If you own a lister liberty or lister Showman this is a great diy upgrade to a lion battery pack. You will get replacement lion battery pack new charging adapter that plugs into the original battery pack connection and easy connection clips to connect the two wires red and black. Once the cover is removed old battery pack removed all is required is to cut two wires reconect to new connections insert back into case and screw back up. Then your clipping time will be extended and charging time shortened. These packs are 12v 20000mah your old battery pack is 12v 3800mah. Any questions please let me know.
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