1. Introducció
This manual provides essential information for the safe and efficient operation of your Renogy 12V 20A AC-to-DC Portable LFP Battery Charger. Please read this manual thoroughly before use and retain it for future reference. This charger is designed specifically for Lithium Iron Phosphate (LiFePO4) batteries, offering automatic charging with a wide input voltage range and multiple electronic protections.
2. Instruccions de seguretat
Always observe the following safety precautions to prevent personal injury or damage to the charger or battery.
- Llegeix totes les instruccions: Abans d'utilitzar el carregador, llegiu totes les instruccions i les marques de precaució del carregador, de la bateria i del producte que utilitza la bateria.
- Ús en zones ben ventilades: Operate the charger in a well-ventilated area. Do not cover the charger during operation.
- Eviteu la humitat: Do not expose the charger to rain, snow, or excessive moisture.
- Connexions adequades: Ensure all connections are secure and correct before plugging the charger into an AC outlet.
- Desconnecteu l'alimentació: Always disconnect the AC power before making or breaking connections to the battery.
- Tipus de bateria: This charger is designed exclusively for 12V Lithium Iron Phosphate (LiFePO4) batteries. Do not attempt to charge other battery types (e.g., lead-acid, Ni-Cd, Ni-MH) as this may cause damage or injury.
- Damaged equipment: Do not operate the charger if it has received a sharp blow, been dropped, or otherwise damaged. Contact Renogy support for assistance.
- Children and unauthorized personnel: Keep the charger out of reach of children and ensure only qualified individuals operate the device.
3. Contingut del paquet
Verifiqueu que hi hagi tots els elements en desempaquetar:
- Renogy 12V 20A AC-to-DC Portable LFP Battery Charger (Model RBC20A1P)
- AC Charger Power Adapter Cable (1200mm 18AWG)
- Alligator Clips Cable (600mm 14AWG) with Blade Automotive Fuse Holder (30A) and Blade Fuse (30A)

4. Característiques del producte
The Renogy 12V 20A AC-to-DC Portable LFP Battery Charger offers advanced features for reliable battery charging:
- Automatic LFP Battery Charging: Designed for 12V Lithium Iron Phosphate (LiFePO4) batteries, providing an optimal charging profile.
- Vol d'entrada àmpliatage Rang: Compatible with 100-240V AC power sources, making it versatile for various regions.
- Easy-to-Understand LED Indicator: A single LED provides clear status updates on the charging process.
- Simple Plug-and-Play Technology: Features alligator clips for straightforward connection to battery terminals.
- Proteccions electròniques: Includes safeguards against short circuit, over-current, over-voltage, baix voltage, i polaritat inversa.
- Activació del liti: Capable of activating deeply discharged lithium batteries.
- Silent and Efficient Heat Dissipation: El disseny sense ventilador garanteix un funcionament silenciós.


5. Configuració i instal·lació
Follow these steps to set up your Renogy battery charger:
- Prepareu la bateria: Ensure the battery is a 12V Lithium Iron Phosphate (LiFePO4) type. Check the battery terminals for cleanliness and ensure they are free of corrosion.
- Connect Alligator Clips: Connect the red positive (+) alligator clip to the positive (+) terminal of the battery. Connect the black negative (-) alligator clip to the negative (-) terminal of the battery. Ensure a secure connection.
- Connecteu l'alimentació de CA: Plug the AC Charger Power Adapter Cable into the charger's AC port. Then, plug the other end of the AC power adapter cable into a standard 100-240V AC electrical outlet.
- Verifica la connexió: L'indicador LED del carregador s'il·luminarà per mostrar l'estat de càrrega.

6. Instruccions de funcionament
Once connected, the charger will automatically begin the charging process. The LED indicator provides visual feedback:
- LED vermell: Indica que la bateria s'està carregant actualment.
- LED verd: Indica que la bateria està completament carregada.
The charger employs a smart overcharge protection mechanism, automatically adjusting the charging current to maintain optimal battery health and prolong lifespan.

A 100Ah LiFePO4 battery can be fully charged in approximately 3.5 hours with this 20A charger.
7. Manteniment
To ensure the longevity and optimal performance of your charger:
- Neteja: Keep the charger clean and free from dust and debris. Use a dry cloth to wipe the exterior.
- Emmagatzematge: Quan no l'utilitzeu, guardeu el carregador en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Inspecció del cable: Periodically inspect the AC power cable and alligator clips cable for any signs of damage, fraying, or exposed wires. Replace if damaged.
- Comprovació de fusibles: The alligator clips cable includes an inline blade fuse. If the charger stops working, check and replace the fuse if necessary (30A blade fuse).
8. Solució De Problemes
If you encounter issues with your charger, refer to the following table:
| Problema | Causa possible | Solució |
|---|---|---|
| El LED del carregador no s'encén. | No AC power; Loose connections; Blown fuse; Faulty charger. | Check AC outlet and power cable. Ensure all connections are secure. Check and replace the 30A blade fuse in the alligator clips cable. If issues persist, contact Renogy support. |
| Charger LED is red but battery is not charging. | Poor battery connection; Battery fault. | Ensure alligator clips are securely attached to battery terminals. Verify battery voltage and health. |
| Charger LED is green but battery is not fully charged. | Incorrect battery type; Battery fault. | Confirm battery is a 12V LiFePO4 type. Test battery health. |
| El carregador s'escalfa excessivament. | Poor ventilation; Overload. | Ensure charger is in a well-ventilated area and not covered. Disconnect and allow to cool. If overheating persists, contact Renogy support. |
9. Especificacions
| Paràmetre | Valor |
|---|---|
| Model | RBC20A1P |
| Dimensions del producte | 64 x 233 x 108 mm de profunditat x 9.17 polzades d'amplada x 4.25 polzades d'alçada |
| Pes de l'article | 5 lliures (2.27 kg) |
| Vol. De sortidatage | 12 volts (CC) |
| Corrent de càrrega | 20A |
| Entrada Voltage Rang | 100-240V AC |
| Autoconsum | 50 mA |
| Tipus de bateria compatible | Fosfat de ferro de liti (LiFePO4) |
| Certificacions de seguretat | UKCA, CE, CB, PSE |
| Color | Negre |
10. Garantia i Suport
Renogy products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please visit the official Renogy weblloc web o poseu-vos en contacte amb el seu departament d'atenció al client. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.
Renogy Contact Information:
Weblloc: www.renogy.com
Support Email: [Refer to Renogy website for current support email]
Support Phone: [Refer to Renogy website for current support phone number]





