Power-Sonic Sealed Lead-Acid Battery, PS-1221, Equivalent to NP 2.1 - 12, 12 Volts, 2.1 AH, Mostly used as burglar alarm battery in panel units and bell boxes in the security industry. Can be mounted on it's side as well as upright. L(mm) W(mm) H(mm) 178 34 64. Replaces NP2.1-12, NP2.3-12
Product Code : SLAPS1221