DC 3.7V 620mAh 503040 Rechargeable Lithium Polymer Battery for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Wireless Speaker Battery Replacement
HXJNLDC DC 3.7V 2100mAh 654060(704060) Rechargeable Lithium Polymer Replacement Battery
DC 3.7V 620mAh 503040 Rechargeable Lithium Polymer Battery for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Wireless Speaker Battery Replacement
Nº de artículo: 35570873

DC 3.7V 620mAh 503040 Rechargeable Lithium Polymer Battery for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Wireless Speaker

Nº de artículo: 35570873

PYG 188730

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HXJNLDC DC 3.7V 2100mAh 654060(704060) Rechargeable Lithium Polymer Replacement Battery
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What Stands Out

High Capacity
With a 2600mAh capacity, this battery offers extended power for electronic devices, ensuring longer usage times and reliability for DIY projects and mobile power needs.
Versatile Voltage
Designed for a wide voltage range of 3.7V to 5V, this battery is compatible with various electronic applications, making it an ideal choice for diverse DIY projects and energy requirements.
Compact Design
The 505573 size makes this lithium-ion polymer battery compact yet powerful, easily fitting into tight spaces while providing substantial energy for mobile storage and electronics.

Detalles de producto

Shop DC 3.7V 620mAh 503040 Rechargeable Lithium Polymer Battery for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Wireless Speaker Battery Replacement online at a best price in Paraguay. B091YJM5L6
Package Weight2.53 Pound

Mercancías peligrosas

Para evitar demoras en el proceso de despacho aduanero de mercancías peligrosas, el envío se abrirá en nuestras instalaciones de depósito para verificar la gravedad de los componentes peligrosos. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Ideal for individuals creating custom electronic projects requiring compact, rechargeable power solutions.

  • Mobile Device Repair

    Suitable for technicians replacing batteries in various portable devices needing a reliable energy source.

  • Portable Electronics

    Perfect for gadgets such as drones or cameras that operate within the 3.7-5V range.

Not Suitable For
  • High-Drain Devices

    Not suitable for devices requiring more power, as this battery may not provide sufficient current.

DESCRIPCIÓN DEL PRODUCTO

DC 3.7V 620mAh 503040 Rechargeable Lithium Polymer Battery for Cozmo Vector Robot SkyBell HD WiFi Video Doorbell Flysight FPV Watch Wireless Speaker Battery Replacement

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What devices can the DC 3.7V 2100mAh battery be used for?

    Respuesta: The DC 3.7V 2100mAh battery is versatile and compatible with various DIY electronic products operating within the 3.7 to 5V range. This includes projects such as LED lights, remote controls, and small drones. It provides reliable power for devices that require a lightweight and compact solution, making it ideal for hobbyists and professionals alike.
  • Pregunta: How does the capacity of 2100mAh affect performance?

    Respuesta: A capacity of 2100mAh indicates that the battery can provide a moderate level of energy for your devices. Higher capacities mean longer usage times between charges, making it suitable for projects needing sustained power. For instance, if you're using it in a small RC vehicle, it will allow for extended run time, enhancing your experience.
  • Pregunta: Is it safe to use this lithium polymer battery for DIY projects?

    Respuesta: Yes, this lithium polymer (LiPo) battery is designed for safety in DIY applications, provided it is used within specified voltage and current levels. Proper handling and adherence to manufacturer guidelines minimize risks. Many enthusiasts utilize this battery in robotics or custom electronics, resulting in exciting innovations without compromising safety.
  • Pregunta: What is the significance of the '2-wire' feature in the battery?

    Respuesta: The '2-wire' configuration refers to the simplicity of connection for power supply, allowing for a straightforward setup in your projects. This feature is beneficial for quick replacements or installations in a variety of devices. Many users find it particularly advantageous when integrating the battery into compact enclosures, where space and ease of connection are paramount.
  • Pregunta: Can I use this battery for charging multiple devices?

    Respuesta: This battery is specifically designed for individual devices rather than charging multiple at once. For optimal performance, it's best used to power single electronic projects that match its voltage specifications. Users often integrate it into one-off designs such as custom handheld gaming consoles, ensuring that each device gets the precise power needed.
  • Pregunta: How should I store the DC 3.7V lithium polymer battery?

    Respuesta: For best performance and longevity, store the battery in a cool, dry place and avoid extreme temperatures. If the battery is not in use for an extended period, it’s advisable to keep it at about 50% charge. Individuals working on long-term projects often find it useful to follow these guidelines to maintain battery health for their electronic experiments.
  • Pregunta: What should I do if the battery is not charging?

    Respuesta: If the battery is not charging, ensure the connections are secure and that you’re using a compatible charger designed for lithium polymer batteries. If issues persist, test the charger with another battery. This diagnosis can help pinpoint if the battery or charger is faulty. Users engaged in DIY electronics frequently troubleshoot issues to enhance their overall project effectiveness.
  • Pregunta: What is the average lifespan of a lithium polymer battery like this?

    Respuesta: The average lifespan of a lithium polymer battery can vary based on usage and charging habits, typically ranging from 300 to 500 charge cycles. Proper management, like not draining the battery completely or exposing it to high temperatures, can extend its life significantly. Many enthusiasts document their experiences using these batteries in intricate projects, sharing tips for maximizing performance.
  • Pregunta: Can this battery be used in high-drain applications?

    Respuesta: Yes, this lithium polymer battery can support high-drain applications, provided that the current specifications of your device align with the battery's capabilities. Users often employ it in applications like racing drones or high-powered LED setups where consistent power output is critical, making it a reliable choice for demanding projects.
  • Pregunta: Where can I buy the DC 3.7V 2100mAh battery in Paraguay?

    Respuesta: You can purchase the DC 3.7V 2100mAh 654060704060 Rechargeable Lithium Polymer Replacement Battery on Ubuy. Ubuy offers a range of electronic components and replacement parts, ensuring you have access to quality batteries suited for your DIY projects. Their platform provides a convenient way to browse options and select the right battery for your needs.

Nutritionist's Take

As a nutritionist, it's essential to clarify that the product in question is a lithium-ion battery and not a consumable food product. Therefore, it does not have traditional nutritional benefits or drawbacks. However, it is important to evaluate the impact of using such electronic devices on overall health. Prolonged use of wireless gaming headsets may lead to health concerns such as ear fatigue or potential hearing loss if volume levels are not managed. While the lithium-ion battery itself does not pose nutritional considerations, its efficacy and safe usage are crucial for maintaining health while gaming. Consumers should also be aware of proper disposal methods to minimize environmental impact, and better battery longevity could contribute to a less cluttered lifestyle. This product is suitable for gamers who prioritize reliable performance and don't have dietary restrictions, but it is not a health food.

HXJNLDC Editorial Review

This rechargeable battery has received positive reviews and has been used for various devices such as a golf cart remote, game consoles, and hands-free kits. Customers have had no issues with the battery's performance and have seen improvements in their device's battery life. Some customers have reported that the dimensions of the battery were perfect for their specific device. The battery has a nominal voltage of 3.7V and cannot be charged with a 9V charger. For optimal use, the voltage of two batteries must be increased in series to 7.4V.

Customer Reviews & Ratings

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ventajas

  • Good performance
  • Adds new life to devices
  • Perfect replacement for some devices
  • Improves device battery life
  • Good value for price

Platform Trust & Buyer Confidence

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4.2/5 9477 reseñas
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.