Get all the Battery power you need-and none of the weight with this Marcum Impact Lithium Battery Kit. It's 60% lighter than even the lightest comparable lead-acid battery, shaving off serious pounds while greatly improving run-times. The LiFeP04 Impact Battery hits a sweet spot of featherweight technologies that don't sacrifice performance, like its significantly longer lifespan with 2,000 full-charge cycles. The Impact is also equipped with a BMS circuit that protects the battery from overcharge, over discharge, and short circuiting. This Kit provides a direct replacement for any system previously equipped with a 12V 7/8/9Ah sealed lead-acid battery. Comes equipped with a multi-stage charger for fast initial charge, reduced charge near full, and a maintain charge cycle that prevents overcharging, plus fused charging cable. Complete Lithium re-power Kit Rechargeable 12V 6Ah Lithium LiFePO4 battery for optimal cold-weather performance Half the weight, twice the run-time Offers 2,000 full-charge cycles On-board BMS circuit for battery management protection Same battery footprint fits existing electronics and shuttles Battery is safety tested and certified to UL 62133 standards 3Ah rapid charger Multi-stage charge types include fast, reduced-charge and maintain cycles Direct replacement to all electronics operated by 12V 7/8/9Ah sealed lead-acid batteries Order today!