0 ratings
KBT 3.7V 800mAh Li-Polymer Battery: 702250 Lipo Rechargeable Lithium-ion Replacement Batteries with PH 2.54 JST Connector, PH1.252.0 JST Connector for Replacement - 6Pack
Certified quality: Each lithium battery passes safety examination before they leave the factory.
KBT 3.7V 800mAh Li-Polymer Battery: 702250 Lipo Rechargeable Lithium-ion Replacement Batteries with PH 2.54 JST Connector, PH1.252.0 JST Connector for Replacement - 6Pack
Item #: 92080810

KBT 3.7V 800mAh Li-Polymer Battery: 702250 Lipo Rechargeable Lithium-ion Replacement Batteries with PH 2.54 JST Connector, PH1.252.0 JST Connector

Item #: 92080810

€ 44

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, July 16
Our Top Logistics Partners
  • fedex
  • dhl
Certified quality: Each lithium battery passes safety examination before they leave the factory.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
klarna payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Capacity
With an 800mAh capacity, this Li-Polymer battery provides longer usage time for electronic devices, ensuring sustained performance and fewer interruptions during operation.
JST Connector
Equipped with a standard JST connector, this battery allows for easy installation and compatibility with a variety of devices, simplifying the replacement process for users.
Safe & Reliable
Designed with advanced lithium-polymer technology, the KBT battery offers enhanced safety, low self-discharge rates, and a durable construction, giving users peace of mind during use.

Product Details

Shop KBT 3.7V 800mAh Li-Polymer Battery: 702250 Lipo Rechargeable Lithium-ion Replacement Batteries with PH 2.54 JST Connector, PH1.252.0 JST Connector for Replacement - 6Pack online at a best price in Ireland. B0CW2VCJD1
Item Weight0.1 lbs (50 grams)

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 hobbyists needing lightweight batteries for remote control cars, drones, or helicopters.

  • DIY Projects

    Perfect for DIY electronics projects that require compact, rechargeable lithium-polymer power solutions.

  • Portable Devices

    Suitable replacement for battery-operated portable devices that require 3.7V power and moderate capacity.

Not Suitable For
  • High Capacity Needs

    Not suitable for high-drain devices that need more than 800mAh for optimal performance.

  • Non-rechargeable Applications

    Doesn't meet requirements for devices that cannot support rechargeable lithium-ion batteries.

  • Heavy Duty Use

    Not ideal for heavy-duty applications requiring robust batteries for extended use or higher voltage.

Product Description

KBT 3.7V 800mAh Li-Polymer Battery: 702250 Lipo Rechargeable Lithium-ion Replacement Batteries with PH 2.54 JST Connector, PH1.252.0 JST Connector for Replacement - 6Pack

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the capacity and voltage of the KBT 3.7V 800mAh Li-Polymer Battery?

    Answer: The KBT 3.7V 800mAh Li-Polymer Battery has a nominal voltage of 3.7 volts and a capacity of 800mAh. This combination makes it ideal for devices requiring a reliable power source without a bulky structure. Li-Polymer batteries are known for their high energy density, which allows them to store more energy in a smaller size. Scenarios where this battery is particularly beneficial include remote-controlled devices, drones, and wearable tech, where lightweight and compact power solutions are required.
  • Question: What devices are compatible with the KBT 3.7V 800mAh Li-Polymer Battery?

    Answer: This Li-Polymer battery is widely compatible with various devices, especially those that utilize JST connectors, such as RC cars, drones, and portable electronics. The battery comes with PH 2.54 JST and PH1.2-2.0 JST connectors, allowing for versatile connections. When looking to replace a battery, ensure your device uses a similar voltage and current rating. Many hobbyist projects, including home automation systems and small robots, can benefit significantly from this power source.
  • Question: How do I safely charge the KBT 3.7V 800mAh Li-Polymer Battery?

