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Small green rectangular lithium battery with flat sides

Cameron & Co

Cameron & Co DS-CS-MMR170SL standard battery 1.7 Ah green

SKU CH-0TAS-NYPD0

Replacement lithium-manganese dioxide battery for Mitsubishi MELSEC Q PLCs, 3.0 V 1.7 Ah, green

  • TypePower Tool
  • Powers Mitsubishi MELSEC Q PLCs with 1.7 Ah Li-MnO2 cell
  • Replaces OEM part numbers 130376, 624-1831, BKO-C10811H03, Q6-BAT
  • Primary 3.0 V non-rechargeable chemistry delivers 5.10 Wh
  • Compact 36.33 × 16.75 × 16.75 mm fits Q02CPU through Q25PRHCPU
  • Green Cameron Sino battery ships new and 100 % OEM compatible

Battery for Mitsubishi MELSEC Q CPUs

This lithium-manganese dioxide primary cell delivers 3.0 V and 1.7 Ah capacity for Mitsubishi MELSEC Q series programmable logic controllers. It fits Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q12PHCPU, Q12PRHCPU, Q170HBATC, Q172HCPU, Q173HCPU, Q25HCPU, Q25PHCPU and Q25PRHCPU modules. The green housing identifies the 1700 mAh rating at a glance.

Non-rechargeable chemistry with stable voltage

Li-MnO2 construction provides a flat discharge curve and low self-discharge, so the CPU retains program memory during extended power-off periods. No charging circuit is required and the cell produces no audible noise or measurable heat in normal operation. The 5.10 Wh energy content supports long service intervals in industrial environments.

Direct replacement for multiple part numbers

The battery matches OEM references 130376, 624-1831, BKO-C10811H03 and Q6-BAT without adapters or firmware changes. Its 36.33 x 16.75 x 16.75 mm form factor drops into the existing holder on supported MELSEC Q units. Buyers needing rechargeable backup or higher-capacity cells for other PLC families will not be served by this primary battery.

Highlights

  • Powers Mitsubishi MELSEC Q PLCs with 1.7 Ah Li-MnO2 cell
  • Replaces OEM part numbers 130376, 624-1831, BKO-C10811H03, Q6-BAT
  • Primary 3.0 V non-rechargeable chemistry delivers 5.10 Wh
  • Compact 36.33 × 16.75 × 16.75 mm fits Q02CPU through Q25PRHCPU
  • Green Cameron Sino battery ships new and 100 % OEM compatible

Specifications

BrandCameron Sino
ModelDS-CS-MMR170SL
TypePower Tool

Questions about this item

How do I install the DS-CS-MMR170SL in a Mitsubishi MELSEC Q Q02CPU and what step is often missed?

Power off the PLC, open the CPU battery compartment, remove the old cell, insert the new 3.0 V Li-MnO2 unit with the green label facing outward, then close the cover and verify the BAT LED clears.

What maintenance or replacement will the DS-CS-MMR170SL need later?

As a primary 1.7 Ah non-rechargeable cell, it cannot be recharged; plan to replace it once the PLC signals low battery, typically after several years of backup duty.

What limit appears first under sustained backup use of the DS-CS-MMR170SL?

The 1700 mAh capacity sets the total energy available; continuous drain will deplete the 5.10 Wh reserve, ending backup retention for the Q series CPU.

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