Panasonic Battery MT920, Capacitor Battery GC920 0.33F

Panasonic Li-ion battery, capacitor battery

• for Junghans watches type Solar 1, for Citizen EcoDrive

• as replacement for GC920 battery, GC-920, GC-920C

• as replacement for Seiko TS920 battery, caliber 7M42, 7M45

• similar to Seiko-Epson TS920, TS-920, 3023-24R, 3023.24R

• partly replaces the Goldcap GC920 in e.g. solar watches Seiko 7810, 7817

Attention: there are different types, please compare pictures and dimensions exactly with your battery! For different types it is necessary to remove the soldering lug from the old battery and place it on the intended places before inserting the new battery.
Lithium rechargeable type battery MT920
MT Series(Manganese Titanium Lithium Rechargeable)These coin type manganese titanium lithium batteries use a lithium-manganese complex oxide for the positive pole and a special lithium-titanium complex oxide for the negative pole. They provide a capacity which is more than 10 times that of capacitors of the same size.

Technical data:

System: Li-ion rechargeable battery (Manganese Titanium Lithium rechargeable battery).
Voltage 1.5 volts, capacity 3.0-3.5mAh, dimensions (diameter x height) approx. 9.3 x 2.1mm, weight 4.5grams.