Motorola PMNN4544A IMPRES IP68 Radio Battery

The Motorola PMNN4544A IMPRES IP68 Radio Battery is intended for XPR3000 and XPR7000 series fleets that require a high-capacity pack with a documented field-protection rating. This Li-Ion battery provides 2450 mAh at 7.4 V, uses IMPRES technology, and carries IP68. Estimated operating time is 11 hours at low power and 9 hours at high power, allowing operations managers to connect energy planning with radio settings and task demands. It weighs 0.3 lb and measures 2 x 4.42 x 0.70 in, giving teams concrete inputs for user carry and storage planning. A 1-year Motorola warranty provides a defined administrative period for the asset record.

What the Motorola PMNN4544A IMPRES IP68 Radio Battery Provides

The PMNN4544A serves as a portable power source for XPR3000 and XPR7000 series radios. That match is the starting point for procurement: organisations should count the radios belonging to those series before setting quantity, then connect every battery to the appropriate equipment group. This is particularly useful at sites operating more than one Motorola radio series, where sharing a brand does not establish interchangeability. Asset staff can register the PMNN4544A against the radio series and receiving department, making issue and return transactions easier to trace.

The 2450 mAh capacity gives this model its high-capacity profile within the portable packs it supports. Its estimated operating times also create a practical test basis: 11 hours when the radio runs at low power and 9 hours at high power. Supervisors can compare both cases with the team’s actual pattern, then record the normal setting and observed duration. If power settings change between tasks, the reserve-battery plan should reflect that change because the documented estimate differs between the two operating modes.

Use Across Security, Facilities, and Operations

The battery suits security teams carrying compatible XPR radios through scheduled shifts and needing to understand how the power setting affects operating time. A shift leader can review the authorised power level and confirm that issue and reserve plans align with the relevant estimate. In facilities management, the capacity supports personnel moving between calls and service rooms, while IMPRES gives the pack a clear identity in the accessory process. Logistics sites can organise batteries by work zone, vehicle, or loading team while keeping the full model reference visible.

The PMNN4544A carries IP68, making it relevant to assessments where field rounds require a battery with documented protection. Safety managers should connect that rating with site conditions and internal procedures rather than treating it as unrestricted approval for every environment. Its operating temperature range is -10°C to +60°C, a boundary that can be compared with indoor and outdoor locations in Saudi Arabia. Retaining the normal work area in the asset record can identify teams operating closer to the temperature limits and support more deliberate allocation.

How PMNN4544A Differs From Its Battery Siblings

The PMNN4544A differs from the PMNN4159AR and PMNN4440AR in compatible radio series and overall pack profile. It targets the XPR3000 and XPR7000, combining high capacity, IMPRES, IP68, and operating estimates tied to power level. This set of characteristics suits a manager who wants the radio model and field environment considered together. The pack should not replace a sibling intended for another series merely because both products share Li-Ion chemistry or the Motorola brand.

Balance in this model means bringing field carry, protection, estimated duration, and IMPRES asset control into the same choice. Its 0.3 lb weight and stated dimensions allow user comfort and storage space to be assessed before a larger quantity is ordered. The 1-year Motorola warranty also provides a period that can be retained in the asset register. When comparing the family, the decisive question is whether the fleet uses either specified XPR series and needs this combination of capacity and protection.

Planning Energy by Power Level

The PMNN4544A illustrates why battery duration should be connected to a radio’s operating setting. Its low-power estimate is 11 hours, while the high-power estimate is 9 hours. Communications managers can use these boundaries to separate work cases, such as one task using a low setting and another using a high setting, then test each case at the site. The two estimates should not be collapsed into one value because the setting difference forms part of both the operational decision and the required reserve quantity.

The 7.4 V rating and model number help identify the pack during receipt and inspection. In the register, the battery can be named as Li-Ion IMPRES with IP68 to distinguish it from another pack. At shift start, the team can record the battery, radio, and normal power level. Upon return, duration can be logged and ready reserve units separated from packs leaving active service. This routine builds a useful picture of need without assuming that every shift consumes energy in the same way.

Safety, Warranty, and Deployment

The PMNN4544A has no intrinsic-safety rating. It should therefore not be assigned automatically to an area requiring equipment classified for that purpose, and safety personnel need to review site requirements before issue. IP68 and the operating temperature range are separate inputs to the suitability assessment. Keeping these concepts separate matters because ingress protection is not an intrinsic-safety classification. Internal issue guidance can state both points so users do not confuse the two forms of protection.

Motorola covers the battery with a 1-year warranty, and the start of that period can be recorded with receipt under the organisation’s process. Before deployment, staff can check PMNN4544A identity, radio series, IMPRES technology, and IP68, then record the receiving department. The weight and dimensions can also guide racks or cases intended to hold the required quantity. Keeping packs for each radio series in a separate location helps reduce issue errors when sibling batteries share the same equipment room.

A Practical Purchase Decision for an XPR Fleet

This model fits buyers managing XPR3000 or XPR7000 radios who need a 2450 mAh IMPRES Li-Ion battery carrying IP68. Its value is clearest when the organisation wants operating duration connected to power level, planning around 11 hours at low power or 9 hours at high power. Temperature range, weight, and dimensions give direct information for deployment and personal carry, while the annual warranty supplies a defined administrative boundary.

Planning begins with an inventory of compatible XPR radios, identification of normal power settings, and an operating trial across real routes. The organisation can then set direct-issue and reserve quantities and create a register linking each pack to a radio group and department. This makes the PMNN4544A part of a manageable energy plan rather than an anonymous replacement accessory. Where XPR compatibility, IMPRES, high capacity, and IP68 are required together, this model presents a specific procurement case that an operations manager can evaluate with clear deployment inputs.

Package Contents

• PMNN4544A battery
• Instructions
• Warranty card