BatteriesAndButter.com: Batteries and Butter - Watch Battery Equivalence Chart

Alkaline Watch Button Batteries | Silver Watch Button Batteries | Silver Watch Battery Comparison Chart

Alkaline (AG) Watch Battery Equivalence Chart

Alkaline			High Drain Silver Oxide		Low Drain Silver Oxide
JIS	Energizer	Maxell	Energizer	Maxell	Energizer	Maxell	Size mm
AG1	164	LR621	364	SR621SW	363	SR621W	6.8 x 2.1
AG2	196	LR726	397	SR726SW	396	SR726W	7.9 x 2.6
AG3	192	LR41	384	SR41SW	392	SR41W	7.9 x 3.6
AG4	177	LR626	377	SR626SW	376	SR626W	6.8 x 2.6
AG5	193	LR754	309		393	SR754W	7.9 x 5.4
AG6	171	LR921	371	SR920SW	370	SR920W	9.5 x 2.1
AG7	195	LR926	395	SR927SW	399	SR927W	9.5 x 2.6
AG8	191	LR1120	381	SR1120SW	391	SR1120W	11.6 x 2.1
AG9	136	LR936	394	SR936SW			9.5 x 3.6
AG10	189	LR1130	390	SR1130SW	389	SR1130W	11.6 x 3.1
AG11	162	LR721	362	SR721SW	361	SR721W	7.9 x 2.1
AG12	186	LR43	301	SR43SW	386	SR43W	11.6 x 4.2
AG13	A76	LR44	303	SR44SW	357	SR44W	11.6 x 5.4
	115	LR716	315	SR716SW	314	SR716W	7.9 x 1.6
	117	LR516	317	SR516SW	307	SR516W	5.8 x 1.6
	119	LR527	319	SR527SW			5.8 x 2.6
	121	LR616	321	SR616SW			6.8 x 1.6
	129	LR731	329	SR731SW			7.9 x 3.1
	135	LR512	335	SR512SW			5.8 x 1.2
	137	LR416	337	SR416SW			4.8 x 1.65
	139	LR614	339	SR614SW			6.8 x 1.4
	141	LR714	341	SR714SW			7.9 x 1.4
	144	LR1136	344	SR1136SW			11.6 x 3.6
	146	LR712	346	SR712SW			7.9 x 1.2
	148	LR421	348	SR421SW			4.8 x 2.15
	166	LR1116	366	SR1116SW	365	SR1116W	11.6 x 1.6
	173	LR916	373	SR916SW	372	SR916W	9.5 x 1.6
	179	LR521	379	SR521SW			5.8 x 2.1

Bold font shows best selling item between two equivalent Silver Oxide battery models

Some of the Alkaline names below AG13 on this chart are a speculation of what the Alkaline equivalent to the Silver Oxide would be called if such batteries would be manufactured in Alkaline.