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Cylindrical lithium battery with wire leads and connector, 16 mm diameter, 51 mm length

DUSLAN

DUSLAN ER6V-C4 3.6 V 2600 mAh lithium standard battery

SKU CH-W0V1-KQPB1

3.6 V lithium cell with 2600 mAh capacity and wire-lead connector for Mitsubishi robot controllers

  • Battery typeER6 V-C4
  • 6 V lithium chemistry powers Mitsubishi robot controllers
  • 2600 mAh capacity supports extended backup intervals
  • Wire leads with BS0BI connector enable direct installation
  • Operates from -60 °C to +85 °C for harsh environments
  • Compact 16 mm × 51 mm size fits CR1, CR2, CR3, M500, M600 series

Application fit

This 3.6 V lithium cell with wire leads and a BS0BI connector replaces the ER6V-C4 unit in Mitsubishi CR1, CR2, CR2A, CR3, M500 and M600 series robot controllers. It matches part numbers including BKO-NC2157H01, C52011, ER6-BKO-NC2157H01, ER6V-BKO-NC2157H01, ER6V-C4-, K07RBK215701 and NC2157H01. The 2600 mAh capacity supports long service intervals in industrial memory-backup roles.

Who should look elsewhere

Controllers or boards that require a different voltage, connector style or form factor cannot use this cell. Systems needing a rechargeable chemistry or a higher capacity than 2600 mAh will need an alternative power source.

Deciding specification

The BS0BI termination on wire leads is the single detail that determines whether this battery fits the target controller; verify the connector on the existing pack before ordering.

How it compares

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

Price $16.99
Pricier than about 72% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeER6 V-C4

Questions about this item

What are the diameter and length of the ER6V-C4 battery so I can confirm it fits my controller?

The battery measures 16 mm in diameter and 51 mm in length, matching the LS14500 form factor used in Mitsubishi CR1, CR2, CR3, M500 and M600 series controllers.

How do I connect the wire leads with the BS0BI connector during installation?

Align the keyed BS0BI connector with the controller header and press straight in until it clicks; forcing it at an angle can bend the pins and prevent the robot from powering up.

When should I replace this 3.6 V 2600 mAh lithium cell in my Mitsubishi controller?

Plan replacement after roughly 7 years or if the controller shows memory loss on power cycle; the cell operates from -60 °C to +85 °C, so extreme temperatures can shorten its useful life.

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