Memory Backup Battery - MBAT1

NiMh battery for TRS-80 Model 100, 200, etc.
Manufacturer: Soigeneris

The TRS-80 Model 100, 102 and 200 came equipped with a NiCad memory backup battery. After 30+ years in service they are overdue for a replacement. A bad memory battery can cause these old computers to not boot up properly as well.

We carry a direct replacement NiMh battery. Nickle Metal Hydride is a newer battery technology that does not suffer the same 'charge memory' problem that NiCad cells do. Each computer requires 1 battery.


  • Voltage: 3.6V
  • Capacity: 80mAh
  • Length: 0.71", 18mm
  • Diameter: 0.59", 15mm
  • Lead Spacing: 0.71", 18mm
  • Cell Weight: 0.35oz, 10g
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