_a28f7f3807fcabea-20\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-58\"\u003eVoltage:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-58 citation-end-58\"\u003e 48V or 52V (ensure this matches your motor controller's requirements).\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\" id=\"p-rc_a28f7f3807fcabea-21\"\u003e\u003cspan class=\"citation-57\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-57\"\u003eCapacity:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-57 citation-end-57\"\u003e 13Ah (Amp-hours).\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e This determines your \"fuel tank\" size; 13Ah at 48V provides roughly 624Wh of energy, which typically offers a range of 30–50 km depending on terrain, rider weight, and pedal assist levels. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\" id=\"p-rc_a28f7f3807fcabea-22\"\u003e\u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"0\"\u003eCase Type:\u003c\/b\u003e\u003cspan class=\"citation-56 citation-end-56\"\u003e Hailong (ABS plastic).\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Designed to mount onto the water bottle bosses of your bicycle frame's downtube. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\" id=\"p-rc_a28f7f3807fcabea-23\"\u003e\u003cspan class=\"citation-55\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-55\"\u003eBMS (Battery Management System):\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-55 citation-end-55\"\u003e 30A.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-54 citation-end-54\"\u003eThe BMS is the \"brain\" of the battery.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e A \u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"79\"\u003e30A rating\u003c\/b\u003e means the battery can safely provide a continuous current of up to 30 Amps to your motor without triggering a shutdown. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\" id=\"p-rc_a28f7f3807fcabea-24\"\u003e\u003cspan class=\"citation-53\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"3,4,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-53\"\u003eConnector:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-53 citation-end-53\"\u003e Anderson Connector.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-52 citation-end-52\"\u003eThese are standard, heavy-duty electrical connectors favored for e-bikes because they are easy to disconnect and can handle high-current flow.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UGNE","offers":[{"title":"48V 13Ah – Anderson – 368×90×113mm","offer_id":46843964620937,"sku":null,"price":295.2,"currency_code":"USD","in_stock":true},{"title":"52V 13Ah – Anderson – 368×90×113mm","offer_id":46843964653705,"sku":null,"price":304.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/7101\/2233\/files\/Hailong_Battery_and_Mount_Base.png?v=1780683268","url":"https:\/\/ugne.us\/products\/48v-52v-13ah-hailong-e-bike-battery-30a-bms","provider":"UGNE Parts","version":"1.0","type":"link"}