4400mAh High-Capacity Battery for Zebra RFD8500 & TC55 Scanners - 3.7V Li-ion, Replaces BTRY-RF85-44MA1-01, BTRY-TC55-44MA1-01

Double the power for demanding work shifts! This high-capacity 4400mAh battery delivers twice the runtime of standard packs, engineered for Zebra devices that require extended, uninterrupted operation. Perfect for the Zebra RFD8500 ring scanner and high-utilization TC55 mobile computers.
Power Through Your Longest Workdays Without Interruption
For users of the Zebra RFD8500 wearable ring scanner or heavy-duty TC55 mobile computer, battery life is critical. This 4400mAh high-capacity replacement battery is the solution, offering double the energy of standard 2200mAh packs. Keep scanning, picking, and processing data from start to finish without worrying about your device shutting down.

Compatibility &

Specifications

Primary Compatibility: Designed for devices using battery models BTRY-RF85-44MA1-01 and BTRY-TC55-44MA1-01.
Commonly used with:

Zebra RFD8500 Wearable Ring Scanner

Zebra TC55 Mobile Computer (specific high-capacity configurations)

Note: Due to its greater thickness ( 11.70 mm vs 5.50 mm), this battery is not interchangeable with the slim 2200mAh version in devices designed only for the slim pack. Please verify your device's original battery thickness before ordering.

Technical Specs:

Type: Lithium-Ion (Li-ion)

Voltage: 3.7V

Capacity: 4400mAh / 16.28W h

Dimensions: 94.00 x 55.74 x 11.70 mm

Weight: Approx. 141.8 g

Important Compatibility Notice:
This 4400mAh battery is physically thicker than the standard 2200mAh battery. It will only fit devices whose battery compartments are designed to accommodate the thicker BTRY-RF85-44MA1-01 or BTRY-TC55-44MA1-01 form factor.

Package Includes:

1 x 4400mAh High-Capacity Compatible Battery for Zebra RFD8500/TC55

Choose Based on Your Needs:

For Standard Use & Slim Profile: Select the 2200mAh battery.

For Maximum Runtime & Extended Shifts: Select the 4400mAh battery (ensure your device supports the thicker size).