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  • Ratings Standard Delivery: £7.99
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Technical Specification
PRODUCT NUMBER YBX1612YBX1630YBX1655YBX1657
Voltage 12121212
Capacity (AH) 143143126142
Hold Down NB3NN
Cold Cranking Amps (EN1) 900900750850
Terminal Type T1T1T1T1
Cell Layout 3300
Length 513513347345
Width 189189174175
Height 223223285275
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Q 1. What voltage and capacity does the Powermax PM655 provide?

A. The PM655 is a 12V battery with a 125Ah capacity rating (C20) and a cold cranking amp (CCA EN) rating of 720A, making it suitable for high-demand commercial vehicle starting applications.

Q 2. What are the physical dimensions of the PM655 battery?

A. The PM655 measures 346mm in length, 175mm in width, and 289mm in height including the terminal. It weighs 31.4kg.

Q 3. What case type and terminal configuration does the PM655 use?

A. The PM655 is housed in a WOR7 case with Type 1 terminals and a standard polarity layout (polarity code 0), with a B00 hold-down configuration.

Q 4. What is the polarity layout of the PM655?

A. The PM655 has a polarity code of 0, indicating a standard terminal arrangement. Always verify terminal positions against your vehicle's battery tray and cabling before fitting.

Q 5. Is the Powermax PM655 compatible with start-stop systems?

A. Start-stop compatibility for the PM655 has not been confirmed. Please refer to the product label and your vehicle manufacturer's specifications before fitting to any start-stop equipped vehicle.

Q 6. What cross-reference number does the PM655 correspond to?

A. The PM655 cross-references to battery group Type 655. It is directly comparable to other batteries listed under the 655 reference, including the YBX1655 from alternative ranges.

Q 7. What type of battery technology does the PM655 use?

A. The PM655 is a conventional flooded lead-acid battery, purpose-built for commercial vehicle starting duties. It is not an AGM or EFB unit.

Q 8. What warranty is provided with the Powermax PM655?

A. The PM655 is supplied with a 2-year manufacturer's warranty covering defects in materials and workmanship under normal operating conditions.

Q 9. Are there other batteries available in the Powermax commercial range?

A. Yes. The Powermax commercial battery range includes multiple variants such as the PM620, PM622, PM623, PM624, PM625, PM629, PM629UR, PM632, PM633, and PM638, covering a broad range of commercial vehicle applications.

Q 10. How is the Powermax PM655 delivered and what is the returns policy?

A. The PM655 is dispatched via pallet shipment, with delivery to UK mainland typically taking 3–5 working days. Contact PartsForMachines directly for a delivery quote. A 30-day returns policy applies.

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