Description
Motorola PMNN4549A
IMPRES 2 Li-Ion 2925mAh Battery
High-Performance Power Solution for Si500 Body-Worn Cameras
The Motorola PMNN4549A is a sophisticated IMPRES 2 Lithium-Ion battery engineered to meet the grueling power demands of modern law enforcement and security operations. Specifically designed for the Si500 Video Speaker Microphone and Body Camera, this 2925mAh battery provides the reliable energy density required for high-definition video recording and critical voice communications. By utilizing Motorola's advanced IMPRES 2 technology, the Motorola PMNN4549A offers enhanced battery life cycles and automated maintenance, ensuring your equipment is ready for the next shift without manual calibration.
Built to withstand the physical rigors of field duty, the Motorola PMNN4549A features a ruggedized housing with an IP67 rating, making it completely submersible and dust-proof. This battery is optimized for longevity, providing up to 18 hours of runtime in standard operation and ensuring consistent performance even in extreme temperatures. Its integration with the IMPRES charging ecosystem means the Motorola PMNN4549A can be charged while attached to APX series radios or via standalone multi-unit chargers, offering unparalleled versatility for officers transitioning between patrol and stationary assignments.
Key Features & Benefits
-
IMPRES 2 Smart Technology: Automatically manages charging and calibration to maximize battery life cycles and optimize talk time.
-
Extended Shift Runtime: Delivers up to 18 hours of operation (without pre-buffering) or 6 hours of high-intensity recording (with pre-buffering).
-
IP67 Submersible Rating: Tested to withstand complete submersion in water, ensuring reliable performance in heavy rain or hazardous environments.
-
High Energy Density: The 2925mAh Lithium-Ion chemistry provides a lightweight power profile without sacrificing the capacity needed for video processing.
-
Versatile Charging Logic: Compatible with Si500 charging cradles and can be charged through APX radios when paired with the correct IMPRES charging hardware.
-
No Memory Effect: High-grade Li-Ion cells allow for "top-off" charging at any time without reducing the overall capacity of the battery.
Specifications
| Feature |
Specification |
| Chemistry |
Li-Ion |
| Capacity |
2925 mAh |
| Technology |
IMPRES 2 |
| IP Rating |
IP67 |
| Weight |
0.063 lbs |
| Dimensions |
2.5" (H) x 1.88" (L) x 0.063" (W) |
Compatibility
|
|
|
|
| Si500 |
APX6000 |
APX6000XE |
APX7000 |
| APX7000XE |
APX8000 |
APX8000XE |
SRX2200 |
Recommended Accessories
- Motorola IMPRES 2 Single-Unit Charger (NNTN8860B)
- Motorola IMPRES 2 Multi-Unit Charger (PMPN4284)
Frequently Asked Questions
What is the difference between runtime with and without pre-buffering? Pre-buffering keeps the camera in a constant state of temporary recording. Using this feature reduces runtime to approximately 6 hours, while standard standby/voice use lasts up to 18 hours.
Can I charge this battery in an older IMPRES 1 charger? While some older chargers may physically fit, we highly recommend using an IMPRES 2 charger (like the NNTN8860) to take full advantage of the advanced diagnostic and fast-charging features of this battery.
Is this battery intrinsically safe? No. The Motorola PMNN4549A does not carry a TIA or UL intrinsic safety rating. It should not be used in environments where explosive gases or dust are present.
Warranty
1-year manufacturer's warranty.
