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Exell A1PX Battery Specs
The Exell A1PX is a compatible battery replacement for the original Mercuric Oxide PX1 battery as well as the common LR50.
- Type: Alkaline
- Voltage 1.5V
- Diameter: 15.6 mm (0.62″)
- Height: 15.6 mm (0.62″)
Battery Model: Exell A1PX
The Exell A1PX battery is a 1.5V alkaline replacement for the original Mercuric Oxide PX1 battery commonly used in cameras and carriage clocks. Mercury is no longer used due to its toxicity and environmental impact, so the Exell A1PX was created as an alternative.
It measures 15.6mm in diameter and 15.6mm in height.
Note that the Exell A1PX produces 1.5 volts, which is higher than the original 1.35 volts produced by the PX1 mercury battery. Most devices can accommodate the slight increase in voltage fine, however.
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Is the Exell A1PX 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 A1PX for sale, try searching for one of the other model numbers it is also known by or other applications the Exell A1PX battery also fits, as provided by the cross-reference and compatibility list below.
Exell A1PX Battery Replacement Cross-Reference & Compatibility List
The Exell A1PX battery fits and replaces the following and more:
- 1100A
- 1A
- A1PX
- Aimpoint ELECTRONIC
- Aimpoint ELECTRONIC G2
- Aimpoint PX1
- Ansi 1184SO
- Berec PX1
- Berec RM1N
- Berec RM-1N
- BMR50
- Cosina ssl-800-macro
- Duracell PC1A
- EPX1
- Eveready E1N
- Eveready EN1A
- Exell Battery A1PX
- H-P
- Iec SR44
- Iec SR850
- Interstate Batteries ADRY1394
- ISA-MR850
- Leclanche ISA-MR850
- Leclanche MR85
- Leclanche MR8500
- Leclanche MR8504
- LR50
- Maladon TR133
- Mallory BMR50
- Mallory EPX1
- Mallory H-P
- Mallory MR50
- Mallory RM1
- Mallory RM-1N
- Mallory RMIN
- Mallory RPX1
- MR50
- Neda 1100A
- Neda 1100M
- Neda 1184SO
- Panasonic 1110MP
- Panasonic PC1A
- PC1A
- PX1
- PX1A
- Rayovac RPX1
- RM1
- RMIN
- Rolex MR8504
- RPX1
- Tauber PC1A
- Tiffany A1
- V1PX
- Varta V1PX
- Yashica J-3
Battery Chart for Exell A1PX
| Brand / Manufacturer | Exell Battery |
| Battery Model No. | A1PX |
| Common Replacement For | PX1, LR50 |
| Type / Chemistry | Alkaline |
| Voltage | 1.5V |
| Diameter | 0.62″ (15.6 mm) |
| Height | 0.62″ (15.6 mm) |