Do not confuse with the CR1025 which is the same size but 3 volts and not rechargeable.
These rechargeable batteries were developed for solar powered watches and mobile phone memory back up.
Users have noted that this battery may be replaced by a same sized CR type with no adverse affects (except the CR tpyes don't recharge).
not to scale.
Diameter × Thickness.
|Chemical Composition.||Nominal Voltage.|
|CTL1025.||10 mm × 2.5 mm|
|Cobalt Titanium Lithium Rechargeable.||2.3 volts.|