Built-in BMS system will prevent battery pack overcharge, over-discharge, over heating or short circuit. Source resistance: Approximately 40 (m). Individual cell specifications: 3.7V, 2.5AH, 18650 cell.
Charge cutoff voltage: 54.6V. Instantaneous maxim discharge current: 150A. Maximum continuous discharge current: 50A (This can be customised).Maximum continuous charge current: 10A. Charge time under standard charge current: 20H. Charge time under fast charge current: 12H. Some countries such as Brazil or South Africa can be much longer for items to arrive. Please be patient and understand that once an order leaves our hands we cannot speed the process along.
Sometimes items can arrive quicker than our guide suggests and sometimes they can arrive slower. All orders are sent from Hong Kong or China. We strive to answer questions within 48 hours.The Survival Island store is a business owned and operated by survival and wilderness entrepreneurs passionately motivated to expand the limits in the fields of survival, sustainability and personal independence. We dont just sell products; we cultivate experimental ideas and revolutionary ways of living, we understand modern threats based on historical events and future projections, and we thrive on taking the initiative to pre-emptively counter obstacles with practical solutions that really work. We love radical ideas, revolutionary projects, ground-breaking knowledge, and of course we are more than happy to pass on our expertise and information to you, as well as supply the highest quality and modern range of equipment and products on the market today. We hope your exited to join us on our journey of learning, adventure and to achieve a high level of personal confidence and security necessary for survival in this modern and shifting world. The item "Lithium Battery 40AH 48V Volt Rechargeable Bicycle E Bike Electric Li-ion Watt" is in sale since Thursday, April 5, 2018. This item is in the category "Electronics\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "thesurvivalisland" and is located in Macau. This item can be shipped to Australia, North, South, or Latin America, all countries in Europe, all countries in continental Asia, New Zealand.