0 ratings
3.7V Lipo Battery 3000mAh Rechargeable Lithium Polymer Batteries Pack with Wire JST1.25mm Connector Integrated Protection Circuit for Arduino ESP32 Development Board for Speaker Wireless Device
Experience the power of high-quality LiPo Battery technology for your electronics.
3.7V Lipo Battery 3000mAh Rechargeable Lithium Polymer Batteries Pack with Wire JST1.25mm Connector Integrated Protection Circuit for Arduino ESP32 Development Board for Speaker Wireless Device
Item #: 219848443

3.7V Lipo Battery 3000mAh Rechargeable Lithium Polymer Batteries Pack with Wire JST1.25mm Connector Integrated Protection Circuit for Arduino ESP32

Item #: 219848443

GBP 14

Price Details

Price
GBP 14

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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

QTY:

Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Monday, September 14
Our Top Logistics Partners
  • fedex
  • dhl
Experience the power of high-quality LiPo Battery technology for your electronics.
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
clearpay 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 a 3000mAh rating, this battery provides extended power for your projects, ensuring longer usage times for Arduino, ESP32, and other wireless devices compared to standard batteries.
Integrated Protection
Equipped with an integrated protection circuit, this battery safeguards against overcharging and short circuits, enhancing safety and longevity during use, making it ideal for sensitive electronic projects.
Versatile Compatibility
Designed with a JST1.25mm connector, this battery easily connects with various devices, including speakers and development boards, providing flexibility for diverse applications in tech and DIY projects.

Product Details

Shop 3.7V Lipo Battery 3000mAh Rechargeable Lithium Polymer Batteries Pack with Wire JST1.25mm Connector Integrated Protection Circuit for Arduino ESP32 Development Board for Speaker Wireless Device online at a best price in UK. B0FH9XHXRT
Number of Batteries1 Lithium Polymer batteries required. (included)
BrandJLJLUP
Model NameJLJLUP 3.7V 3000mAh Lithium Rechargeable Battery
ManufacturerJLJLUP
Battery Cell TypeLithium Polymer
Battery Capacity3000 milliamp_hours
Voltage3.7 volts
ReusabilityRechargeable
Unit Count1 Count
Battery Weight49 g
Item Dimensions2.56 x 1.42 x 0.39 inches (6.5 x 3.6 x 1 cm)
Antenna LocationESP32; Small Internet of Things (IoT) project;
Battery Cell CompositionLithium Polymer
Recommended Uses For ProductESP32; Small Internet of Things (IoT) project;

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
  • Arduino Developers

    Ideal for developers working on Arduino projects needing a reliable power source for various applications.

  • Wireless Gadget Users

    Suitable for users of wireless devices, ensuring stable performance and longevity between charges.

  • ESP32 Projects

    Perfectly fits projects using ESP32 boards, providing the required capacity and voltage for optimal performance.

Not Suitable For
  • High Power Devices

    Not suitable for high power devices that require significantly more voltage or current than this battery can provide.

Product Description

3.7V Lipo Battery 3000mAh Rechargeable Lithium Polymer Batteries Pack with Wire JST1.25mm Connector Integrated Protection Circuit for Arduino ESP32 Development Board for Speaker Wireless Device

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What devices can this battery be used for?

    Answer: This battery is suitable for a range of devices including IoT projects, Bluetooth speakers, gaming controllers, and more.
  • Question: What safety features does the battery have?

    Answer: It includes a built-in protection board to prevent overcharging, overheating, short circuits, and other issues.
  • Question: Is this battery suitable for high-power devices?

    Answer: No, this battery has a maximum operating current of about 1.5A and is not suitable for high-current applications like unmanned vehicles.

Nutritionist's Take

As a nutritionist with extensive experience, I must clarify that the product in question, a '3.7V Lipo Battery', does not fall within the realm of nutritional products. Batteries do not have nutritional benefits, as they are electrical components designed for energy storage and supply. There are no health claims related to nutrition, and they pose potential hazards if not handled properly, including risks associated with lithium polymer technology. In terms of dietary needs, this product is irrelevant; it does not provide any dietary components or benefits. Thus, it is essential for consumers to understand that while it may be a robust choice for specific electronic applications, it cannot be deemed healthy or beneficial in a nutritional context.

JLJLUP 3.7V Editorial Review

The 4pcs 3.7V 3000mAh Lithium Polymer Rechargeable Battery set with JST1.25mm connectors is receiving a mixed reception among users. Primarily used in projects involving Arduino and ESP32 devices, many customers appreciate the product's advertised specifications and its compatibility with various applications. Users have found the power density and compact form factor advantageous, particularly for embedded systems like AAC communication devices that benefitted from extended run times. However, there are notable concerns regarding performance, particularly with regard to the battery's low voltage cut-off threshold. Some users encountered issues with the devices not being able to sustain operations for expected durations, especially in low-power applications where devices would frequently drop to insufficient voltage too quickly. This was highlighted by reports of battery discharge rates dropping significantly even when not under heavy load. Moreover, while the size was recognized to be compact—sometimes even smaller than anticipated—issues with physical fit into certain devices were encountered, necessitating additional effort to achieve compatibility. Furthermore, instances of quick battery drainage after brief usage periods added to user frustrations. Overall, while the product satisfies basic needs, it could benefit from adjustments to the voltage limits and improvement in fit for various devices. ###

Customer Reviews & Ratings

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

Pros

  • Good power density and compact size
  • Extended run time for some projects
  • Compatible with various Arduino and ESP32 devices ###

Cons

  • Low voltage cut-off may lead to unsatisfactory performance in low-draw applications

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9300 + reviews
Read reviews
JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
F
fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
LC
Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 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.