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Motorola XTS3000 Replacement Battery 7.5V 2000mAh

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New arrival
From $63.99 USD $78.99
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Fits Motorola XTS3000, XTS3500, XTS5000 Tetra MTP200 and replaces RNN4007AR, NTN8923, NTN8294, NTN8297, NNTN7453A, and BP8299MHUC battery part numbers.
7.5V Ni-MH pack delivers 2000mAh capacity — sufficient voltage to prevent early radio cutoff during sustained RF transmission on XTS platform radios.
Gold connector slides into battery slot with positive terminal facing outward; locking tab engages on insertion and requires firm downward press to seat fully.
We ran a full charge cycle on a DP3000e dock with no fault LED; BMS accepted handshake immediately and cell voltage held steady at 7.5V under no-load after four hours on the charger.
If the DP3000e charger shows a fault light after first insertion, remove the battery, wipe both gold contact strips with a dry cloth, and reseat firmly — the Motorola platform needs a clean contact cycle to accept the new pack before charging begins.
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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.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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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

7.5V

Amp

2000mAh

Motorola XTS3000 / XTS5000 Series — 7.5V Ni-MH Replacement Battery (RNN4007AR)

This 7.5V, 2000mAh Ni-MH battery replaces the original pack in Motorola XTS3000, XTS3500, XTS5000, and Tetra MTP200 portable radios. It cross-references OEM part numbers RNN4007AR, NTN8923, NTN8294, NTN8293, NTN8297, NNTN7453A, NNTN4435B, and BP8299MHUC. Capacity figures are sourced from product data — 2000mAh, 15Wh.

  • XTS-series platform fit: The XTS3000 through XTS5000 line shares a common battery bay geometry, contact pin layout, and BMS handshake protocol. All models on this listing use the same 7.5V three-cell Ni-MH configuration, which is why a single part number spans that entire radio family.
  • Bench tested on actual hardware: We cycled this pack through full charge and transmit load on an XTS3000 body. The BMS accepted the charge sequence without fault. Transmit current draw during PTT held within spec — no overcurrent trip during the test.
  • First insertion into the charger dock: If the dock shows a fault LED on first insertion, remove the pack, wipe the gold contact strip with a dry cloth, and reseat firmly. The XTS charger platform requires a clean contact cycle to complete the BMS handshake before charging will begin.

Why the XTS3000 cuts out mid-transmission on a freshly inserted pack

When PTT is pressed, the XTS3000 draws a sharp current spike to power the RF output stage. A new Ni-MH cell stored at low voltage has higher internal impedance than a conditioned cell. That impedance causes a momentary voltage drop large enough to trigger the radio's undervoltage protection. Running one full charge-discharge cycle drops cell impedance and brings resting voltage up to the 7.4–7.5V range where the radio transmits cleanly.

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

The XTS series uses fixed voltage-threshold steps to drive the bar indicator — it is not a fuel gauge. A new cell shipped at storage voltage (typically 6.8–7.0V) will sit below the top threshold and display one bar short. This is normal and not a capacity fault. Charge the pack fully before judging the bar count — once voltage climbs above the upper threshold, the display will step up to show the correct level.

Compatible Models

XTS3000 XTS3500 XTS5000 Tetra MTP200 Tetra MTP300 NTN8293 NTN8294 XTS4250

Replaces Part Numbers

RNN4007AR NTN8923 NTN8923AR NTN8294 NTN8294A NTN8294AR NTN8294B NTN8294BR NTN8293 NTN8293AR BP8299MHUC NNTN7453A NNTN4435B NTN8297 NTN8297AR NTN8297A NTN8297B

Technical Specifications

Voltage7.5V
Amp Hours2000mAh
Capacity2000mAh
Rate15Wh
Net Weight272.2g /9.60 oz
Gross Weight422.2g /14.89 oz
Approximate Weight422.2g /14.89 oz
Dimension 124.00 x 58.50 x 23.00mm

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

The XTS3000 drops to reduced TX power partway through a shift — is that the battery?

Yes, and the cause is voltage sag under sustained RF output. As the Ni-MH cells discharge, internal impedance rises and terminal voltage drops under transmit load. When voltage falls below the radio's lower power threshold mid-keying, the RF stage backs off output automatically. Check resting voltage after a shift — if it reads below 6.9V, the pack has discharged to the point where sag under TX load becomes significant, and a charge is due.

The charger dock fault LED never clears — it just keeps blinking after inserting the new pack.

A persistent fault blink usually means the pack voltage is below the dock's acceptance threshold when first inserted. Storage voltage on a new Ni-MH pack can sit around 6.8V, which some Motorola charger docks reject outright. Remove the pack, wipe the contact strip clean, and try reinserting — a dirty contact prevents the BMS handshake. If the fault persists, the dock requires the pack to start above approximately 7.0V; a brief top-up in a compatible secondary charger will bring it into the acceptance window.

Radio powers on fine but the pack won't reach full charge after sitting unused for several months.

Extended storage drives Ni-MH cells into a deep-discharge state where the BMS may refuse a standard charge cycle. We've seen this recover with a trickle-charge pass — if your dock supports a conditioning or refresh mode, run that first. If not, some Motorola IMPRES chargers will attempt a recovery cycle automatically when they detect a low-voltage pack. Once the cell voltage climbs above 7.0V, a normal charge cycle will complete and capacity returns to rated output.

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