Universal

This 2021 new model is the Hailong3 Hailong G80 li-ion battery case (comes unassembled) for advanced DIY battery builders. Features: *Its exterior dimensions is 36.7*9.2*12.7cm (14.4*3.6*5.0 inches) *78 pcs 18650 cell battery holder for a maximum of 14s5p 52v battery. It has the largest volume among all battery cases, so far! *On/Off switch *3pin XLR female charging port *5V USB output connector *Battery indicator is for 52 V, but case can work for 24V, 36V, 48V, and 52V batteries. *Lock with two keys Note: This case works for many brands of 18650 cells, such as Tesla, LG, Sony, Panasonic cells. BMS and 5V USB module are not included in this kit. 5V USB module can be found at our ebay store: https://www.ebay.com/itm/284467192407. You may also check out our ebay store for other items such as nickel strips and BMS that you may need. Can search "Hailong ebike battery case" on Youtube. Many videos with instructions are available to learn how to build a functional battery, using this case. Please make sure you know how to construct the battery before bidding. Instructions can be found from last picture on this ebay list. It just needs a bit of patience, for most people. We packed parts for individual functional unit into each separated bag, and there is only one place for each part to go. We also have assembled cases in our store which cost another $2.5 for the time we put on assembling, if you would like to try out.