About this replacement
Designed for Zaco, Xiaomi devices. Compatible models include M1S, MJST1S, MJST1S 2 Pro, MJST1SHW, MJSTS, MJSTS1, Mop 2, Mop 2 LDS 2nd. Replacement part numbers include D099-4S2P, 260MX2, 260S-INR-MH1-4S1P. Key specifications: 14.8V, 3000mAh, Li-ion.