... 5PN, Ef651620, EF651620.Comments: This LTC-5PN or ER651620 3V Lithium battery replaces EF651620, BiPower BL-5PN, ... batteries and many others.The LTC-5PN or ER651620 Prismatic Cell has four PCB pins that protrude ... applications.The size of this LTC-5PN or ER651620 Prismatic Cell is occasionally referred to as ... laser-sealed can. The LTC-5PN or ER651620 uses Lithium Thionyl Chloride chemistry for a high ...