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 8.4 V 700 mAh Ni-MH battery pack, matte dark wrap with label, 89 by 21 mm

Estry

Estry PT-18RZ 8.4V 700mAh Ni-MH standard battery

SKU CH-G1NA-Q4EJZ MPN PT-18RZ

Ni-MH 8.4V 700mAh replacement pack for Brother PT-18RZ and compatible label printers

  • Battery pack size1 Year
  • Details8.4
  • 4 V 700 mAh Ni-MH chemistry powers compatible Brother label printers
  • Replaces original BA-18R BBP-18 LN6044001 packs for direct fit
  • Overcharge over-discharge over-voltage and short-circuit protection extends service life
  • Certified to ISO 9001 RoHS CE UN 38.3 and MSDS standards
  • Compact 89.08 x 21.4 x 21.4 mm pack weighs 157.4 g

Direct replacement for Brother label printers

The Estry PT-18RZ is an 8.4 V 700 mAh nickel-metal-hydride pack built to match the original Brother BA-18R and BBP-18 cells. It fits the PT-18RZ, PT18R, PT18RKT and PT-18R handheld label makers without modification. Safety circuits guard against over-charge, over-discharge, over-voltage and short circuits.

Upgrade from depleted or aging original cells

When the factory pack no longer holds a full day of label printing, this 5.88 Wh replacement restores the original run time. The jump is worth it if the printer shuts down mid-job or the charge indicator drops quickly after a fresh charge. It does not add capacity beyond the 700 mAh rating, so users needing longer shifts must carry a spare pack.

Limited to devices that accept the 89.08 × 21.4 ×

The pack only works in Brother models that list BA-18R, BBP-18 or LN6044001 as the approved part number. It cannot be used in printers requiring a different voltage, connector layout or physical envelope. Certifications include ISO 9001, RoHS, CE, UN 38.3 and MSDS for transport compliance.

How it compares

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

Price $16.99
Pricier than about 72% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name700 mAh
In the box
Battery pack size1 Year

Questions about this item

Will the 89.08 × 21.4 × 21.4 mm pack fit my Brother label printer?

The pack matches the original 89.08 × 21.4 × 21.4 mm size, so it slides into the same battery compartment used by the PT-18RZ, PT18R, PT18RKT and PT-18R models.

How do I install the 8.4 V 700 mAh Ni-MH pack without damaging the connector?

Align the polarity-marked plug with the printer socket, press straight in until it clicks, then charge fully before first use; forcing the connector at an angle is the step most users get wrong.

What replacement will the 5.88 Wh Ni-MH pack need after its service life?

After the 1-year battery-pack period, replace it with another 8.4 V 700 mAh Ni-MH pack carrying the BA-18R, BBP-18 or LN6044001 part number.

More in Household Batteries & Chargers

Similar items