PVC Sleeve 120mm (Approax-50mtr/2.70KG)

PVC Sleeve-120mm (Approx-50mtr/2.70KG)

The PVC Sleeve-120mm (Approx-50mtr/2.70KG) is a PVC heat-shrink sleeve used as an outer wrap for assembled battery packs. The listing identifies a 120mm size with approximately 50m approx. of material and an approximate stock weight of 2.70kg approx.. It is aimed at battery-pack builders, EV service workshops, system integrators and production teams that need a clearly specified component for repeatable assembly or maintenance.

The item should be selected as part of the complete electrical and mechanical system rather than in isolation. Battery equipment can experience high current, vibration, heat and repeated service cycles, so conductor sizing, insulation, mounting and compatible mating parts remain important even when the component itself has a straightforward headline specification.

PVC sleeve is normally applied after the cell block, insulation layers and main electrical connections are complete. Heating causes the sleeve to conform around the pack, improving surface protection and helping hold insulation layers in place. It is not a substitute for rigid mechanical protection, cell spacers or internal dielectric barriers. The most reliable installation is the one in which the full current path, insulation system and mechanical mounting are designed together. Avoid using a headline current, dimension or model number as a substitute for checking the actual part in hand.

For production use, maintain incoming inspection for dimensions, markings and supplied accessories. Where a component carries high current, check for low-resistance joints and abnormal heating during commissioning. Where the product is a consumable or mechanical part, verify consistency of size and material between batches before releasing it into mass production.

Measure the finished pack cross-section rather than choosing only from cell count. Allow for fish paper, holders, BMS placement, foam and cable exits before selecting sleeve size. Use controlled heat so the sleeve shrinks uniformly without overheating cells, wires or adhesives. If this is a replacement part, compare the original component side by side and confirm that contact geometry, mounting features and connection orientation match. If it is a new design, allow space for assembly tools, cable bend radius, insulation and future servicing rather than designing only to the nominal component dimensions.

Applications

• Lithium-ion and LiFePO4 battery-pack assembly where the component specification matches the design.

• Electric scooter, e-bike and light-EV production, repair and refurbishment workflows.

• Inverter, UPS, solar-storage and stationary battery systems using compatible DC hardware.

• Battery testing, prototyping and workshop projects requiring repeatable component selection.

• OEM and integrator projects where documentation, fitment and serviceability are controlled.

Installation Guide

Disconnect all energy sources before installation or replacement. Inspect the component for damage and confirm its rating against the project documentation. Use the correct tools and compatible mating hardware; do not force connectors, terminals or mechanical parts into a mismatched interface. After assembly, check polarity where applicable, secure all fasteners, protect exposed conductive areas and perform a controlled functional test. For current-carrying parts, monitor connection temperature during initial load testing and stop if unusual heating, odor, discoloration or voltage drop is observed.

Why Choose ARB Accessories?

ARB Accessories focuses on lithium-battery, EV and energy-storage components ranging from BMS boards and active balancers to cables, connectors, insulation, enclosures, test equipment and production machinery. A specialist catalog helps professional buyers source related components within one battery-building workflow. Final suitability should always be confirmed against the exact electrical design, battery chemistry, mechanical layout and safety requirements of the application.