12V 35Ah Lithium Deep Cycle Battery with Bluetooth

X2Power 12.8V 35AH high performance commercial lithium battery with exceptional power and a long life. Lithium features fast charging - up to 4 times faster than lead acid and is ultra lightweight - up to 4 times lighter than lead acid. A Battery Management System (BMS) controls the parameters of the battery to provide optimum safety by protecting against overcharging and over-discharging. Because of their long life, the cost per usable amount of energy over it's lifetime is 4 to 5 times less expensive than Sealed Lead Acid. Bluetooth Technology allows you to get instant access to the battery state of charge (SOC), voltage, cycles and more through the X2Power mobile app available on iPhone and Android. Comes with a 10 year free replacement limited warranty. Download the App