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AKZYTUE 3.7V 4000mAh 606090 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector
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AKZYTUE 3.7V 4000mAh 606090 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector
Long cycle life with built-in safety features. Suitable for various devices.
AKZYTUE 3.7V 4000mAh 606090 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector
YDL

Item #: 15523341

AKZYTUE 3.7V 4000mAh 606090 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

Item #: 15523341
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Long cycle life with built-in safety features. Suitable for various devices.
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What Stands Out

High Capacity
With a powerful 4000mAh capacity, this battery provides long-lasting energy, making it ideal for a range of applications such as drones, RC devices, and more.
Compact Design
The 606090 size is designed for versatile use, allowing it to fit into slimmer devices without compromising performance, enhancing user flexibility.
Rechargeable Convenience
Being a rechargeable lithium polymer battery, it offers users an economical and sustainable power solution, reducing waste and ensuring continuous usage for their devices.

Product Details

Shop for AKZYTUE 3.7V 4000mAh Lipo Battery at Ubuy Cayman Islands. High-capacity rechargeable lithium polymer ion battery pack with PH2.0mm JST Connector.
Package Weight1 Pound

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • RC Enthusiasts

    Ideal for those who use remote control vehicles and need reliable, high-capacity energy sources.

  • DIY Hobbyists

    Perfect for individuals working on custom electronics projects that require portable and rechargeable power solutions.

  • Drones and UAVs

    Great for drone operators looking for lightweight batteries that offer significant flight time and performance.

Not Suitable For
  • Power Hungry Devices

    Not suitable for devices that require higher voltage or higher capacity batteries beyond 4000mAh.

  • Casual Users

    May not be ideal for casual users who do not require specialized battery power for advanced applications.

  • Non-rechargeable Applications

    Not appropriate for applications where disposable batteries are preferred over rechargeable versions.

Product Description

AKZYTUE 3.7V 4000mAh 606090 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

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Customer Questions & Answers

  • Question: What devices are compatible with the AKZYTUE 3.7V 4000mAh Lipo battery?

    Answer: The AKZYTUE 3.7V 4000mAh Lipo battery is compatible with a variety of devices, including drones, remote-controlled vehicles, and portable electronic devices that require a similar voltage and connector type. Its versatility makes it ideal for hobbyists and DIY enthusiasts who build or upgrade their own projects. Always check the device specifications to ensure compatibility with the 606090 form factor and PH2.0mm JST connector.
  • Question: How long does the AKZYTUE Lipo battery take to charge?

    Answer: The charging time for the AKZYTUE 3.7V 4000mAh Lipo battery typically depends on the charger used and the current output of the charger. Generally, it can take between 3 to 5 hours to fully charge this battery. Using a compatible charger specifically designed for lithium polymer batteries will optimize charging efficiency and safety. It’s advisable to monitor the charging process to avoid overcharging.
  • Question: Is the AKZYTUE battery safe to use?

    Answer: Yes, the AKZYTUE 3.7V 4000mAh Lipo battery is designed with safety features that help mitigate risks such as overheating and short-circuiting. However, proper handling and usage are crucial. Always follow the manufacturer's guidelines, avoid puncturing the battery, and refrain from exposing it to extreme temperatures. Using a Lipo bag during charging can further enhance safety measures.
  • Question: What is the lifespan of this lithium polymer battery?

    Answer: The lifespan of the AKZYTUE 3.7V 4000mAh Lipo battery can typically last from 300 to 500 charge cycles, depending on usage conditions and maintenance. Making sure to charge it properly and store it at an appropriate charge level when not in use can extend its life. Regular monitoring during use will help maintain performance and reliability for your devices.
  • Question: Can the AKZYTUE battery be used in cold weather?

