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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Brother Printer Small Rechargeable Li-Ion Battery (PABU001)

Brother Printer Small Rechargeable Li-Ion Battery (PABU001)

Product ID: 324520175

Details

Battery capacity
1750
Battery cell composition
Lithium Ion
Brand
BROTHER
Number of batteries
1 Lithium Ion
Recommended uses for product
Brother label

⚡Recharge in under 2.5 hours

📏Compact & lightweight design

🔋2000+ labels per charge

Details

Battery capacity
1750
Battery cell composition
Lithium Ion
Brand
BROTHER

Description

🔋 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.

Specifications

ASIN	B01N9FCAFS
Best Sellers Rank	#150,536 in Computers ( See Top 100 in Computers ) #2,012 in Laptop Batteries
Item model number	PABU001
Manufacturer	Brother
Product Dimensions	18.03 x 24.64 x 10.41 cm; 498.95 g

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