Stay Powered—Even on 12‑Hour Shifts
The Motorola PMNN4805 is the go‑to upgrade when the standard pack just will not cut it. This 4400 mAh IMPRES™ 2 Li‑Ion battery keeps your MOTOTRBO Ion smart radio humming for up to 25 continuous hours, so you finish the workday without hunting for a charger. :contentReference[oaicite:3]{index=3}
Why It Beats the Stock Battery
- Big‑time capacity (4400 mAh)—nearly 47 percent more runtime than stock. :contentReference[oaicite:4]{index=4}
- IMPRES 2 smart charging—learns your usage to extend lifecycle and cut dead‑battery surprises.
- TIA‑4950 Intrinsically Safe—approved for HazLoc zones where sparks are not an option. :contentReference[oaicite:5]{index=5}
- IP68 rugged—submersible two meters for two hours; shrugs off dust, drops, and driving rain.
- OEM reliability—perfect electrical fit, zero compatibility worries.
Who Buys It?
Plant foremen, logistics managers, and field engineers who cannot afford downtime. If your team runs 10‑ or 12‑hour shifts—or works in oil & gas, chemical, or mining sites—this battery is your insurance policy.
Quick Specs
- Part Number: PMNN4805
- Capacity: 4400 mAh, Li‑Ion
- Technology: IMPRES 2 smart charging
- Safety: UL TIA‑4950 IS certified
- Durability: IP68, Work‑When‑Wet
- Compatibility: Motorola MOTOTRBO Ion radio
Frequently Asked Questions
Will this battery fit my existing Ion charger?
Yes. It works with the single‑unit IMPRES 2 desktop charger and the six‑bay PMPN4498 Multi‑Unit Charger out of the box.
How long does it really last?
Typical runtime is 22‑25 hours depending on talk time, app usage, and network conditions.
Is it safe for hazardous locations?
Absolutely. The PMNN4805 carries TIA‑4950 Intrinsically Safe certification for use in Class I Div 2 environments.
Need a quick power bundle? Pair this battery with a single‑unit charger for 24/7 uptime and save on shipping.