Watch battery · rechargeable
CTL1616F battery
CTL1616F. 161 × 1.7 mm1 rechargeable, 2.3 V1. Rechargeable: replace it only with the same type.
CTL1616F equivalents
Our sources list CTL1616F under its maker's code only; a rechargeable cell has no primary equivalent.
| Code system | CTL1616Frechargeable |
|---|---|
| Panasonic | CTL1616F1 |
Cell types in this size
CTL1616F
Rechargeable · Coin-type Cobalt Titanium Rechargeable Lithium Batteries1
1 code in our sources names this cell type.
Capacity by manufacturer
Panasonic CTL1616FCTL1616F
13 mAh1footnote *1: based on standard drain and cut-off voltage (see datasheet)Datasheet ↗
Can I use another cell instead of CTL1616F?
Verdicts follow our swap rules from the datasheet size, voltage and cell type.
Never: CTL1616F is rechargeable, CR1616 is not.
CTL1616F is a cobalt-titanium rechargeable cell that the watch charges from its solar panel or generator. CR1616 is a primary lithium cell, not made to be charged. Replace it only with the same rechargeable type.
CR1616: 16 mm2 × 1.6 mm2, 3 V2
Draw both cells in the swap checker
What uses CTL1616F
No calibre, module or model in our base names CTL1616F yet.
Warnings from the makers
Do not mix cells
“Avoid mixed use of batteries, i.e. new, used or different types.”[3]
Questions
Can I replace CTL1616F with a regular battery?
No. CTL1616F is a cobalt-titanium rechargeable cell that the watch charges from its solar panel or generator. CR1616 is a primary lithium cell, not made to be charged. Replace it only with the same rechargeable type.
Sources
Documents checked · Report a wrong number
- 1Panasonic Energy Co., Ltd. — CTL1616F datasheet (EN) · pdf · read
- 2Energizer Holdings, Inc. — Product datasheet ENERGIZER CR1616 · pdf · read
- 3Panasonic Industrial Devices / Energy — Safety Warnings and Precautions (coin and cylindrical lithium batteries) · pdf · read