ULTRA MAX Ultramax 18 Hole Lithium Battery for Golf Trolley with a built in USB Port

Description

Ultramax 12v 18Ah Universal Golf Battery with a built in USB port which allows you to charge any device which uses a USB charging cable such as mobile phone. A Great product not only for Golfers, but also for Campers etc.
Longer life compared to lead acid battery more than 2000 cycle life. Guaranteed greater than 80% capacity after 2000 cycles*of 80% discharge. (1 cycle per day = 5.4 years!) with reduced % discharge the batteries will last much longer than this, with 4000-6000+ cycles usually achieved, depending on charge discharge rates and operation temperature etc.
IT WEIGHTS IN AT ONLY 2.2 KILO, 75% LIGHTER, 1/3 OF THE SIZE & LASTS UP TO 10 X LONGER THAN A STANDARD BATTERY !!!! and measures just 168mm x 128mm x 73mm (6.6″ x 5″ x 2.8″)
100% usable capacity due to offering full voltage and current even when 80% discharged, compared to lead acid that typically only offers the required voltage at upto 50% discharged.
Key Features: Long cycle life: 10 times of Lead acid battery’s cycle life – 2000 cycles at 100% Depth of Discharge – 5000 Cycles at 50% ● More usable capacity: up to 100% usable energy. ● Fast charging: 10 times faster than Lead acid battery. ● Easy installation: drop-in replacement for Lead acid battery. ● Low self-discharge: ＜2% per month. ● Built-in BMS ensuring battery safety and efficient operation