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Black rectangular lithium-ion laptop battery with four cells

NShi

NShi KK04XL 753703-005 laptop battery 29WHR 7.4V 3980mAh 4 cell

SKU CH-0K1V-5E2JX

Four-cell lithium-ion battery for HP Pro x2 612 G1 tablet, 7.4 V and 3980 mAh

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating7.4 V
  • Battery capacity3980mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP 612 TABLET, HP PRO X2 612 G1 TABLET
  • Reliable power for HP Pro X2 612 G1 tablet
  • 29 Wh capacity supports extended mobile use
  • 4 V 3980 mAh four-cell lithium-ion design
  • Replaces OEM part numbers KK04XL 753703-005 HSTNN-UB6E
  • CE FCC RoHS certified for safe operation

GreenTech 4-Cell Battery for HP Pro x2 612

This GreenTech KK04XL replacement battery fits the HP Pro x2 612 G1 tablet and the HP 612 tablet. It delivers 7.4 V and 3980 mAh capacity in a four-cell lithium-ion pack rated at 29 Whr. The unit replaces OEM part numbers 753703-005, HSTNN-UB6E and KK04029XL-PL. It is a new, non-OEM component tested for correct voltage and circuit protection.

Users needing a direct swap for the original HP

Buyers who need a power source for a different laptop model or a higher-watt-hour design should look elsewhere. This battery matches the exact form factor and connector for the 612 series only. It does not serve other HP lines or third-party devices. Anyone requiring extended runtime beyond 29 Whr will need a different solution.

29 Whr energy rating determines runtime

The 29 Whr figure is the single specification that decides whether this part meets your mobility needs. Verify that your HP Pro x2 612 G1 or HP 612 tablet originally shipped with a 29 Whr pack before ordering. Capacity and voltage are fixed at 3980 mAh and 7.4 V respectively. No other capacity variant is offered for this model.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $41.99
Pricier than about 73% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameKK04XL, 753703-005, HSTNN-UB6E, KK04029XL-PL
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating7.4 V
Battery capacity3980mah
Compatibility
Compatible withHP 612 TABLET, HP PRO X2 612 G1 TABLET

Questions about this item

Will the 7.4 V 3980 mAh pack fit the HP Pro x2 612 G1 tablet I already own?

The battery replaces OEM part numbers KK04XL, 753703-005 and HSTNN-UB6E and is listed for the HP 612 tablet and HP Pro x2 612 G1 tablet.

How do I confirm the new 4-cell lithium-ion battery is operating correctly after installation?

The BIOS or OS power meter should show the design voltage of 7.4 V and a capacity near 3980 mAh, and the tablet should charge and run without error messages.

Does the box include only the battery or are tools and cables also supplied?

The listing describes the battery unit itself; no tools, cables or additional accessories are mentioned.

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