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New W-4 3600mAh 13.32Wh 3.7V Li-ion Battery for Sierra Wireless Netgear AirCard 803S Replaces 1202395 Grade A Cells 12-Month Warranty
- High-Capacity 3600mAh Extended Battery This W-4 replacement battery delivers 3600mAh / 13.32Wh of reliable power for your Sierra Wireless or Netgear hotspot significantly more runtime than standard batteries. Stay connected longer during travel, work, or remote locations.
- Exact Fit for AirCard 803S Tri-Fi Hotspot Compatible with Sierra Wireless Netgear W-4 AirCard 803S Tri-Fi Hotspot EXTENDED, Sprint 803S 4G LTE, AirCard SW760, and SWAC803SMH. Replaces OEM part numbers W-4 and 1202395. Direct dropin replacement.
- Premium Grade A Li-ion Cells Manufactured with highquality Grade A cells, not recycled or lowgrade. Builtin overvoltage and undervoltage protection extends battery life. No memory effect charge anytime without capacity loss. Rated for extended cycle life.
- Compact & TravelReady Design Dimensions: 69.60 × 49.55 × 14.50mm, weight: 75g. Lightweight and portable perfect for carrying a spare battery for extended trips. CE, RoHS, FCC, UL, and ISO9001/9002 certified.
- 100% Tested & 12-Month Warranty Each battery is individually tested before shipment to ensure quality and performance. Backed by a full 12month warranty and 30day moneyback guarantee. Brand new, never used, not refurbished.
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Why You Need This Battery
Your Sierra Wireless or Netgear AirCard 803S mobile hotspot is your lifeline to the internet when youre 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, lowquality battery often leads to false capacity readings, swelling, or failure within months.
This W-4 battery solves that problem delivering true 3600mAh / 13.32W h capacity with brand new Grade A Li-ion cells. What you see is what you get.
Important Compatibility Check
This battery is a direct fit for the following models. Use Ctrl+F to search for your specific model:
Category Compatible Models
Sierra Wireless Netgear W-4 AirCard 803S Tri-Fi Hotspot EXTENDED, 803S 4G LTE, AirCard SW760
Sprint 803S 4G LTE, AirCard 803S, SWAC803SMH
Replaces OEM Part Numbers:
Common P/N
W-4
1202395
Specification Detail
Model W-4
Chemistry Li-ion
Voltage 3.7V
Capacity 3600mAh / 13.32W h
Dimensions 69.60 × 49.55 × 14.50 mm
Weight 75g
Color Black
Safety Certifications CE, RoHS, FCC, UL, ISO9001/9002
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 3600mAh but deliver much less.
Swelling Dangerous bulging that can crack the battery cover.
Short lifespan Lowgrade cells fail within months.
What Our Battery Delivers
Feature Cheap Generic Our Premium Battery
True Capacity Often under 3000mAh (fake label) 3600mAh (tested)
Cells Recycled or lowgrade Brand new Grade A
Runtime (continuous use) 34 hours 68+ hours
Safety Standards None CE, RoHS, FCC, UL, ISO9001
Warranty None or 30 days 30day return + 12month
Who Is This Battery For?
Sierra Wireless AirCard 803S Tri-Fi Hotspot owners who need extended runtime.
Sprint 803S 4G LTE and AirCard SW760 users looking for a reliable replacement.
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 the original 3600mAh / 3.7V design.
Advanced safety protection Builtin protection against shortcircuits, overheating, and overvoltage.
No memory effect Charge anytime without capacity loss.
Safety certified Meets CE, RoHS, FCC, UL, and ISO9001/9002 standards.
100% tested Each unit is tested for capacity and cycle life before shipping.
12month 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 (slide the latch or release mechanism).
Remove the old battery and insert the new W-4 battery, ensuring correct polarity.
Replace the cover and fully charge before first use.
Important Usage Tips
Avoid high temperatures Heat is the battery killer and can cause failure.
Don't fully drain Avoid letting the battery drop below 2% to prevent wear.
Use correct charger An improper power adapter may damage the battery.
Longterm storage If not using for a long time, charge to 80% and store in a cool, dry place.
Whats Included
1 x W-4 Replacement Battery (3600mAh / 13.32W h)
Your Sierra Wireless or Netgear AirCard 803S mobile hotspot is your lifeline to the internet when youre 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, lowquality battery often leads to false capacity readings, swelling, or failure within months.
This W-4 battery solves that problem delivering true 3600mAh / 13.32W h capacity with brand new Grade A Li-ion cells. What you see is what you get.
Important Compatibility Check
This battery is a direct fit for the following models. Use Ctrl+F to search for your specific model:
Category Compatible Models
Sierra Wireless Netgear W-4 AirCard 803S Tri-Fi Hotspot EXTENDED, 803S 4G LTE, AirCard SW760
Sprint 803S 4G LTE, AirCard 803S, SWAC803SMH
Replaces OEM Part Numbers:
Common P/N
W-4
1202395
Specifications
You Can TrustSpecification Detail
Model W-4
Chemistry Li-ion
Voltage 3.7V
Capacity 3600mAh / 13.32W h
Dimensions 69.60 × 49.55 × 14.50 mm
Weight 75g
Color Black
Safety Certifications CE, RoHS, FCC, UL, ISO9001/9002
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 3600mAh but deliver much less.
Swelling Dangerous bulging that can crack the battery cover.
Short lifespan Lowgrade cells fail within months.
What Our Battery Delivers
Feature Cheap Generic Our Premium Battery
True Capacity Often under 3000mAh (fake label) 3600mAh (tested)
Cells Recycled or lowgrade Brand new Grade A
Runtime (continuous use) 34 hours 68+ hours
Safety Standards None CE, RoHS, FCC, UL, ISO9001
Warranty None or 30 days 30day return + 12month
Who Is This Battery For?
Sierra Wireless AirCard 803S Tri-Fi Hotspot owners who need extended runtime.
Sprint 803S 4G LTE and AirCard SW760 users looking for a reliable replacement.
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 the original 3600mAh / 3.7V design.
Advanced safety protection Builtin protection against shortcircuits, overheating, and overvoltage.
No memory effect Charge anytime without capacity loss.
Safety certified Meets CE, RoHS, FCC, UL, and ISO9001/9002 standards.
100% tested Each unit is tested for capacity and cycle life before shipping.
12month 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 (slide the latch or release mechanism).
Remove the old battery and insert the new W-4 battery, ensuring correct polarity.
Replace the cover and fully charge before first use.
Important Usage Tips
Avoid high temperatures Heat is the battery killer and can cause failure.
Don't fully drain Avoid letting the battery drop below 2% to prevent wear.
Use correct charger An improper power adapter may damage the battery.
Longterm storage If not using for a long time, charge to 80% and store in a cool, dry place.
Whats Included
1 x W-4 Replacement Battery (3600mAh / 13.32W h)
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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