>o sitas upsas 12V? Product Description: - 12 Volt / 18AH Hour - This kit comes with two (2) 12 Volt / 18AH Batteries - You must re-use jumper cable and or terminal cover plates from your original RBC7 cartridge http://techbatterysolutions.wordpress.com/2010/11/10/making-the-rbc7-battery-pack/ Susilipdo i 24V / 18AH