Cmax Options

Product Information

20ah Cmax -$325

*Recommended for amplifiers 2,000w up to 5,000w (do not exceed 6Kw)  

*Recommended charging voltage is 14.4v-16.0v. an alternator set to 14.8v is ideal for battery longevity.

*Product weight is around 20 lbs you will need to select Medium weight shipping option at checkout

45ah Cmax- $675

*Recommended for amplifiers 6,000w-12,000w (do not exceed 15kw) 

*Recommended charging voltage is 14.4v-16.0v. an alternator set to 14.8v is ideal for battery longevity.

*Product weight is around 45lbs, you will need to select Medium weight shipping option at checkout

90ah Cmax-$1250

*Recommended for amplifiers 12,000w to 25,000w (do not exceed 30kw)

*Recommended charging voltage is 14.4v-16.0v. an alternator set to 14.8v is ideal for battery longevity.

*Product weight is around 80lbs you will need to select Heavyweight shipping option at checkout 

135ah Cmax-$1600

Recommended for 20,000w up to 36,000w (no not exceed 40,000w)

*Recommended charging voltage is 14.4v-16.0v. an alternator set to 14.8v is ideal for battery longevity.

*Product weight is 140lbs, it will need to freight shipped. select fright shipping option at checkout

**Please allow adequate time for us to order any additional materials needed and the assembly. We strive to have your battery shipped expeditiously as possible, but we value our quality and craftsmanship of our products above all else, we do not rush orders. Typically 90% or more of our Cmax products on average ship out around 7-14 days from the ordering date.

This is only an estimate, and not a guarantee of shipping times. Once the battery is finished, we will send the UPS, FedEx ground shipping or freight order tracking number.

You can email us at [email protected] or call us at (281)849-3289 for any questions in regards to your purchase.