Brother PA-BT-500 Rechargeable NiMH Battery for PJ-622, PJ-623, PJ-662, PJ-663 - Black

Brother PA-BT-500 Rechargeable NiMH Battery

The Brother PA-BT-500 is a high‑performance, rechargeable Nickel‑Metal Hydride (NiMH) battery designed specifically for the Brother PocketJet series of portable printers. With a robust voltage of 14.4 V, it delivers reliable power to a range of models including the PJ-622, PJ-623, PJ-662, and PJ-663. Its compact size and lightweight construction make it an ideal companion for mobile printing needs.

Key Technical Specifications

• Battery Type: NiMH (Nickel‑Metal Hydride)
• Voltage: 14.4 V
Number of Cells: 1
• Color: Black (Nero, Noir, Schwarz)
• Compatibility: PJ-622, PJ-623, PJ-662, PJ-663 (and related PocketJet models)
• Designed For: PocketJet PJ‑520, PJ‑560, PJ‑673, PJ‑673‑K; PocketJet 3 series (PJ‑522, PJ‑523, PJ‑562, PJ‑563) and their Plus variants
• HS Code: 84439990

Performance & Longevity

The PA-BT-500 is engineered to provide consistent power output throughout its lifespan. Users report that the battery can sustain printing operations for approximately 70 pages per charge, a figure that aligns with Brother’s specifications for similar NiMH units. Additionally, the battery supports up to 100 full recharge cycles before noticeable capacity degradation occurs, ensuring long‑term reliability for frequent mobile users.

Installation & Usage

Installing the PA-BT-500 is straightforward:

1. Power off your PocketJet printer.
2. Open the battery compartment located on the rear of the device.
3. Insert the PA‑BT‑500, aligning the contacts with the printer’s connectors.
4. Secure the compartment lid and power on the printer.

Once installed, the battery can be recharged using a compatible charger that supports NiMH chemistry. The charging process typically takes around 2–3 hours, after which the battery is ready for immediate use.

Environmental & Safety Considerations

NiMH batteries are known for their lower environmental impact compared to older lead‑acid or nickel‑cadmium alternatives. The PA-BT-500’s chemistry reduces hazardous metal content, making it a more eco‑friendly choice for mobile printing solutions.

Compatibility Across Brother Models

The PA-BT-500 is not limited to the four primary models listed above; it also works seamlessly with several other PocketJet variants:

• PJ‑520, PJ‑560, PJ‑673, PJ‑673‑K
• PocketJet 3 series: PJ‑522, PJ‑523, PJ‑562, PJ‑563 and their Plus versions
• 6‑series models: PJ‑622, PJ‑623, PJ‑662, PJ‑663, PJ‑673

This broad compatibility ensures that users can maintain a single battery type across multiple devices, simplifying inventory management for businesses and individuals alike.

Design & Build Quality

The PA-BT-500 features a durable casing that protects the internal NiMH cells from physical shocks and environmental factors. Its black finish not only provides a sleek aesthetic but also helps dissipate heat during operation, contributing to overall device stability.

Conclusion

For anyone relying on Brother PocketJet printers for mobile or on‑the‑go printing tasks, the Brother PA-BT-500 Rechargeable NiMH Battery offers a reliable, long‑lasting power solution. With its high voltage output, proven compatibility across multiple models, and environmentally conscious chemistry, it stands out as an essential accessory for professionals who demand consistent performance without compromising on sustainability.