Amazon.com: JOTACT EB-BW720ABA EB-BW720ABE Battery for Samsung ChromeBook Plus V2 XE520QAB XE521QAB, Chromebook 4 4+ XE310XBA XE350XBA, Galaxy Book 12" SM-W720 SM-W727V SM-W723 W728 W723Q W720N Series AA-PBMN2HO : Electronics
Amazon.com: Synergy Digital Camera Battery, Compatible with Samsung SC-HMX10 Digital Camera, (Li-ion, 7.4V, 850mAh) Ultra High Capacity, Replacement for Samsung IA-BP85ST Battery : Electronics