... Major categories of SEIDEN batteries are : 1.Button Cell: AG3 AG13 CR2032 CR2025 CR435 CR425,LCP425,BR425 ... MN21,L0128Silver Oxide 377 ,1130 SR44 SR41Lithium Button cell 3.0V (CR)CR1130 CR632 CR816,CR1025,CR927, ... CR2320,CR1625,CR2332 ,CR2430,CR2450,CR2477,CR3032,Fishing cell 3.0V or LED cells CR435 CR425 CR525 ... A675NiMh ,Ni Cd rechargeableLithium Ion battery 18650 2000mAh ,2200mAh 18650ER14250 ,ER14505