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Size Matrix
Model Name Cross Reference Chart of Different Brands
[ WATCH BATTERY SELECTION GUIDE ]
Height Type Diameter
4.8mm 5.8mm 6.8mm 7.9mm 9.5mm 11.6mm
1.0mm KOH        
NaOH SR410SW   SR610SW   SR910SW  
1.2mm KOH        
NaOH SR512SW   SR712SW    
1.4mm KOH            
NaOH     SR614SW SR714SW    
1.6mm KOH       SR716W SR916W SR1116W
NaOH SR416SW SR516SW SR616SW SR716SW SR916SW SR1116SW
2.0mm (2.1mm) KOH SR621W SR721W SR920W SR1120W
NaOH SR421SW SR521SW SR621SW SR721SW SR920SW SR1120SW
2.6mm (2.7mm) KOH     SR626W SR726W SR927W  
NaOH       SR726SW SR927SW  
3.0mm (3.1mm) KOH           SR1130W
NaOH       SR731SW   SR1130SW
3.6mm KOH       SR41W SR936W  
NaOH       SR41SW SR936SW  
4.2mm KOH           SR43W
NaOH       SR43SW
5.4mm KOH       SR48W   SR44W
NaOH         SR44SW
Size Matrix (No Mercury Type)
Height Type Diameter
4.8mm 5.8mm 6.8mm 7.9mm 9.5mm 11.6mm
1.2mm KOH            
NaOH   SR512SW        
1.4mm KOH            
NaOH       SR714SW    
1.6mm KOH            
NaOH SR416SW SR516SW SR616SW SR716SW SR916SW  
2.0mm (2.1mm) KOH     SR621W   SR920W  
NaOH SR421SW SR521SW SR621SW SR721SW SR920SW  
2.6mm (2.7mm) KOH     SR626W   SR927W  
NaOH   SR527SW SR626SW   SR927SW  
3.0mm (3.1mm) KOH          
NaOH       SR731SW    
3.6mm KOH            
NaOH         SR936SW  
4.2mm KOH           SR43
NaOH           SR43SW
5.4mm KOH           SR44
NaOH           SR44SW
Dimensions
Low Drain Type(SW)
Dimensions/Specifications
Model JIS
(IEC)		 Electriccal Characteristics Dimensions Mass
(g)
Nominal Voltage
(V) 		Nominal Capacity
(mAh)		 Diameter
(mm)
ΦA		 Height
(mm)
B		 Boss Diameter
(mm)
Typ. ΦC		 Clearance
(mm)
D
SR410SW - 1.55 4 4.8(+0,-0.15) 1.05(+0,-1.10) 3.0 0.02min 0.08
SR416SW - 1.55 8.3 4.8(+0,-0.15) 1.65(+0,-0.18) 3.1 0.02min 0.13
SR421SW - 1.55 12.5 4.8(+0,-0.15) 2.15(+0,-0.20) 3.1 0.06min 0.17
SR512SW - 1.55 6 5.8(+0,-0.15) 1.25(+0,-0.15) 3.9 0.02min 0.13
SR516SW SR62 1.55 12.5 5.8(+0,-0.15) 1.65(+0,-0.18) 4.0 0.02min 0.18
SR521SW SR63 1.55 17 5.8(+0,-0.15) 2.15(+0,-0.20) 3.7 0.06min 0.23
SR527SW SR64 1.55 22.5 5.8(+0,-0.15) 2.70(+0,-0.20) 3.7 0.08min 0.29
SR610SW - 1.55 5.3 6.8(+0,-0.15) 1.05(+0,-0.10) 4.2 0.02min 0.17
SR614SW - 1.55 13 6.8(+0,-0.15) 1.45(+0,-0.15) 4.5 0.02min 0.22
SR616SW SR65 1.55 16 6.8(+0,-0.15) 1.65(+0,-0.18) 4.5 0.02min 0.25
SR621SW SR60 1.55 23 6.8(+0,-0.15) 2.15(+0,-0.20) 4.3 0.06min 0.31
SR626SW SR66 1.55 26/30 6.8(+0,-0.15) 2.60(+0,-0.20) 4.2 0.08min 0.39
SR712SW - 1.55 11 7.9(+0,-0.15) 1.25(+0,-0.15) 5.0 0.02min 0.24
SR714SW - 1.55 13 7.9(+0,-0.15) 1.45(+0,-0.15) 6.0 0.02min 0.29
SR716SW SR67 1.55 23 7.9(+0,-0.15) 1.65(+0,-0.18) 5.3 0.02min 0.33
SR721SW SR58 1.55 30 7.9(+0,-0.15) 2.10(+0,-0.20) 4.2 0.06min 0.41
SR726SW SR59 1.55 33 7.9(+0,-0.15) 2.60(+0,-0.20) 4.4 0.08min 0.54
