Features & Benefits
- Thoroughly tested and packed for quality assurance
- High quality battery with protection features
- Compatible with specific device model
- Easy to install with reference videos available
- Good after-sales service
- Speeds up the phone
- Home Page /
- Mobile Phone Accessories /
- Accessories /
- Maintenance, Upkeep & Repairs /
- Replacement Parts /
- Batteries /
- W-7B Battery 2026 Upgraded for Unite Express ...
0 ratings
W-7B Battery 2026 Upgraded for Unite Express 2 Netgear Aircard 800s Optus 4G WiFi Modem AC800S Replacement Battery 2930mAh
0 ratings
Write a review
Out of stock
Imported from USA store
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
Tested under strict quality control standards with professional machines for 3 times before shipping. Over-Charging, Over-Discharging, Over-Heating and Short-Circuiting Protection. Works as good as your original battery. Speed up your phone.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
High Capacity
With a robust 2930mAh capacity, the W-7B battery ensures longer usage times for your Netgear Aircard 800s, providing users with more connectivity and reducing downtime.
Compatibility
Designed specifically for Unite Express 2 and AC800S models, this upgraded battery guarantees seamless integration and reliable performance, making it the ideal replacement for users seeking dependable power.
Upgraded Technology
This battery features advanced technology enhancements that improve charge retention and lifespan, ensuring that it outperforms generic alternatives and offers exceptional value for both casual and frequent users.
Product Details
| Package Dimensions | 3.31 x 2.8 x 0.39 inches (8.4 x 7.1 x 1 cm) |
| Item Weight | 1.76 ounces (49.9 grams) |
| Item model number | W-7B |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Date First Available | September 28, 2022 |
| Manufacturer | WUHAO |
| Brand | WUHAO |
| Internet service provider | Mobile broadband internet service providers |
| Connectivity Technology | Wi-Fi |
| Compatible Devices | Telephone |
| Color | Black |
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?
-
Frequent Travelers
Perfect for users who rely on mobile internet while traveling, providing extended battery life for devices.
-
Remote Workers
Ideal for individuals working from remote locations needing reliable connectivity without frequent charging interruptions.
-
Tech Enthusiasts
Great for tech-savvy users looking for a high-performance replacement battery for their mobile hotspot devices.
-
Casual Users
Not suitable for occasional internet users who may not need a high-capacity battery upgrade.
Product Description
W-7B Battery 2026 Upgraded for Unite Express 2 Netgear Aircard 800s Optus 4G WiFi Modem AC800S Replacement Battery 2930mAh
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices is the W-7B Battery compatible with?
Answer: The W-7B Battery is specifically designed to be compatible with the Unite Express 2 and Netgear Aircard 800s, as well as the Optus 4G WiFi Modem AC800S. This means that if you own any of these devices, this upgraded battery is the perfect replacement solution. Many users choose the W-7B for its improved capacity of 2930mAh, which provides longer usage time compared to standard batteries, making it ideal for frequent travelers or those who rely heavily on portable WiFi. -
Question:
How do I install the W-7B Battery in my device?
Answer: Installing the W-7B battery is a straightforward process. Simply power off your device, locate the battery compartment, and gently remove the old battery if applicable. Then, insert the W-7B battery, ensuring it fits securely and the connectors align properly. It's essential to verify that the battery clicks into place for optimal functionality. Users have found this installation process convenient, making it easy to restore their devices' power quickly, especially during important meetings or travel. -
Question:
What is the capacity of the W-7B Battery?
Answer: The W-7B Battery boasts an impressive capacity of 2930mAh, which designates how long the battery can power your devices before needing a recharge. This high capacity results in extended usage, allowing users to connect to WiFi without interruption for a longer period. This is particularly beneficial for scenarios like working remotely, streaming, or using multiple devices on the go, ensuring your connectivity remains stable. -
Question:
Is the W-7B Battery safe to use?
Answer: Yes, the W-7B Battery is designed with safety features to prevent overcharging and overheating, in line with industry standards. These safety mechanisms ensure reliability during use. Many customers appreciate the added peace of mind this provides, especially when using devices in various environments such as cafes, airports, or outdoor locations where access to charging may be limited. -
Question:
How long does the W-7B Battery last on a single charge?
Answer: The longevity of the W-7B Battery on a single charge largely depends on usage patterns. However, users can typically expect several hours of reliable operation, making it ideal for day-long events or travel. Whether you're streaming video, browsing the web, or attending video conferences, the battery's longevity allows for a consistent and enjoyable experience without the worry of sudden power loss. -
Question:
What improvements does the upgraded version of the W-7B Battery offer?
Answer: The upgraded W-7B Battery features enhancements in both capacity and performance. Increased mAh rating means users experience longer usage times. This updated design also incorporates improved durability to withstand the typical wear and tear associated with mobile devices. Many users notice a significant difference in battery life, allowing for an uninterrupted internet connection during critical activities, such as online meetings or playing games. -
Question:
Can I use a charger other than the original one with the W-7B Battery?
Answer: While it is recommended to use the original charger for optimal results, the W-7B Battery is compatible with most standard chargers designed for similar devices. It’s crucial, however, to ensure that the voltage specifications match to maintain efficiency and battery health. Customers often report that using various chargers adds to the convenience, especially if they are traveling and need to charge their devices using available options. -
Question:
Does the W-7B Battery have a shelf life?
Answer: Yes, like most lithium-ion batteries, the W-7B Battery does have a shelf life. To maximize performance, it’s recommended to store it in a cool, dry place and periodically charge it, even when not in use, to maintain optimal capacity. This is particularly useful for users who may not require constant connectivity and want to ensure the battery remains ready for use when needed, such as during emergency situations or trips. -
Question:
Can I use the W-7B Battery while it is charging?
Answer: Yes, you can use the device while the W-7B Battery is charging. Many users find this feature very convenient, especially for continuous operations such as presentations or streaming video. It's important to note, however, that the battery may take longer to fully charge while it is in use, but it allows for uninterrupted connectivity without waiting for the device to power back on. -
Question:
Where can I buy the W-7B Battery 2025 Upgraded?
Answer: You can purchase the W-7B Battery 2025 Upgraded from Ubuy in The Bahamas. Ubuy offers a wide selection of electronic accessories and is known for its competitive pricing and reliable customer service. This makes it a go-to platform for finding essential products like replacement batteries, ensuring you get your device back to full power without hassle.
WUHAO Batteries W-7B 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
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.
Currently unavailable.
We don't know when or if this item will be back in stock.
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.)
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
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.