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 lithium-ion battery with smooth finish, 80 by 42 by 20.95 millimetres

Cameron & Co

Cameron & Co DS-CS-PBA300XL Li-ion Battery 7.4V 3300mAh Black

SKU CH-10CE-CYW4T

Replacement lithium-ion battery for select Brother P-touch label printers, rated 7.4 V and 3300 mAh

  • Extended runtime with 3300 mAh capacity
  • Reliable lithium-ion chemistry delivers steady power
  • Fits multiple Brother P-touch label printers
  • Direct replacement for BA-E001 and PJ7 packs
  • Compact 80.00 × 42.05 × 20.95 mm form factor

Battery for Brother P-touch label printers

This Cameron & Co DS-CS-PBA300XL lithium-ion battery replaces the Brother BA-E001 and PJ7 packs used in PT-E300, PT-E500, PT-E550W, PT-H300, PT-H300LI, PT-H500LI and PT-P750W models. It delivers 7.4 V and 3300 mAh (24.42 Wh) in a black housing measuring 80.00 x 42.05 x 20.95 mm. The pack is sold new and rated 100 % OEM compatible.

Check your printer model and battery code

Confirm that your device appears in the supported list above and that the original battery carries part number BA-E001 or PJ7. Verify the physical dimensions match the 80.00 x 42.05 x 20.95 mm footprint so the pack seats correctly in the compartment. Ensure the printer charges at 7.4 V; the pack is not intended for other voltages or chemistries.

Suits mobile labelling professionals needing

Ideal for field technicians, warehouse staff and electricians who run Brother P-touch printers all day and want the 3.3 Ah capacity for fewer recharges. Not for users of non-Brother label makers, printers requiring a different voltage or form factor, or anyone needing a charger bundled with the cell.

Highlights

  • Extended runtime with 3300 mAh capacity
  • Reliable lithium-ion chemistry delivers steady power
  • Fits multiple Brother P-touch label printers
  • Direct replacement for BA-E001 and PJ7 packs
  • Compact 80.00 × 42.05 × 20.95 mm form factor

Specifications

BrandCameron Sino
ModelDS-CS-PBA300XL

Questions about this item

What comes in the box and is anything else required to use it?

The box contains one Cameron Sino DS-CS-PBA300XL lithium-ion battery in black; no additional accessories are needed — simply insert it into a compatible Brother P-touch label printer and it is ready to work.

How do I decide between the standard and XL versions of this battery?

This model is the XL version rated at 3300 mAh and 24.42 Wh, providing roughly double the capacity of the standard 3.3 Ah cell so you can print more labels per charge.

What does the 7.4 V 3300 mAh rating mean when the battery is inside my PT-E550W?

At 7.4 volts and 3300 mAh the pack delivers 24.42 watt-hours, powering the PT-E550W for extended label-printing sessions before a recharge is required.

Also in this aisle

People compared these

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