Motorola PMNN4809 IMPRES™ Li-Ion, 2850mAh, IP68, Slim Battery

IMPRES batteries when used with an IMPRES charger provide automatic, adaptive reconditioning, end-of-life display, and other advanced features. Data is stored in the battery and communicated to the charger via a unique IMPRES communication protocol which is designed to maximize talk-time and optimize battery cycle life — all automatically. Automated maintenance and a six month extended capacity warranty when used with IMPRES chargers.

Also identified as PMNN4066

Battery Care and Tips

These battery tips will help you obtain optimized performance and a longer life cycle from your rechargeable battery.

- Charge your new battery overnight before using it.
- When using a rapid charger, leave the battery in the charger for an additional 1 to 2 hours after the green light appears.
- Only charge a battery when it needs it. If it is not fully discharged, do not recharge it. We suggest that you carry a spare.
- Do not return fully charged batteries to the charger for an "extra boost." This action will significantly reduce cycle life. Repeated short cycle charging of batteries will shorten battery life.

Our Batteries Are Built Tough

We build our batteries to withstand sudden impact and then prove it by testing them against the competition in grueling real-world conditions. Perform your best with a battery built to endure the worst. Experience the difference at Motorola.com/proventough.