EEMB
0 ratings
EEMB Lipo Battery 3.7V 653042 820mAh Rechargeable JST 2.0mm, 4-Pack
genuine image
EEMB Lipo Battery 3.7V 653042 820mAh Rechargeable JST 2.0mm, 4-Pack
No leaking, excellent cost performance and long cycle life.
EEMB Lipo Battery 3.7V 653042 820mAh Rechargeable JST 2.0mm, 4-Pack
Item #: 28122043

EEMB Lipo Battery 3.7V 653042 820mAh Rechargeable JST 2.0mm, 4-Pack

Item #: 28122043

AUD 54

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 Sunday, August 30
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
No leaking, excellent cost performance and long cycle life.
U-Care Warranty:
None
Select a Plan
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
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 power-packed 820mAh, this battery ensures longer operation times for speakers and wireless devices, enhancing user experience significantly.
Versatile Compatibility
Designed with a JST connector, this lithium polymer battery is compatible with various devices, providing flexibility and convenience for users across different electronic gadgets.
Rechargeable Efficiency
Being rechargeable, the EEMB battery offers an environmentally friendly alternative, reducing waste while delivering reliable power and longevity for everyday usage.

Product Details

Shop the EEMB Lithium Polymer Battery 3.7V 820mAh at Ubuy Nauru. Ideal for speakers and wireless devices. Check device and connector polarity before purchasing. Fast shipping worldwide.
Number of Batteries4 Lithium Polymer batteries required. (included)
BrandEEMB
Model NumberLP653042-PCM
Model NameLP653042
ManufacturerEEMB Co.,Ltd
Antenna LocationBicycle, Camera
Battery Capacity820
Voltage3.7 volts
ReusabilityRechargeable
Amperage40 milliamps
Compatible Phone ModelsBluetooth speaker, dash cam, keyboard and mouse, Wi-Fi smart home systems, PDA and digital cameras, GPS, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, IoT.
Battery Weight64 g
Item Dimensions1.2 x 1.73 x 0.27 inches (3 x 4.4 x 0.7 cm)
Item Weight26 g
Battery Cell TypePolymer
Battery Cell CompositionPolymer
Recommended Uses For ProductBicycle, Camera

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
  • Audio Enthusiasts

    Ideal for users who need reliable power for wireless speakers or audio devices that require 3.7V batteries.

  • DIY Projects

    Perfect for hobbyists creating custom electronics requiring compact, rechargeable lithium polymer batteries for portable devices.

  • Frequent Travelers

    Useful for travelers needing portable, lightweight battery solutions for their gadgets, ensuring long-lasting power on-the-go.

Not Suitable For
  • High-Drain Devices

    Not suitable for devices requiring high current, as these batteries provide limited discharge rates and capacity.

Product Description

EEMB Lipo Battery 3.7V 653042 820mAh Rechargeable JST 2.0mm, 4-Pack

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the key specifications of the EEMB Lithium Polymer Battery 3.7V 820mAh?

    Answer: The EEMB Lithium Polymer Battery has a nominal voltage of 3.7V and a capacity of 820mAh. This makes it suitable for powering various electronic devices that require a compact yet powerful energy source. The 653042 dimensions indicate that it fits easily into various devices, allowing for versatile applications such as portable speakers and wireless gadgets. Additionally, it features a JST connector, which ensures secure and reliable connections, enhancing the battery's efficiency and performance.
  • Question: How long does it take to charge the EEMB 3.7V Lithium Polymer Battery?

    Answer: Charging the EEMB Lithium Polymer Battery typically takes between 1 to 3 hours, depending on the charger used and the charging conditions. It is crucial to use a compatible lithium polymer charger to ensure safety and optimal performance. For best results, monitor the battery during charging to avoid overcharging, which can reduce its lifespan. This battery is ideal for devices requiring quick recharge times, making it perfect for on-the-go use.
  • Question: Can I use EEMB 3.7V 820mAh batteries in any device?

    Answer: While the EEMB 3.7V 820mAh Lithium Polymer Battery is compatible with many devices, it's essential to check compatibility with specific devices. This battery is ideal for wireless speakers, small drones, and other portable electronics that accept a 3.7V power supply. Ensure that your device's specifications match the battery’s output to avoid potential damage or performance issues. Always consult your device's manual to confirm compatibility.
  • Question: What advantages do Lithium Polymer batteries have over other types?

