Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC-Q Series – Option / Q8BAT Mitsubishi MELSEC-Q Series Battery

Available on request

Q8BAT Mitsubishi MELSEC-Q Series Battery

MPN: Q8BAT · Brand: Mitsubishi Electric (Factory Automation)

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC-Q Series – Option
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can Q8BAT be shipped?

Q8BAT is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up Q8BAT in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for Q8BAT and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for Q8BAT, subject to availability and destination.

The Mitsubishi Electric Q8BAT is a battery in the MELSEC-Q Series. Large capacity replacement battery module. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-Q Series
Category	Battery
Outline	Large capacity replacement battery module

Specifications

Classification	Manganese dioxide lithium primary battery (assembled battery)
Initial voltage	3.0 V
Nominal current	18000 mAh (1800 mAh × 10 pieces)
Battery life when stored	Actually 5 years (room temperature)
Application	For data retention of the program memory, standard RAM, and latch device during the power failure
External dimensions: Height	98 mm
External dimensions: Width	55.2 mm
External dimensions: Depth	87 mm
Other	When transporting lithium batteries, please refer to the technical bulletin FA-A-0222 "Precautions for Transport Recommendations on Lithium Batteries".

Specifications

General specifications

Refer to the general specifications of the CPU module.

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

Instruction manual on Q8BAT-SET Battery (BCN-P5607)	PDF · 0.26MB
QCPU User's Manual (Hardware Design, Maintenance and Inspection) (SH-080483ENG-BC)	PDF · 11.02MB

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

Global shippingFast, tracked delivery worldwide