SR731SW - 1.55 39 7.9(+0,-0.15) 3.10(+0,-0.25) 4.0 0.08min 0.58
SR41SW SR41 1.55 45 7.9(+0,-0.15) 3.60(+0,-0.25) 3.9 0.08min 0.71
SR910SW - 1.55 11.5 9.5(+0,-0.15) 1.05(+0,-0.10) 7.2 0.02min 0.32
SR916SW SR68 1.55 30 9.5(+0,-0.15) 1.65(+0,-0.18) 7.3 0.02min 0.50
SR920SW SR69 1.55 35/45 9.5(+0,-0.15) 2.05(+0,-0.20) 6.5 0.06min 0.53
SR927SW SR57 1.55 60 9.5(+0,-0.15) 2.70(+0,-0.20) 5.7 0.08min 0.80
SR936SW SR45 1.55 75 9.5(+0,-0.15) 3.60(+0,-0.25) 5.1 0.08min 1.07
SR1116SW - 1.55 33 11.6(+0,-0.20) 1.65(+0,-0.18) 8.1 0.02min 0.62
SR1120SW SR55 1.55 55 11.6(+0,-0.20) 2.05(+0,-0.20) 8.0 0.06min 0.89
SR1130SW SR54 1.55 82 11.6(+0,-0.20) 3.05(+0,-0.25) 7.1 0.08min 1.35
SR43SW SR43 1.55 110 11.6(+0,-0.20) 4.20(+0,-0.25) 4.9 0.08min 1.69
SR44SW SR44 1.55 165 11.6(+0,-0.20) 5.40(+0,-0.25) 4.1 0.08min 2.25
*Please contact a Sony representative for more information on other product references.
Discharge Cahracteristics vs. Temperature/Capacity NaOH Electorolyte
High Drain Type(W)
Dimensions/Specifications
Model JIS
(IEC)		 Electriccal Characteristics Dimensions Mass
(g)
Nominal Voltage
(V) 		Nominal Capacity
(mAh)		 Diameter
(mm)
ΦA		 Height
(mm)
B		 Boss Diameter
(mm)
Typ. ΦC		 Clearance
(mm)
D
SR621W SR60 1.55 20 6.8(+0,-0.15) 2.15(+0,-0.20) 4.5 0.06min 0.31
SR626W SR66 1.55 28 6.8(+0,-0.15) 2.60(+0.-0.20) 4.2 0.08min 0.40
SR716W SR67 1.55 16 7.9(+0,-0.15) 1.65(+0,-0.18) 5.0 0.02min 0.35
SR721W SR58 1.55 29 7.9(+0,-0.15) 2.10(+0,-0.20) 4.2 0.06min 0.41
SR726W SR59 1.55 35 7.9(+0,-0.15) 2.60(+0,-0.20) 4.3 0.08min 0.50
SR41W SR41 1.55 45 7.9(+0,-0.15) 3.60(+0,-0.25) 3.6 0.08min 0.73
SR41 SR41 1.55 20 7.9(+0,-0.15) 3.60(+0,-0.25) 3.6 0.08min 0.73
SR48W SR48 1.55 75 7.9(+0,-0.15) 5.40(+0,-0.25) 3.8 0.08min 1.12
SR916W SR68 1.55 26 9.5(+0,-0.15) 1.65(+0,-0.18) 6.3 0.02min 0.55
SR920W SR69 1.55 40 9.5(+0,-0.15) 2.05(+0,-0.20) 5.9 0.06min 0.67
SR927W SR57 1.55 60 9.5(+0,-0.15) 2.70(+0,-0.20) 5.8 0.08min 0.78
SR936W SR45 1.55 75 9.5(+0,-0.15) 3.60(+0,-0.25) 4.9 0.08min 1.02
SR1116W - 1.55 30 11.6(+0,-0.20) 1.65(+0,-0.18) 8.2 0.02min 0.73
SR1120W SR55 1.55 60 11.6(+0,-0.20) 2.05(+0,-0.20) 8.2 0.06min 0.92
SR1120 SR55 1.55 45 11.6(+0,-0.20) 2.05(+0,-0.20) 8.0 0.06min 0.92
SR1130W SR54 1.55 85 11.6(+0,-0.20) 3.05(+0,-0.25) 7.1 0.08min 1.35
SR1130 SR54 1.55 75 11.6(+0,-0.20) 3.05(+0,-0.25) 7.1 0.08min 1.35
SR43W SR43 1.55 120 11.6(+0,-0.20) 4.20(+0,-0.25) 6.7 0.08min 1.76
SR43 SR43 1.55 110 11.6(+0,-0.20) 4.20(+0,-0.25) 6.7 0.08min 1.76
SR44W SR44 1.55 180 11.6(+0,-0.20) 5.40(+0,-0.25) 6.7 0.08min 2.40
SR44 SR44 1.55 160 11.6(+0,-0.20) 5.40(+0,-0.25) 6.7 0.08min 2.40
*Please contact a Sony representative for more information on other product references.
Discharge Cahracteristics vs. Temperature/Capacity KOH Electorolyte
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