Product Information: 45ah Cmax is a great economical option for systems up to 12kw when paired with a 400amp alternator. This is one of the most popular batteries we sell, and very commonly used in a wide variety of bass or stuntwall systems.

Wattage ratings:

90 amp alternator (stock): not recommended

240 amp alternator: 10,800w

320 amp alternator: 11,500w

400 amp alternator: 12,000w

**All products are custombuilt in the order in which they are received. Please allow adequate time for us to order any additional materials needed and assembly. Typically product build times are around 14-21 days. Once the battery is finished, We will ship out UPS or FedEx ground shipping and send the tracking number via email.**