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:
Aim Point Electronic
Red Dot Rifle Scope
1960's Israeli Night Vision Goggles
Cartier Desk Clock
Hamilton Clock
AimPoint 2000 Scope
Brooks & Gatehouse HOROS Chronometer
Movado Agam Clock
Kern Vario-Switar 16-100mm Lens (Bolex C-mount)
Ole Mathiesen Tischuhr
A Small Imhof Desk Clock
Aimpoint Mark III Red Dot Scope
Reuge Music Mantel Clock
Swiss Carriage Clock