Inga LTM-4 Lithium Ion Polymer Powersports Battery Replaces Yuasa Batteries: YTZ12S, YTZ14S Ultra light lithium ion battery averages one third the weight of lead-acid batteries with four to six times the service life of lead-acid batteries Made with lithium ion polymer cells that were specifically designed and tested for ATV/Motorcycle/UTV applications Built-in battery tester allows you to easily check the charge level, compatible with any charger with a maximum voltage of 14.6V and no desulfation mode Specifications: Weight: 1 kg (0.45 pounds); Length: 150mm (5.91 inch); Width: 87mm (3.43 inch); Height: 93mm (3.66 inch); Cold Cranking Amps: 290