LR50 / PX1A / 1A / 1100A Alkaline battery

PC1A Clock Alkaline Battery

Price: $2.99

The LR50 or PX1A is a mercury-free replacement for the MR50 (or PX1) cell that was commonly used in cameras and carriage clocks. Mercury cells are now banned because of toxicity and environmental fears. The LR50 or PC1A cells produce 1.5 Volts, which is higher than the 1.35V produced by the original mercury cell. Most devices accommodate the small increase in voltage and function properly.

Cross Reference Guide:

  • PC1A
  • LR50
  • V1ALK
  • SR8508
  • SR850

Replacement For the following:
  • Eveready E1N
  • Mallory RM-1N
  • PX1
  • MR50
  • RPX1
  • EPX1
  • RM1
  • RMIN
  • VPX1
  • V1ALK
  • BMR50
  • Leclanche MR85
  • MR8504
  • EN1A
  • PC1A
  • Mallory MR50
  • NEDA 1100M
  • 1109M
  • 1110MP Panasonic H-P
  • Rayovac RPX1

Recommended Applications: Grandfather Clock, Wall Clock
Diameter (mm): 15.4
Height (mm): 16.5
Volts (V): 1.5
Capacity (mAh): 600

PC1A Battery is compatible with the following models:
EN1A, LR50, PC1A, A1PX, 1100A, V1PX, 1A,

This Battery fits in:
Red Dot Rifle Scope
Aimpoint Mark III
Smith Car Clock
Cartier Clock
Cartier Desk Clock Sr8508
Swiss Carriage Clock
Ole Mathiesen Tischuhr
1960's Israeli Night Vision Goggles
AimPoint 2000 Scope
Karl Fischer Moisture Probe
Cannon Dial 35 Camera
Cartier Desk Clock
Aim Point Electronic