Using your Shimano Steps BT - E8010 E - bike battery is easy. First, make sure it's properly installed on the down tube of your SHIMANO STEPS E8000 mountain bike using the Battery Cradle and Lock set - up if needed. When it's time to charge, connect it to the charger and plug the charger into a power outlet. You'll notice it offers consistent recharging. For maintenance, keep it dry since it's waterproof but still avoid prolonged submersion. Wipe it clean regularly to prevent dirt build - up. If you're replacing a 6010 Battery with the 8010, remember to get the additional parts as mentioned. And keep in mind that after about 1000 full charging cycles, it'll still have around 60% of its capacity left, so you can expect long - term use from this durable battery.