About this replacement
Designed for Schneider, Ansul devices. Compatible models include Accutech AP10, Accutech DP20, Accutech GP10, AP10, DP20, GP10, 427308, 423520, 427312. Replacement part numbers include 309022, OSA175. Key specifications: 3.6V, 6500mAh, Li-SOCl2.