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New W-9 4340mAh 3.8V Battery for Netgear AirCard 791L 815S Verizon Jetpack AC791L Replaces 308-10013-01 W-9B Grade A Cells 12-Month Warranty
- High-Capacity 4340mAh Battery This W-9 replacement battery delivers 4340mAh / 16.49Wh of reliable power for your NETGEAR mobile hotspot, keeping you connected through long workdays or travel.
- Exact Fit for AirCard 791L & 815S Officially compatible with NETGEAR AirCard 791L and AirCard 815S. Also works with Verizon Jetpack AC791L, Unite Explore AC815S, AirCard 810S, and more.
- Premium Grade A Li-ion Cells Manufactured with high-quality Grade A cells. Features over-charge, over-discharge, short-circuit, and over-temperature protection.
- Compact & Travel-Ready Design Dimensions: 77.50 x 55.22 x 9.82mm. Lightweight and portable perfect for carrying a spare battery for extended trips. CE, RoHS, and ISO9001 certified.
- 100% Tested & 12-Month Warranty Each battery is individually tested before shipment to ensure quality and performance. Backed by a full 12-month warranty and 30-day hassle-free returns. Brand new, never used, not refurbished.
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Why You Need This Battery
Your NETGEAR AirCard mobile hotspot is your lifeline to the internet when you're on the road, at a job site, or traveling abroad. When the original battery starts to fail shorter runtime, unexpected shutdowns, or no longer holding a charge your connectivity suffers. Replacing it with a cheap, low-quality battery often leads to false capacity readings, swelling, or failure within months.
This W-9 battery solves that problem delivering true 4340mAh / 16.49W h capacity with brand new Grade A Li-ion cells.
Important Compatibility Check
This battery is a direct fit for the following models. Use Ctrl+F to search for your specific model:
Compatible Models
NETGEAR AirCard 791L, AirCard 815S, Explore 815s, Unite Explore AC815S
Verizon Jetpack AC791L
AT&T Unite Explore, Unite Explore Rugged
Other AirCard 810S (AC810S)
Replaces OEM Part Numbers:
Common P/N
W-9, W-9B
308-10013-01
Verizon W-9 / W-9B
AT&T W-9 / W-9B
Specification Detail
Model W-9
Chemistry Li-ion
Voltage 3.8V
Capacity 4340mAh / 16.49W h
Dimensions 77.50 × 55.22 × 9.82 mm
Weight 131.5 g
Color Black
Condition Brand new Grade A cells
Warranty 30day moneyback + 12month warranty
What a Cheap or Failing Battery Costs You
Interrupted connectivity Hotspot dies during important work or travel.
Fake capacity Cheap batteries claim 4340mAh but deliver much less.
Swelling Dangerous bulging that can crack the battery cover.
Short lifespan Low-grade cells fail within months.
What Our Battery Delivers
Feature Cheap Generic Our Premium Battery
True Capacity Often under 3500mAh (fake label) 4340mAh (tested)
Cells Recycled or low-grade Brand new Grade A
Runtime (continuous use) 4-5 hours 8-10+ hours
Safety Standards None CE, RoHS, ISO9001
Warranty None or 30 days 30day return + 12month
Who Is This Battery For?
NETGEAR AirCard 791L and 815S hotspot owners who need reliable power.
Verizon Jetpack AC791L and AT&T Unite Explore users.
Frequent travelers who want a spare battery ready for extended trips.
Anyone whose original hotspot battery is swollen or no longer holds a charge.
Why Choose Our Battery?
Genuine Grade A Li-ion cells Not recycled or refurbished.
Exact OEM specifications Matches NETGEAR's original 4340mAh / 3.8V design for the W-9 model.
Advanced safety protection Over-charge, over-discharge, short-circuit, and over-temperature protection built in.
No memory effect Charge anytime without capacity loss.
100% tested Each unit is tested for capacity and cycle life before shipping.
12-month warranty Buy with confidence. If anything goes wrong, we've got you covered.
Installation Note
To replace the battery:
Turn off your hotspot device.
Open the battery cover.
Remove the old battery and insert the new W-9 battery, ensuring correct polarity.
Replace the cover and fully charge before first use.
What's Included
1 x W-9 Replacement Battery (4340mAh / 3.8V )
Your NETGEAR AirCard mobile hotspot is your lifeline to the internet when you're on the road, at a job site, or traveling abroad. When the original battery starts to fail shorter runtime, unexpected shutdowns, or no longer holding a charge your connectivity suffers. Replacing it with a cheap, low-quality battery often leads to false capacity readings, swelling, or failure within months.
This W-9 battery solves that problem delivering true 4340mAh / 16.49W h capacity with brand new Grade A Li-ion cells.
Important Compatibility Check
This battery is a direct fit for the following models. Use Ctrl+F to search for your specific model:
Compatible Models
NETGEAR AirCard 791L, AirCard 815S, Explore 815s, Unite Explore AC815S
Verizon Jetpack AC791L
AT&T Unite Explore, Unite Explore Rugged
Other AirCard 810S (AC810S)
Replaces OEM Part Numbers:
Common P/N
W-9, W-9B
308-10013-01
Verizon W-9 / W-9B
AT&T W-9 / W-9B
Specifications
You Can TrustSpecification Detail
Model W-9
Chemistry Li-ion
Voltage 3.8V
Capacity 4340mAh / 16.49W h
Dimensions 77.50 × 55.22 × 9.82 mm
Weight 131.5 g
Color Black
Condition Brand new Grade A cells
Warranty 30day moneyback + 12month warranty
What a Cheap or Failing Battery Costs You
Interrupted connectivity Hotspot dies during important work or travel.
Fake capacity Cheap batteries claim 4340mAh but deliver much less.
Swelling Dangerous bulging that can crack the battery cover.
Short lifespan Low-grade cells fail within months.
What Our Battery Delivers
Feature Cheap Generic Our Premium Battery
True Capacity Often under 3500mAh (fake label) 4340mAh (tested)
Cells Recycled or low-grade Brand new Grade A
Runtime (continuous use) 4-5 hours 8-10+ hours
Safety Standards None CE, RoHS, ISO9001
Warranty None or 30 days 30day return + 12month
Who Is This Battery For?
NETGEAR AirCard 791L and 815S hotspot owners who need reliable power.
Verizon Jetpack AC791L and AT&T Unite Explore users.
Frequent travelers who want a spare battery ready for extended trips.
Anyone whose original hotspot battery is swollen or no longer holds a charge.
Why Choose Our Battery?
Genuine Grade A Li-ion cells Not recycled or refurbished.
Exact OEM specifications Matches NETGEAR's original 4340mAh / 3.8V design for the W-9 model.
Advanced safety protection Over-charge, over-discharge, short-circuit, and over-temperature protection built in.
No memory effect Charge anytime without capacity loss.
100% tested Each unit is tested for capacity and cycle life before shipping.
12-month warranty Buy with confidence. If anything goes wrong, we've got you covered.
Installation Note
To replace the battery:
Turn off your hotspot device.
Open the battery cover.
Remove the old battery and insert the new W-9 battery, ensuring correct polarity.
Replace the cover and fully charge before first use.
What's Included
1 x W-9 Replacement Battery (4340mAh / 3.8V )
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Ebuy limited Return Policy
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