    Answer: To safely charge the KBT 3.7V 800mAh Li-Polymer Battery, use a compatible Li-Po charger that fits the battery specifications. It’s important to avoid overcharging, as it can lead to battery damage or reduced lifespan. Always charge in a safe location, ideally where flame hazards are minimized. This battery can be utilized in a multitude of scenarios, such as charging your RC devices, making sure that you monitor the charging process to ensure optimal performance and safety.
  • Question: What are the benefits of using a Li-Polymer battery over other types?

    Answer: Li-Polymer batteries, like the KBT 3.7V 800mAh option, offer several advantages. They are lighter and have a higher energy density than traditional NiMH or NiCd batteries. This makes them particularly useful in applications where weight and size matter significantly, such as in drones and mobile devices. Additionally, they can be made in various shapes and sizes, which allows for flexibility in designs. Often, users appreciate the ability to get more power from a smaller package, enhancing overall device performance.
  • Question: What precautions should I take when using the KBT 3.7V 800mAh Li-Polymer Battery?

    Answer: When using the KBT 3.7V 800mAh Li-Polymer Battery, always ensure you’re operating within the recommended voltage and current specifications. Avoid leaving the battery unattended while charging, and do not expose it to extreme temperatures or puncturing. Also, be mindful of swelling or unusual heat during operation, as these could indicate potential issues. In practical terms, if you're integrating this battery into projects like an RC car, regular monitoring can help maintain safety and efficiency in your power management.
  • Question: Can I replace my old battery with the KBT 3.7V 800mAh Li-Polymer Battery?

    Answer: Yes, you can generally replace your old battery with the KBT 3.7V 800mAh Li-Polymer Battery, provided that your existing battery has the same voltage and connector type. It's essential to check compatibility regarding size and connector types before proceeding. This replacement is common in hobbyist electronics and can significantly enhance the performance of gadgets like remote controls or drones. Always make sure to follow proper installation and safety protocols to ensure smooth operation.
  • Question: What is the expected lifespan of the KBT 3.7V 800mAh Li-Polymer Battery?

    Answer: The lifespan of the KBT 3.7V 800mAh Li-Polymer Battery can vary based on usage and charging habits, but generally, you can expect around 300 to 500 charge cycles before noticeable degradation. Factors like temperature during use, storage conditions, and charging practices significantly influence battery life. To maximize longevity, try to avoid deep discharging the battery and store it in a cool, dry place. This is particularly relevant for users who utilize this battery in portable devices, as maintaining optimal conditions can extend usage significantly.
  • Question: Is it safe to discharge the KBT 3.7V 800mAh Li-Polymer Battery completely?

    Answer: Discharging a Li-Polymer battery, such as the KBT 3.7V 800mAh option, completely is not recommended as it can lead to battery damage and reduced lifespan. Aim to recharge your battery when it reaches around 20% to ensure optimal performance. Regularly depleting the battery to 0% may cause it to swell or become unusable over time. For devices like drones or RC toys, keeping track of battery levels is key to maintaining reliable performance and extending the useful life of your power source.
  • Question: Where can I buy KBT 3.7V 800mAh Li-Polymer Battery in Ireland?

    Answer: You can buy the KBT 3.7V 800mAh Li-Polymer Battery from Ubuy in Ireland. Ubuy offers a reliable platform for purchasing electronics, with a strong focus on customer service and a broad selection of products. If you're looking to enhance your gadgets or replace an older battery, Ubuy is a great option to explore your choices and make a secure purchase.

Nutritionist's Take

The KBT 3.7V 800mAh Li-Polymer Battery is not a nutritional product and does not pertain to dietary needs or health claims as understood in the field of nutrition. It is an electronic component designed for powering devices, and therefore, does not have any ingredients or nutritional benefits to consider. Nutritionists focus on food and dietary supplements, assessing their health benefits, potential drawbacks, and suitability for various dietary needs. In the context of overall health, this product does not offer any direct impact on nutrition or wellness. Consumers looking for nutritional guidance should consider edible products that meet their health goals rather than electronic components.

KBTKEEPBETTERTECH 3.7V Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

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

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“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
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.