    Answer: Lithium Polymer batteries like the EEMB 3.7V 820mAh offer several advantages, including a lightweight design, higher energy density, and flexibility in shape. These batteries can be manufactured in various shapes and sizes, allowing for integration into compact devices without compromising performance. Additionally, lithium polymer batteries tend to have a lower self-discharge rate compared to NiMH or NiCd batteries, making them ideal for long-term use in portable applications.
  • Question: Is the EEMB Lithium Polymer Battery safe to use?

    Answer: Yes, the EEMB Lithium Polymer Battery is designed with safety features to minimize risks associated with battery use. Proper handling and charging significantly reduce potential hazards like swelling or leakage. It’s important to follow usage guidelines, such as avoiding physical damage and keeping the battery from extreme temperatures. Using this battery in appropriate devices ensures not just safety but also enhances performance during use.
  • Question: How do I care for and maintain my EEMB Lithium Polymer Battery?

    Answer: To maintain the EEMB Lithium Polymer Battery, store it in a cool, dry place and avoid exposure to high temperatures or direct sunlight. Regularly check the battery for any signs of damage, such as swelling or corrosion. Ensure you charge it using a compatible charger and avoid over-discharging, which can damage the cells. Proper maintenance allows for extended battery life, ensuring reliable performance for your devices.
  • Question: What devices are commonly powered by the EEMB 3.7V 820mAh battery?

    Answer: The EEMB 3.7V 820mAh battery is commonly used in portable speakers, small drones, Bluetooth headphones, and various wireless devices. Its compact size and sufficient power capacity make it suitable for gadgets that require a lightweight yet robust power source. This battery is perfect for hobbyists looking to power custom electronics or those needing reliable energy for everyday wireless devices.
  • Question: Can I use multiple EEMB lithium polymer batteries together?

    Answer: Yes, you can connect multiple EEMB lithium polymer batteries in parallel to increase capacity or in series to raise voltage, provided that they are of the same type and capacity. However, ensure that any combined battery setup uses a compatible charging method and adheres to safety protocols. Consulting an experienced technician is advisable if you plan on creating a custom battery pack, as proper configuration is vital for safety and performance.
  • Question: How does the EEMB Lithium Polymer battery compare in performance with other battery types?

    Answer: The EEMB Lithium Polymer Battery outperforms many traditional battery types due to its higher energy density, which translates to more power in a lighter form factor. Unlike alkaline batteries, which lose charge over time, lithium polymer cells maintain stable voltages under load. This results in better performance in high-drain applications like remote-controlled devices or high-powered speakers, making them a favorite among tech enthusiasts.
  • Question: Where can I buy the EEMB 40PACK Lithium Polymer Battery in Nauru?

    Answer: You can purchase the EEMB 40PACK Lithium Polymer Battery from Ubuy, a reliable online platform. Ubuy offers a convenient shopping experience and provides access to a wide variety of electronic components, including the EEMB 3.7V 820mAh batteries. Simply visit the Ubuy website, enter your country specifics, and you can quickly locate the product, making it easier for you to enhance your devices with high-performance batteries.

Nutritionist's Take

As a nutritionist, it is important to clarify that the EEMB 40PACK Lithium Polymer Battery is not a consumable product and does not provide any nutritional benefits. This battery is designed for powering electronic devices and should not be confused with food products or supplements. There are no health claims associated with this item, and its components do not impact dietary needs. However, potential drawbacks include environmental concerns related to battery disposal and possible safety issues if not used properly. Consumers should prioritize sustainably sourced batteries and ensure they are adequately disposed of to minimize health risks associated with electronic waste. Overall, while it serves a functional purpose, it does not relate to nutritional health.

EEMB 3.7V LP653042-PCM Editorial Review

The EEMB Lithium Polymer Battery is a rechargeable battery pack with a capacity of 820mAh. It comes with a JST connector and is suitable for use with speakers and wireless devices. However, there have been mixed reviews about the compatibility of the connector with various devices. Some customers have reported receiving the wrong connector or finding that it does not fit their device. On the other hand, there are also positive reviews from customers who found the battery to be a perfect replacement for their devices and were satisfied with its performance.

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

  • High capacity
  • Easy to install
  • Good value for money

Cons

  • Compatibility issues with connectors

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 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.

AUD 54

Order now and get it around Sunday, August 30

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Voltage: 3.7V
  • Typical capacity: 820mAh
  • Weight: approximate 16.4g
  • PCM protection function
  • Suitable for various devices
  • No leaking, excellent cost performance, long cycle life

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.