Our Polly 48V 15Ah E - Bike Battery is a high - quality, long - lasting power source. It's built using brand - new Samsung 50G 21700 5000mAh cells, all tested to the International Electrotechnical Commission (IEC) standard 62133 - 2 - 2017 or 2012. Many Australian suppliers don't even mention the cell brand, but we're proud to offer you top - notch quality. With a voltage of 48 Volts, a capacity of 15Ah (720 Wh), and a 13S3P configuration, this battery can deliver excellent performance. It weighs 3.95kg (including bracket, excluding charger) and has a 40A continuous discharge, suitable for motors up to 1500W. The discharge cable comes with micro Anderson connectors, and you have options of 2A or 4.5A battery chargers. It also features a Micro XLR charging port, a battery base bracket, a power indicator, and two keys. The built - in Battery Management System (BMS) provides multiple protections like over - charge, over - discharge, over - current, short, and resistance protection.

Using your Polly E - Bike Battery is easy. First, make sure you choose the right charger option, either 2A or 4.5A, according to your needs. Connect the charger to the Micro XLR charging port on the battery. When charging, keep the battery in a cool and dry place. When using the e - bike, check the battery power indicator regularly to know how much power is left. The battery comes with two keys for security, so keep them safe. For maintenance, avoid exposing the battery to extreme temperatures. After a long - term use, it's a good idea to have the battery checked to ensure the Battery Management System (BMS) is working properly. Also, don't forget to clean the connectors occasionally to maintain a good connection.