Alva's rechargeable battery motors are a convenient way to power your motorized shades without the need for an electrician. They're quick to install and you don't have to worry about concealing wires. However, as with any battery-powered system, there will come a time when you need to recharge. Usually, our customers recharge their motorized blinds every 8 months, which equals to 500 cycles. With moderate use, a rechargeable battery will serve for five years. No worries! You can easily access it to replace and make your smart blinds works like a well-oiled mechanism again.