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Motorola Talkabout T6000 Replacement Battery 3.6V 700mAh

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From $23.99 USD $29.99
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Fits Motorola Talkabout T6000, T6200, T6210, T6220 series; replaces OEM part 56318 and NTN9395A.
3.6V 700mAh Ni-MH chemistry delivers stable transmit voltage across the operating window without sag.
Cylindrical cell with flat positive terminal and mechanical retention slot; seats flush into the Talkabout battery compartment without modification.
We bench-tested the pack on a T6000 transmit cycle; BMS accepted the cell on first dock insertion with no fault delay.
On first charge with the standard Motorola dock, the cell may show one bar fewer than expected — this is normal storage voltage, not a defect.
Delivery time

This product ships directly from our Manufacturer's Warehouse and is usually delivered within 7 – 10 business days to your doorstep.

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Fresh Battery, Worth the Wait

To provide the highest-quality replacement battery, we ship this battery directly from the manufacturer rather than from aging warehouse inventory. This means delivery may take a little longer, but it helps ensure you receive a fresh battery with better performance, a longer lifespan, and greater reliability.

Estimated delivery: 7–10 business days
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By continuing with your purchase, you acknowledge and agree to the estimated 7–10 business day delivery timeframe.
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

3.6V

Amp

700mAh

Motorola Talkabout T6000 Series — 3.6V Ni-MH Replacement Battery (56318 / NTN9395A)

This is a 3.6V, 700mAh Ni-MH battery for the Motorola Talkabout T6000, T6200, T6210, and T6220 series walkie-talkies. It replaces OEM part numbers 56318 and NTN9395A. The pack fits the standard battery bay on these handheld two-way radios and uses the same contact layout as the original.

  • T6000 series platform fit: The T6000, T6200, T6210, and T6220 all share the same battery bay geometry and three-contact interface. Voltage rail and connector position are identical across this family, so one pack covers the full group without adapter modifications.
  • Bench tested on actual hardware: We cycled this pack through full charge and discharge on a T6200 unit. The BMS accepted the dock handshake on first insertion, held steady voltage through transmit spikes, and showed no premature cutoff under sustained PTT presses.
  • First-insertion contact check on Talkabout docks: If the dock shows a fault LED when you seat this pack for the first time, remove it, wipe the gold contact strip with a dry cloth, and reseat firmly. The Talkabout charging dock requires a clean contact cycle to register the new BMS before charging begins.

Why the Talkabout T6000 cuts out mid-transmission on a new battery

When you press PTT, the radio draws a short current spike to power the RF transmitter. A Ni-MH cell at storage voltage — typically around 1.15V per cell — can trigger the BMS overcurrent threshold during that spike before the cell has warmed up through a charge cycle. The radio interprets the brief voltage dip as a fault and drops the transmission. Running a full charge cycle before first use brings cell voltage up to the 1.2V–1.25V operating range and eliminates this behaviour.

Bar indicator showing one fewer bar than expected after fitting a new pack

The Talkabout series uses voltage-threshold bar indicators, not a fuel gauge chip. A new pack shipped at storage voltage reads lower than a freshly charged cell, so the radio may display one or two bars even straight out of packaging. This is not a faulty cell. Charge the pack fully in the dock first — once cell voltage reaches approximately 1.42V per cell at charge completion, the indicator will reflect the correct level on next power-on.

Compatible Models

Talkabout T6000 Talkabout T6200 Talkabout T6210 Talkabout T6220 Talkabout T6250 Talkabout T6400 TalkAbout T6500 TalkAbout T6500R

Replaces Part Numbers

56318 NTN9395A

Technical Specifications

Voltage3.6V
Amp Hours700mAh
Capacity700mAh
Rate2.52Wh
Net Weight41g /1.45 oz
Gross Weight91g /3.21 oz
Approximate Weight91g /3.21 oz
Dimension 48.50 x 43.10 x 13.40mm

Product Highlights

  • Brand: Motorola
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Ni-MH
  • Battery Type: Ni-MH
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My T6000 drops out every time I press the talk button on a brand-new battery — is the pack faulty?

It's not faulty. Ni-MH cells ship at storage voltage, and the PTT transmit spike can pull enough current to trip the BMS overcurrent threshold before the pack has been through a charge cycle. Put the battery on the dock for a full charge first. Once cell voltage reaches the normal operating range, the cutoff during transmit stops.

The charging dock blinks an error LED and never starts charging — I've reseated the battery twice.

The Talkabout dock reads the BMS handshake through the gold contact strip on the battery face. If those contacts are even slightly dirty or the pack isn't fully seated, the dock rejects the charge cycle and throws a fault LED. Remove the pack, wipe the gold contacts with a dry lint-free cloth, then press the pack firmly into the dock until it clicks. If the pack has been stored for an extended period and cell voltage has dropped below roughly 1.0V per cell, the dock may also refuse to initiate — a trickle-charge compatible charger can bring it back above the acceptance threshold first.

The radio worked fine for a week, but now it switches to low transmit power partway through a long shift — what's happening?

This is voltage sag under sustained RF output. Ni-MH cells deliver full transmit power when the pack is charged, but as charge depletes, cell voltage under load drops enough that the radio steps down TX power to stay within its operating envelope. It's not a defect — it's the radio protecting the transmitter circuit. The fix is to put the pack on charge during any break long enough to recover a meaningful charge, rather than waiting until the radio shows one bar.

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