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
Black rectangular 9-cell lithium-ion laptop battery with label showing 11.1V 6600mAh 73Whr

NShi

NShi CF-VZSU29U 9-Cell Li-Ion 11.1V 6600mAh 73Whr laptop battery

SKU CH-68HG-AB6RG

A 9-cell lithium-ion replacement battery for Panasonic Toughbook CF-29, CF-51 and CF-52 models, delivering 11.1V and 6600mAh capacity

  • Battery type9 Cell Lithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity6600mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withPanasonic Toughbook CF-29, CF-51, CF-52
  • Direct replacement for Panasonic Toughbook CF-29, CF-51, CF-52
  • 73 Whr capacity extends runtime between charges
  • 1 V 6600 mAh 9-cell lithium-ion matches original specs
  • CE, FCC and RoHS certified for electrical safety
  • Tested for correct voltage, circuit protection and low self-discharge

GreenTech 9-cell replacement for Toughbook CF-29.

This new lithium-ion battery replaces the original Panasonic CF-VZSU29 series packs. It is built for field technicians, survey crews and mobile workers who rely on legacy Toughbook laptops. The 9-cell design restores factory runtime without modifying the chassis.

73 Whr capacity with 6600 mAh at 11.1 V

The pack delivers the rated energy for extended shifts in the field or on site. It powers the laptop through typical office and data-collection workloads. Runtime shortens under sustained high-load tasks such as continuous GPS logging or bright outdoor display settings.

Direct fit for CF-29, CF-51 and CF-52 models

The battery slots into the existing bay with no adapter or cable changes required. CE, FCC and RoHS certifications confirm electrical safety and compliance. It frees the user from tethering to an AC brick during mobile operations.

How it compares

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

Price $60.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameCF-VZSU29, CF-VZSU29AS, CF-VZSU29ASU
Product colorBlack
Product typeBattery
Power
Battery type9 Cell Lithium-Ion
Battery voltage rating11.1 V
Battery capacity6600mah
Compatibility
Compatible withPanasonic Toughbook CF-29, CF-51, CF-52

Questions about this item

Will the 11.1V 6600mAh 9-cell battery fit my Panasonic Toughbook CF-29 without modification?

Yes, the battery is a direct replacement for OEM part numbers CF-VZSU29, CF-VZSU29AS and CF-VZSU29ASU and fits the CF-29, CF-51 and CF-52 models.

How can I verify the 73Whr battery is delivering correct voltage and stable current after installation?

Power on the Toughbook and confirm the OS reports 11.1V; the built-in circuit protection and low self-discharge design maintain stable current during use.

Does the package include only the 9-cell Li-Ion battery or are any cables or tools supplied?

Only the replacement battery is included; no cables, tools or AC adapter are supplied in the box.

More in Laptop Chargers & Batteries

Similar items