1. Producte acabatview
The Motorola PMNN4485A is an IMPRES 2 Li-Ion battery designed for rugged use, offering a capacity of 2550mAh. This battery is engineered to provide reliable power for compatible Motorola radios, ensuring extended operational periods.

Figura 1: Frontal view of the Motorola PMNN4485A IMPRES 2 Li-Ion Battery, showing its robust construction.
Característiques principals:
- Capacitat: 2550 mAh for extended use.
- Durabilitat: Rugged design suitable for demanding environments.
- Tecnologia: Features IMPRES 2 technology for optimized battery life and charging.
- Compatibilitat: Replaces model PMNN4403.

Figura 2: Esquena view of the battery, displaying technical labels including "IMPRES 2", "Li-ion", "7.6V / 2550mAh", and recycling symbols.
2. Informació de seguretat
Read all instructions and cautionary markings on the battery, charger, and radio before use. Failure to do so may result in property damage, personal injury, or death.
- No desmunteu, aixafeu, punxeu, curteu contactes externs ni llenceu-los al foc o a l'aigua.
- Use only Motorola approved chargers for this battery.
- No exposeu la bateria a temperatures superiors a 60 °C (140 °F).
- Mantingueu la bateria lluny dels nens.
- If the battery is damaged, discontinue use immediately.
3. Configuració i instal·lació
This section outlines the process for installing the PMNN4485A battery into a compatible Motorola radio.
Instal·lació de la bateria:
- Assegureu-vos que la ràdio estigui apagada abans d'intentar instal·lar o treure la bateria.
- Alineeu la bateria amb el compartiment de la bateria a la part posterior de la ràdio.
- Slide the battery into place until it clicks securely. Ensure there is no gap between the battery and the radio body.
- To remove, locate the battery release latch (if present on your radio model), depress it, and slide the battery off.

Figura 3: Examples of compatible Motorola APX 8000 radios where the PMNN4485A battery can be installed.
4. Instruccions de funcionament
The Motorola PMNN4485A battery is designed for use with Motorola IMPRES 2 chargers. Proper charging ensures optimal battery performance and longevity.
Càrrega de la bateria:
- Connect the Motorola IMPRES 2 charger to a power source.
- Place the radio with the installed battery into the charger slot. Ensure it is seated correctly.
- Observe the charger's indicator lights. A red light typically indicates charging is in progress.
- An orange light may indicate reconditioning or recalibration, which is a normal process for IMPRES batteries to optimize performance. If you wish to bypass reconditioning, remove the radio and re-insert it into the charger.
- Una llum verda indica que la bateria està completament carregada.
Video 1: Demonstration of charging a Motorola APX 8000 radio with the IMPRES 2 battery using a compatible charger. The video illustrates the reconditioning process (orange light) and standard charging (red light).
The IMPRES 2 charging system is designed to automatically recondition and recalibrate batteries as needed, extending their service life and ensuring consistent performance.
5. Manteniment
Proper maintenance helps prolong the life and performance of your Motorola PMNN4485A battery.
- Neteja: Periodically clean the battery contacts and charger contacts with a clean, dry cloth to ensure good electrical connection.
- Emmagatzematge: Store batteries in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, charge the battery to approximately 50% capacity.
- Eviteu la descàrrega profunda: While IMPRES 2 technology manages battery health, avoiding complete discharge before recharging can contribute to overall battery longevity.
6. Solució De Problemes
If you encounter issues with your PMNN4485A battery, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Battery not charging (charger light off or error) |
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| Temps de funcionament curt després de la càrrega completa |
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| Radio displays "NON-IMPRESS BATTERY" error |
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7. Especificacions
| Característica | Detall |
|---|---|
| Número de model | PMNN4485A |
| Tipus de bateria | Ió de liti (Ió de liti) |
| Capacitat | 2550 mAh |
| Voltage | 3.85 Volts |
| Tecnologia | IMPRESIÓ 2 |
| Durabilitat | Resistent |
| Reutilitzabilitat | Recarregable |
| Dispositius compatibles | Motorola radios (e.g., APX 8000 series) |
| Replaces Model | PMNN4403 |
| Dimensions de l'article | 3 x 3 x 4 cm (aproximadament, per a l'embalatge) |
8. Garantia i Suport
For specific warranty information regarding your Motorola PMNN4485A battery, please refer to the documentation provided with your purchase or visit the official Motorola website. Support for this product is typically handled through authorized Motorola dealers or service centers.
Note: The product data provided did not include specific warranty terms. Please consult official Motorola resources for the most accurate and up-to-date warranty details.