MN21 12V Alkaline Battery

MN21 Battery is a alkaline, high voltage(6V), non-rechargeable battery. MN21 Battery is an alkaline cell-type battery mainly used in small electronic key fob radio devices, such as keyless vehicle entry systems, home security systems, garage door openers, and Bluetooth headsets. This battery is often constructed of 8 individual L936 alkaline button cells enclosed in a wrapper. The cells may be separated and used individually by removing the wrapper. MN21 Battery is used in the following dog collar devices:

  • Remote Training Transmitters
  • IUT-300-Ultra Smart-One dog
  • IUT-302-Ultra Smart-Two Dog
  • BT-502A
  • SD-100A
  • Underground Fence System
  • IUC-5100 Contain and Train Transmitter
  • SunnyBell Doorbell Remote Sender

MN21 Battery Specifications:

  • Voltage: 12 Volt
  • Capacity: 40mAH
  • Length: 1.122″
  • Diameter: 0.406″
  • UPC: 762964180388

Cross Reference to the following battery:

A23, 23A, MN21, N21 Alkaline, RV08, VR22, E23A, K23A, BAT012 Innotek, BAT012, 8LR932, Alkaline GP23A, Innotek BAT012, BAT-012, V23GA, Innotek BAT-012, LRV08, S21, Alkaline V23GA, Alkaline L1028, V23GA Alkaline, E23A Alkaline,

MN21 Battery is compatible with the following models:
23GA, BAT-012, GP23A, E23A Alkaline, K23A, V23GA, 1811A, Innotek BAT012, VR22, L1028, Innotek BAT-012, MN21, 23A, N21 Alkaline, 8LR932, 8F10R, A21, BAT012 Innotek, A23BP,

This battery is used in the following devices:
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