Factory‑Fresh Power in Seconds
The Motorola PMNN4803 is the exact 2820 mAh pack that ships with every MOTOTRBO Ion Smart Radio. When your original battery starts fading or disappears altogether, drop in this OEM replacement and get back to full‑shift performance without a hitch.
Why This Battery?
- Genuine Motorola build: perfect electrical fit and protected warranty.
- 2820 mAh capacity: designed for an honest 14–17 hours on a typical 5/5/90 duty cycle.
- IMPRES 2 smart charging: works with single‑ and multi‑unit chargers to extend lifecycle.
- IP68 rugged: submersible two meters for two hours; shrugs off dust and drops.
- Lightweight & balanced: keeps the Ion comfortable on the belt all day.
Thinking of an Upgrade?
If your crew pulls 12‑hour shifts or works in hazardous locations, consider the PMNN4805 High‑Capacity 4400 mAh Battery for up to 25 hours of runtime and TIA‑4950 Intrinsically Safe certification.
Quick Specs
- Part Number: PMNN4803
- Capacity: 2820 mAh Li‑Ion
- Technology: IMPRES 2 smart charge
- Durability: IP68, Work‑When‑Wet
- Compatibility: Motorola MOTOTRBO Ion portable radio
Frequently Asked Questions
How long will this battery last on a single charge?
Expect 14–17 hours under normal voice use. Heavy data apps or constant LTE will reduce runtime.
Does it work with my existing charger?
Yes. The PMNN4803 pairs seamlessly with both the PMPN4524 Single‑Unit and PMPN4498 Multi‑Unit IMPRES 2 chargers.
Is this battery Intrinsically Safe?
No. For UL TIA‑4950 Intrinsically Safe protection, choose the PMNN4805 high‑capacity model.
Pro Tip: Keep one spare battery per radio and rotate daily to double overall lifespan and avoid mid‑shift power drops.