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Battery Information
Battery Details

Do not confuse with the CR1616 which is the same size but 3 volts and not rechargeable.

These rechargeable batteries were developed for solar powered watches.

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).

Equivalents:

CTL-1-25, CTL1616,

Image not to scale.	Common Name.	Dimensions. Diameter × Thickness.	Chemical Composition.	Nominal Voltage.
	CTL1616.	16 mm × 1.6 mm Contacts: Case and flat base Positive. Raised area Negative	Cobalt Titanium Lithium Rechargeable.	2.3 volts.