Fanso ER26500M / C - 3.6V - C, D & 9V size - Lithium - Disposable batteries | NKON
Er14250h/2pt ER14250 14250 fanso battery lithium 3.6 V 1200 mAh, Li ion SOCl2, size 1/2AA, with flat pins|Primary & Dry Batteries| - AliExpress
China Fanso 3.6V Lithium Primary Battery C Size Er26500 Can Replace Ls26500 with Longlife Time for Gas Meter, Water Meter, Heat Meter(ER26500) - China Li-Socl2 Battery and Lithium Primary Battery price
Fanso ER14505M / AA Lithium - 3.6V - AA / 14500 - Lithium - Disposable batteries | NKON