✔ Specification: Battanux YTZ7S-BS Battery 12V6Ah; CCA:160; 72 watts; Dimensions: 4.49 x 2.72 x 4.21 Inches. Weight: 3.96 Lbs. ✔ Direction of Compatible Model: It is suitable for replacing PTZ7S BS, GTZ7S BS, FAYTZ7S BS, M727ZS BS, CTZ7S BS. Please refer to the detail below on this page to find the compatible models. Usually the model and battery will be compatible if the sizes and Polarity: [- +] are the same. ✔ Advanced/High Technology: Battanux YTZ7S-BS Battery is made with SLA/Absorbed Glass Mat inside so that it has many features such as spill proof, wider operating temperatures, low-maintenance, high discharge rate and longer life-time of usage. ✔ Ready to Go/Easy to Use: All Battanux YTZ7S-BS Batteries are fully recharged and it is immediately to be used when it arrives your place. Simply connect the product to your application for usage. ✔ Environmental Feature: Battanux YTZ7S-BS Battery is made with environmental technology, we ensure that 90% of the battery product will be recycled environmentally after its life-time runs out.