1. Introdução
This manual provides essential instructions for the safe and effective use of your PEGATRON PB018A2 Cable Modem Battery. This battery is designed to provide backup power for the serviço telefônico functionality of compatible cable modems during power outages. It is an upgrade from the PB013 model and is compatible with Docsis 2.0, Docsis 3.0, and Docsis 3.1 Gateway Cable Modems, including specific models like DPC3939, DPC3941T, DPQ3925, and DPQ3212.
Important Note: This battery is intended to support the phone service part of your modem only. It does not provide backup power for internet connectivity during a power outage.
2. Informações de segurança
- Não desmonte, abra ou destrua a bateria.
- Não exponha a bateria ao calor ou fogo. Evite o armazenamento sob luz solar direta.
- Do not short-circuit the battery pack. Do not store battery packs haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by other metal objects.
- Não remova a bateria de sua embalagem original até que seja necessária para uso.
- Não sujeite as baterias a choques mecânicos.
- Em caso de vazamento da bateria, evite que o líquido entre em contato com a pele ou os olhos. Se houver contato, lave a área afetada com água em abundância e procure atendimento médico.
- Não utilize nenhum carregador diferente daquele fornecido especificamente para uso com o equipamento.
- Observe as marcas de mais (+) e menos (-) na bateria e no equipamento e garanta o uso correto.
- Mantenha a bateria fora do alcance de crianças.
- Procure atendimento médico imediatamente se uma pilha ou bateria for engolida.
- Consult your modem's manual for specific battery compartment instructions.
3. Conteúdo da embalagem
Verifique se seu pacote contém os seguintes itens:
- 1 x PEGATRON PB018A2 Cable Modem Battery
- Este Manual do Usuário
4. Configuração e instalação
Follow these steps to install the battery into your compatible cable modem:
- Identify the Battery Compartment: Locate the battery compartment on your cable modem. This is typically on the back or bottom of the device. Refer to your modem's specific user manual if you have difficulty locating it.
- Abra o compartimento: Carefully open the battery compartment cover. This may involve sliding a latch or removing screws.
- Insira a bateria: Align the PEGATRON PB018A2 battery with the compartment, ensuring the connectors match the modem's terminals. Gently push the battery into place until it is securely seated.

Figura 1: Lateral view of the battery, highlighting the connector pins for proper insertion.
- Feche o compartimento: Recoloque a tampa do compartimento da bateria e fixe-a.
- Carregamento inicial: After installation, the battery will begin to charge. It may take up to 5 dias for the battery to fully charge and assume its full backup power capacity. During this period, the modem's battery indicator light may show a charging status.

Figura 2: parte superior view of the PEGATRON PB018A2 battery, showing model number and specifications.
5. Instruções de operação
Once installed and fully charged, the PEGATRON PB018A2 battery operates automatically:
- Operação normal: When your modem is connected to AC power, the battery remains in standby mode, continuously charging to maintain full capacity.
- Poder Outage: Em caso de falta de energiatage, the battery will automatically provide power to your cable modem's phone service functionality. This allows you to continue making and receiving calls through your landline phone service for approximately 8 hours, depending on usage and modem model.
- Restauração de energia: When AC power is restored, the modem will switch back to wall power, and the battery will automatically begin recharging.
6. Manutenção
- Duração da bateria: The typical lifespan of a Lithium-Ion battery is several years. However, performance may degrade over time.
- Substituição: If you notice a significant reduction in backup time or if the battery indicator on your modem suggests a fault, it may be time to replace the battery.
- Armazenar: If storing the battery for an extended period, ensure it is partially charged (around 50%) and stored in a cool, dry place within the recommended temperature range (-20°C to 60°C).
- Disposição: Dispose of old batteries responsibly according to local regulations for Lithium-Ion batteries. Do not dispose of in household waste.
7. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Battery not charging or modem not recognizing battery. |
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| No phone service during a power outage. |
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| Battery causes interference or cuts Wi-Fi signal. |
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8. Especificações
| Recurso | Detalhe |
|---|---|
| Número do modelo | PB018A2 (Upgrade from PB013) |
| Tipo de Bateria | Íon-lítio |
| Capacidade | 3000mAh |
| Temperatura de operação | -20°C a 65°C (-4°F a 149°F) |
| Temperatura de armazenamento | -20°C a 60°C (-4°F a 140°F) |
| Modems Compatíveis | DPC3939, DPC3941T, DPQ3925, DPQ3212 (Docsis 2.0, 3.0, 3.1 Gateway Cable Modems) |
| Tempo estimado de backup | Up to 8 hours (for phone service only) |
| Fabricante | PEGATRON |
9. Garantia e Suporte
Para informações sobre garantia e suporte técnico, consulte a documentação fornecida com sua compra ou entre em contato diretamente com o vendedor. Guarde seu comprovante de compra para eventuais solicitações de garantia.
For specific questions regarding your cable modem's functionality or compatibility, please contact your internet service provider (e.g., Comcast Xfinity).





