MOTOROLA's PMNN4485 IMPRES 2 Li-Ion battery, 2550 mAh, IP68. This IMPRES 2 battery will keep you in communication with your team even longer. This high capacity battery provides extended talk time. Tested to meet IP68, rugged submersibility specs, your battery will stand as tough as your radio. Our rigorous lab test proves that Motorola radio batteries perform robustly and reliably, despite extreme conditions. With the enhanced 24-month capacity and 48-month workmanship warranty, you can be certain that we stand behind our quality.