Replacement Battery Pack 36 Volt 10.4 Ah - Amp LiPo4 Lithium for the Malibu Beach Cruiser, Newport Beach Cruiser, Trail Maker Mountain Bike, Trail Climber Mountain Bike, TM-36 & TC-36 Electric Bicycles. The color is aluminum.

**These batteries can only be used on the 36 Volt X-Treme electric bicycles. You cannot upgrade a 24 Volt Bicycle to the higher volt battery pack.