We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium-ion laptop battery with cable connector

OnlineHawk

OnlineHawk laptop battery 11.4V 42Wh 3-cell Dell Chromebook 3100 3400 5488 5493 5593

SKU CH-3D2T-7DPTQ

Replaces Dell Chromebook 3100, 3400, 5488, 5493 and 5593 batteries with a 11.4 V 42 Wh three-cell lithium-ion pack rated for 500 recharge cycles

  • Up to 500 recharge cycles over the battery life
  • 4V 42Wh 3-cell lithium-ion power for compatible Dell Chromebooks
  • Replaces part numbers Jpfmr 16Dph 65N6h 7T0d3 07Gdy 7Mt0r Dn33x Rdnp5
  • Fits Dell Chromebook 3100 3400 5488 5493 5593 series with shorter cable
  • Brand-new unit weighing 8.1 ounces with black finish

Replacement battery for Dell Chromebooks

The OnlineHawk lithium-ion pack delivers 11.4V and 42Wh across three cells, matching the original specification for Dell Chromebook 3100, 3100 2-In-1, 3400, 5488, 5493 and 5593 series. It replaces part numbers including JPFMR, 16DPH, 7MT0R, DN33X and RDNP5. The unit weighs 8.1 ounces and is supplied new from the manufacturer.

Steady discharge over daily use

Rated for up to 500 recharge cycles over the life of the battery, the pack is designed to maintain consistent voltage during extended classroom or office sessions rather than only in short bursts. The lithium-ion chemistry supports stable output across the full discharge curve without the rapid fade seen in lower-cycle cells.

Shorter cable connector required

This listing covers the battery variant that uses the shorter connecting cable; Dell Chromebook 3100 and 3400 systems exist with a different cable length that will not fit. Buyers who need the longer cable version cannot use this part and must verify the original battery model before ordering.

Highlights

  • Up to 500 recharge cycles over the battery life
  • 4V 42Wh 3-cell lithium-ion power for compatible Dell Chromebooks
  • Replaces part numbers Jpfmr 16Dph 65N6h 7T0d3 07Gdy 7Mt0r Dn33x Rdnp5
  • Fits Dell Chromebook 3100 3400 5488 5493 5593 series with shorter cable
  • Brand-new unit weighing 8.1 ounces with black finish

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or power does the 11.4V 42Wh lithium-ion pack draw when the Chromebook runs all day?

The 3-cell 42Wh battery supplies 11.4 volts and is rated for up to 500 recharge cycles; it generates no heat itself and only delivers the power the Chromebook requests.

What must I already own to install this replacement battery in my Dell Chromebook?

You need a compatible Dell Chromebook — 3100, 3100 2-in-1, 3400, 5488, 5493 or 5593 — that uses the shorter battery connecting cable, plus a small Phillips screwdriver to open the case.

Will this 42Wh pack work alongside the original charger and motherboard in a Dell Chromebook 5488?

Yes, it replaces part numbers Jpfmr, 16Dph, 65N6h, 7T0d3, 07Gdy, 7Mt0r, Dn33x and Rdnp5, matching the voltage and connector for those models.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.