Duracell replacement Digital Camera battery for Casio NP-20

Specifications:
Type: Li-ion 
Voltage: 3.7V 
Capacity: 700mAh
Dimensions: 49mm x 32mm x 4mm
Weight: 14g
 
Fits Sony Camcorder Models

Fits Sony Digital Camera Models
Exilim Card EX-M1
Exilim Card EX-M2
Exilim Card EX-S1
Exilim Card EX-S100
Exilim Card EX-S2
Exilim Card EX-S20
Exilim Card EX-S20U
Exilim Card EX-S2PW
Exilim Card EX-S3
Exilim Card EX-S600
Exilim Card EX-S600D
Exilim Card EX-S770
Exilim EX-M1
Exilim EX-M2
Exilim EX-M20
Exilim EX-S1
Exilim EX-S2
Exilim EX-S20
Exilim EX-S20U
Exilim EX-S3
Exilim EX-S500
Exilim EX-S600
Exilim EX-Z3
Exilim EX-Z4
Exilim EX-Z60
Exilim EX-Z70
Exilim Zoom EX-Z70
Exilim Zoom EX-Z3
Exilim Zoom EX-Z4
Exilim Zoom EX-Z70