Motorola PMNN4805 High‑Capacity 4400 mAh Battery
IMPRES 2 Li‑Ion • 4400 mAh • Up To 25-Hour Runtime • IP68 & TIA‑4950 Intrinsically Safe
The Motorola PMNN4805 High‑Capacity 4400 mAh Battery is the go‑to upgrade when the standard pack just won't cut it. This 4400 mAh IMPRES™ 2 Li‑Ion battery keeps your radio running for up to 25 continuous hours—nearly 47 percent more runtime than the stock pack—so your team finishes the workday without hunting for a charger. Built for HazLoc crews in oil & gas, chemical, and mining, it's IP68 rugged and TIA‑4950 Intrinsically Safe. Browse more business two-way radios and accessories to complete your fleet.
Compatible Radios
The PMNN4805 is designed for the Motorola MOTOTRBO Ion smart radio. As an OEM pack it delivers a perfect electrical fit with zero compatibility worries. Not sure if it fits your model? Call 1-800-984-1534 or contact our radio experts and we'll confirm compatibility.
Key Features
All‑Shift Runtime
4400 mAh capacity delivers up to 25 continuous hours—nearly 47% more than the stock battery.
IMPRES 2 Smart Charging
Learns your usage to extend lifecycle and cut dead‑battery surprises across the fleet.
Intrinsically Safe
UL TIA‑4950 certified for HazLoc zones where sparks aren't an option.
IP68 Rugged
Submersible to two meters for two hours; shrugs off dust, drops, and driving rain.
Frequently Asked Questions About the Motorola PMNN4805 High‑Capacity 4400 mAh Battery
• Which radio is the PMNN4805 compatible with?
The PMNN4805 is built for the Motorola MOTOTRBO Ion smart radio. As an OEM pack it offers a perfect electrical fit. Call 1-800-984-1534 or contact us if you're unsure about your model.
• How long does it really last?
Typical runtime is 22–25 hours depending on talk time, app usage, and network conditions—enough to clear a 10‑ or 12‑hour shift without a recharge.
• Is it safe for hazardous locations?
Yes. The PMNN4805 carries UL TIA‑4950 Intrinsically Safe certification for use in Class I Div 2 environments, and is IP68 rated for dust and water resistance.