    Answer: Yes, the AKZYTUE 3.7V 4000mAh Lipo battery can function in colder weather, but its performance may be affected. Lipo batteries generally have reduced capacity in low temperatures. It’s recommended to warm the battery to room temperature before use for optimal performance. Keeping the battery insulated while in use is also beneficial during cold conditions.
  • Question: What is the significance of the PH2.0mm JST connector?

    Answer: The PH2.0mm JST connector is a standard connector for many Lipo batteries, providing a reliable connection for power transfer. The PH2.0mm dimension refers to the spacing between the pins, ensuring compatibility with devices designed for this connector. This connector type helps maintain a secure connection during operation, reducing the chances of disconnection or power loss.
  • Question: How should I store the AKZYTUE Lipo battery?

    Answer: For optimal storage, the AKZYTUE 3.7V 4000mAh Lipo battery should be kept in a cool, dry place away from direct sunlight. Ideally, store it at a partial charge of around 3.7V to 3.8V to prolong life. Avoid extreme temperatures and humid environments, as they can degrade the battery faster. Using a fireproof storage bag can further enhance safety.
  • Question: What charging method is recommended for this Lipo battery?

    Answer: For the AKZYTUE 3.7V 4000mAh Lipo battery, it is recommended to use a balance charger that is specifically designed for lithium polymer batteries. Balance chargers ensure each cell in the battery is charged evenly, improving safety and longevity. Always follow the charger instructions and set the charging current according to the battery specifications for better performance.
  • Question: Can I use an ordinary charger for the AKZYTUE Lipo battery?

    Answer: Using an ordinary charger is not advisable for the AKZYTUE 3.7V 4000mAh Lipo battery, as these chargers may not provide the controlled charging necessary for Lipo batteries. Ordinary chargers can lead to overcharging and potentially cause damage. Always opt for a charger specifically designed for Lithium Polymer batteries to ensure safe and efficient charging.
  • Question: Where can I buy the AKZYTUE 3.7V 4000mAh Lipo battery?

    Answer: You can purchase the AKZYTUE 3.7V 4000mAh Lipo battery from Ubuy in Cayman Islands. Ubuy offers a variety of options and facilitates a smooth shopping experience, making it a convenient choice for obtaining this battery model. Simply visit their website and search for the product to find the best purchasing options.

Nutritionist's Take

The AKZYTUE 3.7V 4000mAh Lipo battery is a rechargeable lithium polymer battery, not a nutrition-related product. Thus, it does not have any nutritional benefits or drawbacks nor does it affect overall health in terms of diet or nutrient intake. Its primary use is in powering electronic devices rather than contributing to human nutrition. Concerns may arise regarding safety and environmental impact if not properly disposed of or recycled, but from a dietary perspective, it holds no relevance. This product is suitable for use in compatible electronic systems but should not be considered a healthy food or dietary choice.

YDL 3.7V Editorial Review

In general, customers seem happy with the battery's performance and capacity, with some customers experiencing successful upgrades to device battery life. However, some reported difficulty with wiring and also a small number of customers reported that the wires were reversed, causing damage to their device. Despite this, most customers seem satisfied with their purchase.

Customer Reviews & Ratings

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Pros

  • Provides extra capacity
  • Accurate measurements
  • Good value for money

Cons

  • Wires have been reported to be reversed, causing damage to some devices

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“The product received very good packaging & safe…Thank You”

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“Accurate delivery timing given”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Features & Benefits

  • High cycle life: Can be charged and discharged more than 500 times while retaining 80% capacity
  • Built-in safety features: Anti-short circuit, over-current protection, and explosion-proof
  • Multiple applications: Suitable for various devices such as MP3/MP4 players, GPS, smartwatches, and pet trackers
  • Connector warnings: Check polarity and connector size before purchasing to avoid damaging equipment
  • Warning about battery type: Not suitable for high current devices such as RC helicopters and power tools
  • Battery specifications: 3.7 volt, 4000mAh, PH2.0mm Connector, 6 x 60 x 92mm size, 75g weight

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