1. Produto rematadoview
The VONROC 20V Lithium-Ion Battery (Model CD828AA) is designed for use with the VONROC 20V battery platform. This battery features enhanced technology and a robust design, including a durable rubber coating for increased resistance to shocks and wear. A key feature is its bidirectional USB-C port, allowing the battery to be charged via a standard USB-C cable and adapter (not included) or used as a power bank to charge other devices.
The battery incorporates advanced electronic cell protection to monitor energy consumption and temperature, automatically shutting off the tool in extreme situations like overload or short circuit to ensure safety and prolong battery life. It also supports Power Delivery (PD) protocols for efficient charging.

Image: The VONROC 20V Lithium-Ion Battery, showcasinpolo seu deseño compacto e as súas características integradas.

Image: Detailed diagram illustrating the key features of the battery, including the bidirectional USB-C connection, electronic cell protection, LED indicator, and durable rubber coating.
2. Configuración
2.1 Carga inicial
The battery is delivered partially charged to comply with safety regulations. Before its first use, fully charge the battery. Connect the supplied USB-C cable to the battery's USB-C port and to a compatible USB-C power adapter (not included) or a VONROC fast charger.

Image: The VONROC 20V battery connected to a charger, indicating the charging process.
2.2 Compatibilidade
This battery is fully compatible with all tools within the VONROC 20V battery platform. Ensure your tool is part of the VONROC 20V series for proper function.

Image: An illustration showing the VONROC 20V battery's compatibility with a wide range of VONROC power tools.
3. Instrucións de funcionamento
3.1 Using as a Tool Battery
- Align the battery with the battery slot on your VONROC 20V tool.
- Deslice a batería firmemente no seu lugar ata que faga clic, o que indica que está ben bloqueada.
- To remove, press the release button (integrated with the LED status button) and slide the battery out.
3.2 Uso como batería externa
The bidirectional USB-C port allows the battery to function as a power bank for charging external devices such as smartphones, tablets, or other USB-C compatible electronics.
- Connect your device to the battery's USB-C port using a compatible USB-C cable.
- Press the LED status button (integrated with the unlock button) to activate the power bank mode. The LED indicators will illuminate to show the battery's charge level and confirm activation.
- A carga comezará automaticamente.

Image: The VONROC 20V battery functioning as a power bank, charging various electronic devices.
4. Mantemento
4.1 Pautas de carga
- This is a Lithium-Ion battery; it does not suffer from memory effect. You do not need to fully discharge it before recharging.
- The battery can be recharged at any time without negative impact on its lifespan.
- Always use a compatible VONROC charger or a certified USB-C Power Delivery adapter and cable for charging.
- Monitor the LED indicators for charge status.
4.2 Almacenamento
- Garde a batería nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Para o almacenamento a longo prazo, recoméndase gardar a batería cunha carga parcial (arredor do 50 %).
- Evite gardar a batería nun estado completamente descargado.
5 Solución de problemas
5.1 Electronic Cell Protection Activation
The battery is equipped with electronic cell protection. In situations of extreme overload, jamming, or short circuit, the battery will automatically shut off the connected tool to prevent damage.
- If the tool stops functioning unexpectedly, remove the battery from the tool.
- Wait a few moments, then reinsert the battery. This action typically resets the protection system.
- If the issue persists, ensure the tool is not overloaded and check for any obstructions or short circuits.
6. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | CD828AA |
| Voltage | 20 V |
| Tipo de batería | Litio-Ion |
| Capacidade | 4.0 Ah/80 Wh |
| Entrada/Saída USB-C | 5/9/12/15 V max. 3 A, 20 V 2.25 A max. 45 W |
| Peso | 0.65 kg |
| Dimensións (L x W x H) | 26 x 15 x 10 cm |
| Protocolos admitidos | USB-PD (PD2.0/PD3.0/PD3.1), QC2.0/QC3.0/QC3+, FCP, AFC, SCP, Apple (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A) |

Image: Physical dimensions of the VONROC 20V battery.
7. Garantía e soporte
7.1 Información da garantía
Specific warranty details are not provided within this manual. Please refer to the product packaging or the official VONROC websitio web para obter información completa sobre a garantía.
7.2 Atención ao cliente
For technical assistance, troubleshooting beyond the scope of this manual, or general inquiries, please visit the official VONROC website or contact their customer service department. Contact information is typically available on the product packaging or the brand's official online presence.





