Do I need a charger for the battery? I don't see a cable to charge it with.

The Brother PA-BU-001 Optional Battery Unit can be charged with the AC Adapter and AC Power Cord that come with either the Brother QL-810W or QL-820NWB label printer. To fully charge the PA-BU-001 battery unit it must be installed in the label printer, and will take approximately 2.5 hours.

Do you charge the battery by plugging it into the AC, with the battery installed in the unit? No docking station required to charge the battery?

Yes, docking station is not required for you to charge the battery of this product.

Does the printer have to be turned on while plugged in in order to charge the battery?

The Brother PABU001 is a battery. The label machine does not have to be turned on to charge the battery. You can leave it off with the AC adapter connected.

Where is the serial number located I can't find it anywhere?

The serial number for the PABU001 battery is under the battery. The serial number will start with a U6 number.

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🔋 Power your productivity, label your success!

RAPID RECHARGE READY - Get back to business fast with a lightning-quick recharge time under 2.5 hours.
TAILORED FOR MOBILITY - Compact and lightweight, designed to fit perfectly with your Brother QL810W & QL820NWB printers.
UNSTOPPABLE LABEL POWER - Print over 2,000 labels on a single charge—keep your workflow seamless.
PLUG AND PLAY CONVENIENCE - Easy to install and compatible, so you can focus on what matters—labeling like a pro.
RELIABLE LITHIUM ION TECH - Experience consistent, long-lasting battery performance that won’t let you down.

The Brother PABU001 Rechargeable Li-Ion Battery is engineered for high-efficiency label printing, delivering over 2,000 labels per full charge with a rapid recharge time of less than 2.5 hours. Lightweight and compact, it’s designed specifically for Brother QL810W and QL820NWB label printers, ensuring reliable, on-the-go performance for busy professionals.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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The product quality is outstanding. Exactly what I needed for my work.

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Manufacturer	BROTHER
Brand	BROTHER
Model number	PABU001
Product Dimensions	18.03 x 24.64 x 10.41 cm; 498.95 g
Batteries	1 Lithium Ion batteries required. (included)
Material Type	plastic
Manufacturer Part Number	PABU001
Item Weight	499 g

Brother Printer Small Rechargeable Li-Ion Battery (PABU001)

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