About this replacement
Designed for Briggs & Stratton devices. Compatible models include 775iS, 875iS, 675iS. Replacement part numbers include 111-9639, 593560, 596088, 597189, 5015704981826, Hayter Toro 134-6314, IS12B-593560, IS12B-596088, IS12B-597188, IS12B-597189, 597188. Key specifications: 10.8V, 2500mAh, Li-ion.