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Exell S23PX Battery Specs
The Exell S23PX is a compatible battery replacement for the original PX23 battery.
- Type: Silver Oxide
- Voltage: 6V
- Diameter: 15.24 mm (0.6″)
- Height: 20.5 mm (0.81″)
Battery Model: Exell S23PX
The Exell S23PX is a mercury-free Silver Oxide replacement for the Mercuric Oxide PX23 cell that was commonly used in older cameras and Sennheiser microphones. Mercury is no longer used due to its toxicity and environmental impact, so the Exell S23PX was created as an alternative.
Silver oxide batteries not only have a long shelf life, they also have better performance than alkaline batteries, outlasting them by about 5 times.
The Exell S23PX battery is a cylindrical battery. It measures 15.24mm in diameter and 20.5mm in height.
Note that the Exell S23PX produces 6 volts, which is higher than the original 5.6V PX23 mercury cell. Most devices can accommodate the slight increase in voltage fine, however.
Is the Exell S23PX battery known by another name or model number?
Yes, different brands give the same battery different model numbers. If you don’t specifically see the battery model number S23PX for sale, try searching for one of the other model numbers it is also known by or other applications the Exell S23PX battery also fits, as provided by the cross-reference and compatibility list below.
Exell S23PX Battery Replacement Cross-Reference & Compatibility List
The Exell S23PX battery fits and replaces the following and more:
- 4LR42
- 4NR42
- 4NR43
- 4SR42
- AKG CE1 SE5E-10 Microphone
- Dantona V23PX
- Duracell PX23
- EPX23
- Exell Battery S23PX
- Interstate Batteries ADRY4040
- Mallory PX23
- PX23
- PX23A
- PX23L
- PX23S
- Retina S2 Flash
- RPX23A
- RPX23S
- S23PX
- S23PX 6 Volt
- Sennheiser K3-N/ME20
- Sennheiser K3U
- Sennheiser K3-U shot gun microphone
- Sennheiser Shotgun Microphone K3-U
- SPX23
- V23PX
- Varta V23PX
- X23A
Battery Chart for Exell S23PX
| Brand / Manufacturer | Exell Battery |
| Battery Model No. | S23PX |
| Common Replacement For | PX23 |
| Type / Chemistry | Silver Oxide |
| Voltage | 6V |
| Diameter | 0.6″ (15.24 mm) |
| Height | 0.81″ (20.5 mm) |