- Home Page /
- Health & Household /
- Household Supplies /
- Household Batteries /
- 3.7V /
- EEMB Lithium Polymer Battery 3.7V 700mAh 8030...
0 ratings
Item #:
223304409
EEMB Lithium Polymer Battery 3.7V 700mAh 803030 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm
Item #:
223304409
TZS 23475
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
Imported from USA store
QTY:
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
Secured 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
No leaking, excellent cost performance and long cycle life.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
| Item Weight | 0.09 lbs (40 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.
Product Description
EEMB Lithium Polymer Battery 3.7V 700mAh 803030 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices are compatible with the EEMB Lithium Polymer Battery 3.7V 700mAh 803030?
Answer: The EEMB Lithium Polymer Battery 3.7V 700mAh 803030 is primarily designed for various electronic devices, including portable speakers, wireless devices, and small gadgets that require a compact, efficient power source. This battery's 803030 dimensions make it ideal for use in devices with limited space but a need for reliable power, like Bluetooth speakers and small handheld devices. -
Question:
How do I charge the EEMB Lithium Polymer Battery safely?
Answer: Charging the EEMB Lithium Polymer Battery should be done using compatible lithium polymer chargers that provide the appropriate voltage and current. It’s crucial to follow manufacturer instructions for charging to prevent overcharging, which can damage the battery. For instance, if you're using it in a portable speaker, ensure the speaker allows for proper battery charging and always monitor the charging process when possible. -
Question:
Can I use the EEMB Lithium Polymer Battery in DIY electronics projects?
Answer: Yes, the EEMB Lithium Polymer Battery is ideal for DIY electronics projects. Its compact size and capacity make it suitable for various applications, from custom-built drones to wearable devices. If you're an electronics enthusiast looking to power your project, just ensure that your circuit is designed to handle the 3.7V output of this battery. -
Question:
What are the main features of the EEMB Lithium Polymer Battery?
Answer: The EEMB Lithium Polymer Battery boasts key features like a nominal voltage of 3.7V, a capacity of 700mAh, and the inclusion of a JST connector for easy connectivity. This lightweight and compact battery type is designed for safety, consistent performance, and reliability, making it the go-to choice for powering compact electronic devices. -
Question:
Is it safe to leave the EEMB Lithium Polymer Battery charging overnight?
Answer: While the EEMB Lithium Polymer Battery is designed with safety features, it is not advisable to leave it charging unattended overnight. Always use a charger that is specifically compatible with lithium polymer batteries and monitor it while charging. For devices like portable speakers, enabling auto-off functionalities when fully charged can help enhance safety. -
Question:
What should I do if the battery swells or shows signs of damage?
Answer: If you notice any swelling or damage on the EEMB Lithium Polymer Battery, stop using it immediately and safely dispose of the battery. Swelling can indicate internal damage or potential hazards. Always handle damaged batteries with caution and follow your local regulations for disposing of lithium batteries. -
Question:
What is the discharge rate of the EEMB Lithium Polymer Battery?
Answer: The discharge rate of the EEMB Lithium Polymer Battery depends on its application, but it typically can provide stable power for standard devices. For instance, in a portable speaker, it can efficiently power the device for several hours depending on usage. When choosing the right battery for demanding electronics, consider both the capacity and required discharge capabilities. -
Question:
How long does the EEMB Lithium Polymer Battery take to charge?
Answer: Charging time for the EEMB Lithium Polymer Battery can vary based on the charger used; however, with a standard charger, it typically takes a few hours to fully recharge. For best performance, refer to the charging specifications provided with the battery to ensure you're using the correct setup, as this will optimize charge time and battery life. -
Question:
Can I use the EEMB Lithium Polymer Battery outdoors in cold weather?
Answer: Using the EEMB Lithium Polymer Battery outdoors in cold weather can impact its performance. Lithium polymer batteries generally perform poorly in extreme cold, leading to reduced capacity and runtime. If you're powering outdoor devices in colder climates, consider insulation measures or limit usage to avoid potential cold-related issues. -
Question:
Where can I buy the EEMB Lithium Polymer Battery in Tanzania?
Answer: You can purchase the EEMB Lithium Polymer Battery 3.7V 700mAh 803030 from Ubuy, an online platform that offers a wide range of electronics and accessories. Ubuy provides a convenient shopping experience with detailed product descriptions and specifications, ensuring you find the necessary information to confirm device compatibility.
EEMB 3.7V Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
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.
TZS 23475
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Voltage: 3.7V, Typical capacity: 700mAh
- No leaking, excellent cost performance and long cycle life
- PCM protection function: over charge, over discharge, over current, short circuit protection, over temperature protection
- Suitable for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi smart home systems, PDA and digital cameras, GPS, monitoring units, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, IoT
- Recommended to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V.
- Keep the cells in 40%-60% charged state during long period storage.
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.