Battery Compatible with Motorola XPR 3500 Radio - 7.4V 2500 mAH Li-ION

In this review the author assesses a replacement battery designed for Motorola XPR 3500 and many related two-way radios. The bottom line: this is a practical, budget-friendly alternative for technicians, fleet operators, and radio owners who need dependable run time and compatibility. The reviewer found the 7.4V 2500mAH Li-ION Smart chemistry and the Impres-style smart interface deliver predictable performance and easy charging with existing Motorola chargers, making it a straightforward swap for users who want a warranty-backed third-party option.

Key Features

• High capacity: The 2500mAH rating provides extended run time for long shifts and reduces the need for frequent battery swaps.
• Smart (Impres) compatibility: The smart interface enables proper charging communication with compatible Motorola chargers and helps preserve battery health.
• Wide device compatibility: Works with a broad list of Motorola models so a single spare battery covers multiple radio types in a fleet.
• Premium quality: Built as a brand new, premium replacement to match original equipment form and fit for straightforward installation.
• 12 month warranty: The included 12-month warranty gives buyers a full year of coverage against early defects and capacity loss.

Who It's For

This battery is best for agencies, field technicians, event crews, and businesses that operate Motorola XPR and MOTOTRBO series radios and need a reliable spare or replacement that integrates with existing smart chargers. It is also useful for individuals who want a higher capacity pack than some OEM low-capacity options.

Users who require manufacturer-certified OEM batteries for warranty or regulatory reasons should review vendor policies; likewise, if you need an ultra-high-temperature rated pack or explosive-atmosphere certification, look to purpose-built OEM units instead.

Pros & Cons

Pros

• Good runtime from the 7.4V 2500mAH cell for extended shifts and fewer swaps.
• Smart Impres-style communication means reliable charging behavior with compatible chargers.
• Wide compatibility list covers APX, DP, DGP, XiR and XPR series models, simplifying fleet spares.
• One-year warranty provides added confidence in a non-OEM replacement part.

Cons

• Not an original Motorola-branded pack, so some organizations may prefer OEM parts for compliance reasons.
• Performance in extreme temperature or harsh industrial environments is not specified, so specialized batteries may be required there.

Specifications

Battery type	7.4V 2500mAH Li-ION Smart (Impres)
Compatibility	Motorola APX, MOTOTRBO, DP, DGP, XiR and XPR series radios
Replacement P/N	Compatible with NNTN8128, PMNN and PMMN series numbers
Condition	Brand New - Premium Quality
Warranty	12 months from date of shipment

Our Verdict

This replacement battery is a sensible value choice for users who need reliable, longer runtime for Motorola XPR 3500 and many related radios. The smart Impres-style interface and a 12-month warranty make it a practical spare for fleets and field crews, though organizations needing OEM certification or extreme-environment ratings should confirm requirements first.

Frequently Asked Questions

Will this battery charge in my existing Motorola Impres charger?
Yes, the smart Impres-style interface is designed to communicate with compatible Motorola chargers and support proper charging cycles.

Which radio models are supported?
It is compatible with a long list including APX1000/2000/3000/4000, DP2000/4000/4400/4600, XPR3000/3300/3350/3500/3550 and other listed XiR/XPR models.

What warranty is included?
The battery carries a 12 month warranty from the date of shipment covering manufacturing defects and early capacity loss.