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Cylindrical 3 V lithium battery with wire leads and connector, 17 mm by 34 mm

DUSLAN

DUSLAN CR17335SE-MC 3V 2100 mAh lithium standard battery

SKU CH-R4K5-AA54N

3 V lithium cell with 2100 mAh capacity and wire-lead connector fits Mitsubishi Q-series PLCs including Q02, Q06, Q12, Q25 and Q170 models

  • 3 V lithium chemistry delivers stable power for PLC back-up
  • 2100 mAh capacity supports extended data retention during outages
  • Wire leads with connector enable direct fit to Mitsubishi Q-series CPUs
  • 17 mm by 34 mm form factor matches Q6BAT slot dimensions
  • Compatible with Q02, Q06, Q12, Q25 and Q170 series controllers

Mitsubishi PLC battery for Q-series CPUs

This 3 V lithium cell with 2100 mAh capacity is built as a direct replacement for the Q6BAT part used in Mitsubishi Q-series programmable logic controllers. It suits maintenance engineers and automation technicians who need a reliable backup power source for CPU memory retention during power loss.

Steady voltage over long service intervals

The lithium chemistry delivers a stable 3 V output across the full discharge curve so CPU memory remains intact for months or years without the voltage sag seen in short-burst tests. Wire leads with the factory connector allow a secure fit that resists vibration in industrial cabinets.

Verify controller model

Confirm the target unit appears in the supported list such as Q02CPU, Q06HCPU, Q12HCPU, Q25HCPU or Q170HBATC and that the existing battery uses the same two-pin connector. The cell measures 17 mm by 34 mm and weighs 90 g so check available clearance inside the controller housing.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $14.99
Pricier than about 67% of the 10,440 comparable items (median $10.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 3 V lithium cell generate noticeable heat during continuous PLC operation?

The CR17335SE-MC is a low-drain primary lithium cell rated at 2100 mAh; it produces negligible heat while powering the CPU memory backup circuit.

Which Mitsubishi PLC modules must already be installed for this Q6BAT replacement to connect?

The wire-lead connector fits Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q12PHCPU, Q12PRHCPU, Q25HCPU, Q25PHCPU, Q25PRHCPU, Q170HBATC, Q172HCPU and Q173HCPU base units.

Will the 17 mm by 34 mm form factor sit correctly in the battery compartment of a legacy Q-series controller?

Yes, the 17 mm width and 34 mm length match the original Mitsubishi CR17335SE-MC dimensions used across the listed Q-series PLCs.

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