Ultramax LiFePO4 18 Hole Lithium Iron Phosphate Golf Trolley Battery with Built-in USB

Ultramax Universal 12V 18Ah golf battery with a built-in USB port that allows you to charge any device that uses a USB charging cable such as a mobile phone. A great product not only for golfers, but also for campers, etc. Longer life compared to lead acid battery: more than 2000 cycles. Capacity greater than 80% after 2000 cycles*80% discharge. (1 cycle per day = 5.4 years). With reduced discharge, the batteries will last much longer than that, with more than 4000 to 6000 cycles usually achieved, depending on the charge discharge rate and operating temperature, etc. It weighs only 2.2kg, 75% lighter, 1/3 of the size and lasts up to 10 times longer than a standard battery. and measures only 168mm x 128mm x 73mm 100% usable capacity thanks to full voltage and current even with 80% discharge, compared to lead acid which usually only offers the required voltage up to 50% discharge. Main features: Long service life: 10 cycles of lead acid battery life, 2000 cycles at 100% depth of discharge, 5000 cycles at 50% ● Useful capacity: up to 100% usable energy. Fast Charging: 10 times faster than lead acid battery. ● Easy Installation: Replacement for lead acid battery. ● Low self-discharge: