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Short 4.5 inch Dell Chromebook 3100 battery cable with connectors

DELL

DELL Chromebook 3100 Battery Cable 4.5" 7PR30

SKU CH-Q8R4-1DWTR

Genuine Dell OEM battery cable connects the system battery to the motherboard in Chromebook 3100 and 3100 2-in-1 models, 4.5" short version, part 7PR30

  • Genuine Dell OEM part ensures exact fit
  • 5 inch short cable matches factory specification
  • Connects battery to motherboard on Chromebook 3100
  • Compatible with Chromebook 3100 and 3100 2-in-1
  • Part number 7PR30 verifies correct replacement

Genuine Dell Chromebook 3100 Battery Cable

This genuine Dell OEM cable connects the system battery to the motherboard in the Chromebook 3100 and 3100 2-in-1 laptops. It is the short cable variant measuring 4.5 inches in length. Verify the part number 7PR30 against your existing cable before ordering.

Internal Connector Design

The cable uses proprietary connectors that match the original Dell assembly for the Chromebook 3100 series. Its short length suits the specific internal routing of the short-cable configuration used in some factory builds. No tools or adapters are included with the cable itself.

Part-Specific Compatibility Limits

This part only fits Chromebook 3100 and 3100 2-in-1 models that originally shipped with the short 4.5 inch battery cable. Systems built with the longer cable variant will not accept this part. Buyers needing the alternative length or a different laptop series must source a separate part number.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 87% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

What Dell part number does the 4.5" battery cable for the Chromebook 3100 replace?

This cable replaces Dell part number 7PR30 and matches the EDB10_BATTERY_CABLE and DC02003KP00 labels found on the original part.

What connector clearance is required to fit the 4.5" battery cable inside the Chromebook 3100 chassis?

The cable measures 4.5 inches end-to-end, so the battery and motherboard headers must sit within that reach; verify the short-cable layout before ordering.

How is the 4.5" battery cable installed on the Chromebook 3100, and which step is often missed?

Disconnect power, open the base, unplug the old cable from both the battery and motherboard, then connect the new 7PR30 cable to both headers; the step often missed is confirming the part number matches the short-cable variant before reassembly.

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