Brother BA-E001 Rechargeable Li-ion Battery for P-touch

The Brother BA-E001 is a genuine rechargeable 7.2V Li-ion battery pack (1850mAh / 14Wh) made to power compatible P-touch label makers for longer portable use.

When you need reliable, repeatable power for handheld Brother label printers, the BA-E001 battery provides a compact, rechargeable solution built by Brother to the original specifications. It replaces disposable cells, restores full device portability, and keeps your PT-H300, PT-H300LI, PT-H500LI, PT-E300, PT-E500, and PTE550W working away from AC outlets. The pack delivers steady voltage and capacity designed to match the label maker’s performance and charging requirements.

How long will the BA-E001 battery run my P-touch label maker?

Run time depends on the model, label tape type, printing density, and how often the unit is used. Typical usage for light to moderate labeling sessions can yield multiple hours of operation per full charge. Heavy continuous use or repeatedly printing long, dense labels will reduce usable time between charges.

• Capacity: 1850mAh, 14Wh — suited for extended portable use.
• Voltage: 7.2V — matches the designed input for listed P-touch models.
• Real-world run length varies by printer model and usage pattern.

Will the BA-E001 fit my Brother P-touch model?

Yes — the BA-E001 is engineered for specific Brother P-touch label makers and installs in place of the original battery pack. Check your device’s model number to confirm compatibility before purchase. Using the correct Brother battery helps ensure proper fit, safe charging, and expected performance.

• Compatible models: PT-H300, PT-H300LI, PT-H500LI, PT-E300, PT-E500, PTE550W.
• Designed to the manufacturer’s specifications for secure installation.
• Not universal — verify your label maker model first.

How do I charge and care for this Li-ion battery?

The BA-E001 recharges in your label maker using the unit’s standard charging procedure or an approved Brother charger where applicable. Observe general Li-ion care: avoid prolonged storage at full or zero charge, keep at moderate temperatures, and use approved chargers to protect battery life and safety.

• Charge inside the label maker per the device manual or use compatible Brother charger.
• Store at partial charge in a cool, dry place for longer life.
• Do not expose to extreme heat, puncture, or disassemble the pack.

What performance and safety features should I expect?

As a genuine Brother battery pack, the BA-E001 follows the brand’s quality and safety standards, delivering consistent voltage and capacity for predictable label printing. Built-in protections in the device and battery help manage charging and discharge, but following manufacturer guidelines maximizes longevity and safe operation.

• Genuine Brother part — manufactured to match original specifications.
• Stable 7.2V output for consistent printing quality.
• Standard Li-ion safety practices recommended during use and storage.

Who is this for: The BA-E001 is ideal for professionals and hobbyists who rely on portable Brother P-touch label makers for on-site labeling, retail and office organization, cable and asset tagging, or frequent mobile printing. Choose this battery if you want a manufacturer-specified rechargeable pack to restore mobility, ensure compatibility, and maintain predictable run times for compatible Brother P-touch models.