Celestron PowerTank Lithium Pro

Extra-large capacity portable power pack featuring Celestron's LiFePO4 battery technology, powers your telescope for up to 17 hours. Celestron PowerTank Lithium Pro The extra-large capacity portable PowerTank Lithium Pro is for the true power user. Offering twice the battery capacity of the original Celestron Lithium Pro, the PowerTank powers your telescope as well as up to three other devices at the same time. With four separate charging ports, you will always have one suitable for any device. Unlike lead-acid batteries, the PowerTank Lithium Pro uses LiFePO4 making it smaller, lighter and safer. Twice the power The Celestron PowerTank Lithium Pro can power a telescope for up to 17 hours which is twice the battery capacity compared to the original Lithium Pro. Making it ideal for more demanding applications and longer observation periods. Accommodate any device With an array of four different ports and connections, you will always find a connection point to suit whichever device needs