This amazing battery pack has everything you need to either replace your existing setup or install a brand - new rear rack battery. It's typically installed on the rear rack of your e - bike. All the cells in our batteries are 100% new and have been tested to meet the International Electrotechnical Commission (IEC) standard 62133 - 2 - 2017 or 2012. Note that many Australian suppliers don't mention the cell brand they use. Key features include: 48V voltage, 14Ah capacity, 672 Wh energy, a 13S 4P cell configuration, dimensions of 370L 155W 58H including the mounting bracket and controller box, and a weight of 4.10 KG without the charger. There's a built - in tail light connected to the battery, a docking station for easy attachment to your bike, a 2A battery charger, Samsung 35E 18650 Cells, a discharge cable with a mini Anderson connector, 25A continuous discharge, 2 keys, and a Battery Management System (BMS) to manage charging voltage, balance voltage for single cells, current consumption, and protect against over - charge, over - discharge, over - current, short circuits, and resistance issues.

Using this e - bike battery is easy. First, use the docking station to attach the battery to your bike's rear rack. Make sure it's securely in place. When charging, use the included 2A battery charger. Simply connect it to the battery and a power source. The Battery Management System (BMS) will take care of proper charging and protection. As for maintenance, keep the battery clean and dry. Avoid exposing it to extreme temperatures. When not in use for a long time, store it in a cool, dry place with a partial charge. Also, always handle the battery with care and don't try to open it yourself as it may be dangerous. The two keys provided are for security, so keep them safe. If you notice any issues like strange noises or the battery not holding a charge, stop using it and contact the supplier.