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Maintenance Free Car Battery Specification Example for Rental Motorcycles: Fixed Type

Source:Mixed Service Tire / Time:2026-09-18

Maintenance Free Car Battery Specification Example for Rental Motorcycles: Fixed Type

This is a worked specification for maintenance free car battery in a fixed type programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The fixed type version exists because the duty cycle on rental motorcycles is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually reorders that did not match the approved sample.

Maintenance Free Car Battery

Example specification

ItemMaintenance Free Car Battery
ApplicationRental Motorcycles
VersionFixed Type
Base materialCeramic Composite
Controlled dimensions4 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishas machined
MOQ3,000 pieces per specification
Sampling10 working days, 3 days per revision
ComplianceECE R90

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Ceramic Composite, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

Maintenance Free Car Battery example

Processes involved

  • gravity casting
  • surface grinding
  • anodising
  • precision stamping
  • cold forging
  • laser cutting

Where this example applies

Programmes that run fixed type most often specify this build for rental motorcycles. Related applications include three-wheelers, export programmes, off-road bikes, racing teams, dealership service.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 2.5 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

How long does sampling take?

Samples leave the factory in 10 working days, and each revision round adds about 3 days once you have seen the first piece.

Can the specification be held on file?

Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ECE R90-compliant build instead of a fresh interpretation.

What happens if a lot fails inspection?

The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.

What is the minimum order quantity?

The standard MOQ is 3000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

Share a sample or a drawing and we will quote against a written specification, not against a photograph.

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