BT-000318 Replacement Battery for Zebra TC70 TC77 - 4620mAh

In this review the BT-000318 replacement battery is assessed for technicians and field workers who rely on Motorola Symbol / Zebra handheld scanners. The bottom line: this 2-pack replacement offers a straightforward, high-capacity Li-ion swap that restores multi-shift runtime for compatible TC70/TC72/TC75/TC77 series devices. It is best for teams needing an affordable, like-for-like battery replacement with built-in safety features rather than a redesign of workflows.

Key Features

• Capacity: The 4620mAh / 17.7Wh cell provides extended runtime so scanners last longer between charges on busy shifts.
• Compatibility: Fits a wide range of Zebra TC70, TC72, TC75, TC77 and related models so you can standardize replacements across similar devices.
• Safety circuit: Built-in microchip protects against over-charging, over-discharging, short-circuiting and overheating for safer daily use.
• Grade A cells: Uses upgraded A++ cells in an aluminum casing to improve output stability and reduce risk of leakage over cheaper options.
• Easy installation: Slides into place following simple removal of the old pack and reconnecting screws and wiring, minimizing downtime in the field.
• Part number coverage: Matches common OEM part numbers (BT-000318, 82-171249-01/02 and BTRY-TC7X variations) for straightforward ordering and inventory tracking.

Who It's For

This battery is aimed at IT departments, warehouse operators and service teams who need to replace worn or failing batteries on Zebra TC7x series scanners without changing device behavior or accessories. Buyers who prioritize extended runtime and OEM-style safety features will find this a practical drop-in solution.

It is not for customers seeking a thinner or radically higher-capacity aftermarket upgrade that alters device fit or warranty-sensitive buyers who must use only factory-branded packs; those users should consult their device warranty policy before installation.

Pros & Cons

Pros

• High 4620mAh capacity restores day-long operation for many workloads.
• Broad model compatibility reduces the need for multiple part SKUs in inventory.
• Built-in protection circuitry and quality cells increase reliability and safety.

Cons

• Installation requires opening the device and handling screws, so a basic technical skill is needed.
• Not an OEM-branded pack, which may concern customers who require manufacturer-supplied parts for warranty reasons.

Specifications

Battery Type	Lithium Ion
Voltage	4.2V
Capacity	4620mAh / 17.7Wh
Compatible Models	Zebra / Motorola TC70, TC72, TC75, TC77, TC70X, TC75X, TC77HL, TC720L, TC75EK, TC75AH
Compatible Part Numbers	BT-000318, 82-171249-01, 82-171249-02, BTRY-TC7X-46MA2, BTRY-TC70X-46MA1-01
Condition	Brand New

Our Verdict

The BT-000318 4620mAh replacement is a sensible, cost-effective choice for teams that need dependable runtime and OEM-style safety without changing device fit. It restores scanner uptime, is broadly compatible with the TC7x family, and represents good value for organizations that maintain their own devices.

Frequently Asked Questions

Will this battery fit my TC70 series scanner?
Yes, it is listed as compatible with Zebra / Motorola TC70 and related TC7x models; verify the part number on your existing battery before purchase.

Does the battery include safety protections?
Yes, the pack includes a built-in microchip for over-charge, over-discharge, short-circuit and over-heat protection.

Is installation difficult?
Installation requires disconnecting the old battery, removing screws and reconnecting wiring; basic technical skill or a short how-to video is sufficient for most users.