- Home Page /
- Health & Household /
- Household Supplies /
- Household Batteries /
- AAA /
- Powersheer Lithium-Ion Battery for BT Sock, 3...
0 ratings
Item #:
145636323
Powersheer Lithium-Ion Battery for BT Sock, 3.7V 2200mAh - Gun Metal
Item #:
145636323
USD 47
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:
Order now and get it around Monday, September 28
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
The 3.7-volt Premium Bluetooth® battery is exclusive to our Premium BT heated sock and can be controlled with the MW Connect® App.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With a 2200mAh capacity, this Lithium-Ion battery ensures long-lasting power for your BT Sock, allowing users to stay warm without frequent recharging.
Compact Design
Designed in a sleek gun metal finish, this battery blends style and functionality, making it visually appealing while maintaining portability for on-the-go use.
Reliable Voltage
Operating at 3.7V, this battery provides consistent performance, ensuring your BT Sock remains warm and comfortable throughout your outdoor activities, outperforming standard batteries.
Product Details
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Brand | Fieldsheer |
| UPC | 648609593389 |
| Manufacturer | Fieldsheer Apparel Technologies, Inc |
| Item Type Name | battery |
| Battery Capacity | 2200 milliamp_hours |
| Voltage | 3.7 volts |
| Reusability | Rechargeable |
| Amperage | 0.8 A |
| Unit Count | 1 Count |
| Battery Weight | 30 g |
| Item Dimensions | 1 x 1 x 1 inches (2.5 x 2.5 x 2.5 cm) |
| Battery Cell Type | Lithium |
| Battery Cell Composition | Lithium |
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?
-
Outdoor Enthusiasts
Perfect for hikers and campers who need reliable battery power for heated socks during cold-weather activities.
-
Sports Activities
Ideal for athletes engaging in winter sports who require warmth in frigid conditions to maintain performance.
-
Long-Distance Travelers
Suitable for travelers who face long periods in cold environments, ensuring their feet stay warm and comfortable.
-
Light Users
Users who rarely need heated socks may find this battery unnecessary and not worth the investment.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the charging time for the battery?
Answer: The charging time is 5-6 hours. -
Question:
Is the battery compatible with other socks?
Answer: Yes, it is compatible with Premium BT Socks and Premium 2.0 BT Socks. -
Question:
How can I control the battery?
Answer: You can control it using the MW Connect® App.
Nutritionist's Take
The Powersheer Lithium-Ion Battery for BT Sock is not a nutritional product, and therefore does not have any direct nutritional benefits or drawbacks relevant to health and diet. Instead, it is a component intended for powering heated socks. Nutritionists focus on food and dietary supplements that provide health benefits, such as vitamins, minerals, and other nutrients. Since this product is electrical, it does not impact dietary needs or health claims that nutritionists typically evaluate. It is important for consumers to assess how such products contribute to comfort and warmth during outdoor activities, but from a nutritional perspective, it is essential to separate technology and diet, ensuring that nutritional choices remain at the forefront of health decisions.
Fieldsheer AAA 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
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
USD 47
Order now and get it around Monday, September 28
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
- Exclusive battery for Premium BT heated socks.
- 3.7 volts, 2200mAh power rating.
- Micro USB input for easy charging.
- Quick charge time of 5-6 hours.
- Compatible with Premium BT Socks and Premium 2.0 BT Socks.
- Includes one battery for convenience.
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.