- Home Page /
- Health & Household /
- Household Supplies /
- Household Batteries /
- 3.7V /
- 11.1V 7800mAh 9 Cell Lithium ion 18650 86.58W...
0 ratings
Item #:
95745142
11.1V 7800mAh 9 Cell Lithium ion 18650 86.58Wh Rechange Battery Pack with 2 Pin MTA-100 Connectors
Item #:
95745142
SLL 2718408
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
Order now and get it around Tuesday, July 14
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
This lightweight and high energy density battery pack has a higher capacity than most other rechargeable battery packs.
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.
What Stands Out
High Capacity
With 7800mAh, this battery pack provides extended usage time, ideal for high-demand devices, ensuring you stay powered and productive longer without frequent recharges.
Versatile Connectivity
Equipped with 2 Pin MTA-100 connectors, this battery pack seamlessly connects to various devices, offering great compatibility for multiple applications without the hassle of complex installations.
Reliable Performance
Operating at 11.1V and 86.58Wh, this lithium-ion battery delivers stable and efficient power output, greatly improving device performance while ensuring safety and longevity.
Product Details
| Item Weight | 2 lbs (910 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?
-
DIY Electronics Hobbyists
Ideal for hobbyists building custom electronics projects requiring reliable power and someone familiar with battery pack installation.
-
RC Vehicle Enthusiasts
Suitable for remote-controlled cars, drones, or boats needing a powerful and rechargeable battery to enhance performance.
-
Portable Device Users
Great for users needing a portable battery pack to power devices like laptops or tools when away from outlets.
-
Casual Users
Not suitable for casual users who may struggle with installation or those needing simple plug-and-play battery solutions.
-
High-Drain Devices
Incompatible with devices requiring high-current draws that exceed the battery's capabilities, risking damage or reduced performance.
-
Short-Term Use
Not ideal for users needing temporary battery solutions, as the initial setup time may be better suited for long-term applications.
Product Description
11.1V 7800mAh 9 Cell Lithium ion 18650 86.58Wh Rechange Battery Pack with 2 Pin MTA-100 Connectors
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices are compatible with the 11.1V 7800mAh Lithium Ion Battery Pack?
Answer: This 11.1V 7800mAh Lithium Ion Battery Pack is designed for various electronic devices, including laptops, power tools, and other gadgets that require a stable voltage supply. Manufacturers often utilize 18650 lithium-ion cells for their high energy density. For example, it's an excellent choice for high-performance laptops or portable gaming systems to ensure extended usage without frequent recharges. -
Question:
How do I know if the battery is fully charged?
Answer: The 11.1V 7800mAh battery pack typically features an integrated charge indicator. Most devices will show a light indicator or provide a notification when fully charged. Fully charged batteries help improve device performance and lifespan. It's recommended to monitor charging cycles to enhance battery health, prolonging its operational efficiency for all your devices. -
Question:
What is the expected lifespan of this lithium-ion battery pack?
Answer: Lithium-ion batteries, like the 11.1V 7800mAh pack, can generally last for several hundred charge cycles. Factors affecting longevity include charging habits, temperature, and usage patterns. For optimal performance, avoid deep discharging and store the battery in a cool area. Keeping the battery partially charged and maintaining it at a moderate temperature can maximize its lifespans, such as in scenarios of frequent travel or demanding work. -
Question:
Can I use this battery in extreme temperatures?
Answer: This battery performs best in moderate temperatures, typically between 0°C and 45°C. Extreme temperatures can affect performance and safety. If you intend to use the battery outdoors or in varying environments, it's important to monitor conditions and consult manufacturer guidelines. For example, during outdoor adventures or industrial work, utilize portable charging alternatives to maintain optimal temperatures. -
Question:
What is the significance of the MTA-100 connectors?
Answer: The MTA-100 connectors are designed for a reliable and secure connection for the 11.1V battery pack. These connectors maintain solid electrical contacts, reducing the risk of shorts and ensuring efficient power transfer. They are common in various electronic applications, offering flexibility in assembly and maintenance. When replacing a battery, this thoughtful design simplifies the installation process in complex electronic systems, like robotic devices or networking equipment. -
Question:
Is this battery pack suitable for high-drain devices?
Answer: Yes, the 11.1V 7800mAh battery pack is suitable for high-drain devices as it provides a consistent voltage output even under heavy load. This capability makes it ideal for power-hungry electronics such as gaming laptops or high-performance drones. For optimal performance, always check the specifications of your device to ensure compatibility for demanding applications. -
Question:
What safety features are included in this lithium-ion battery?
Answer: Lithium-ion batteries often incorporate several safety features, such as overcharge protection, short-circuit prevention, and thermal regulation. The 11.1V 7800mAh pack is engineered to minimize risks associated with misuse. These safety measures are crucial when using the battery in devices with high power needs, ensuring protection for both the user and connected devices during peak operation. -
Question:
What should I do if my battery is not charging?
Answer: If your battery is not charging, first check connections, ensuring the MTA-100 connectors are secure. Also, inspect the charger for faults or test it with another battery. If issues persist, consider the battery's overall health. Seeking professional assessment can provide insight into potential problems, especially if used in critical applications or installed in sensitive equipment. -
Question:
Where can I buy 11.1V 7800mAh 9 Cell Lithium ion 18650 Battery Pack?
Answer: You can purchase the 11.1V 7800mAh 9 Cell Lithium-ion 18650 Rechargeable Battery Pack with 2 Pin MTA-100 Connectors on Ubuy. They offer a convenient online shopping experience with a focus on quality products, making it easy to find the right battery for your needs right in Sierra Leone. -
Question:
What features should I look for when selecting a lithium-ion battery?
Answer: When selecting a lithium-ion battery, consider voltage, capacity (mAh), connector type, and safety features. The 11.1V 7800mAh pack is a great example, delivering high capacity for demanding devices and ensuring compatibility with MTA-100 connectors. Evaluating these features helps to ensure the battery matches your device's energy requirements and improves overall performance.
Nutritionist's Take
The product titled '11.1V 7800mAh 9 Cell Lithium ion 18650 86.58Wh Recharge Battery Pack' is not a food item or a supplement, hence it does not hold nutritional value or benefits. Instead, it is a rechargeable battery that serves technological functions rather than dietary needs. Nutritionists generally focus on food-based products that provide essential nutrients; thus, this battery pack would not typically factor into health discussions. Its potential drawbacks include environmental concerns related to disposing of lithium batteries, which can contain hazardous materials. For consumers, the relevance of this product lies in its practicality for powering devices rather than any health aspect. It's important to highlight that while it supports technology, it has no bearing on nutritional health.
ZeusCCTV 3.7V Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
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.
SLL 2718408
Order now and get it around Tuesday, July 14
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
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
Fastest cross-border delivery
Features & Benefits
- High capacity of 7800 mAh for extended usage.
- Lightweight design, ideal for various projects.
- Integrated IC chip prevents overcharging and over-discharging.
- Comes with 2 Pin female connector and additional male connector.
- Compatible with devices requiring 11V-12V battery power.
- Backed by US stock, shipping, and tech support.