Charge your Hulikkal lithium-ion battery whenever you want. There’s no need to let it discharge 100% before recharging. Hulikkal lithium-ion batteries work in Charge Cycles. You complete one Charge Cycle when you’ve used (discharged) an amount that equals 100% of your battery’s capacity — but not necessarily all from one charge. For instance, you might use 60% of your battery’s capacity one day, and then recharge it fully overnight. If you use 40% the next day, you will have discharged a total of 100%, and the two days will add up to one charge cycle. It could take several days to complete a charge cycle. The capacity of any type of battery will diminish after a certain amount of recharging. With Hulikkal lithium-ion batteries, the capacity diminishes very slightly with each complete charge cycle. The expected life of the battery in Hulikkal E-Bikes is approx. 1000 Charge Cycles. For more info, Please contact: 9843640490,9488037999