The VoltX 12V 200Ah Slim Premium Lithium Battery allows for extra capacity with the hassle of fitting in a bulky power pack. Perfectly sized for the outdoors, small energy storage requirements, and marine activities, this battery can supply stable power to run a wide range of appliances. Aside from VoltX's signature prismatic cells and built-in BMS, it also stands out with a fast-charging feature that does not damage your battery pack. You can also connect up to 6 of these batteries in series or parallel to accommodate larger power requirements.