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Description
PowerBear S3 4500mAh Extended Battery Case Samsung Galaxy BlackPowerBear S3 4500mAh Extended Battery Case Samsung Galaxy Black OVERVIEW: GO BEYOND YOUR POWER: Increase your battery power with the PowerBear Galaxy S3 Extended Battery. A high capacity battery with up to 220% capacity of the standard battery for your smartphone. Replace your existing smart phone battery with a stronger, larger battery that is guaranteed to last 2. 2X longer than your original battery. An excellent source of portable extra battery
PowerBear S3 4500mAh Extended Battery Case Samsung Galaxy Black
OVERVIEW:
- GO BEYOND YOUR POWER: Increase your battery power with the PowerBear Galaxy S3 Extended Battery. A high capacity battery with up to 220% capacity of the standard battery for your smartphone. Replace your existing smart phone battery with a stronger, larger battery that is guaranteed to last 2.2X longer than your original battery. An excellent source of portable extra battery power, the Extended Battery for Galaxy S3 gives you the ability to Go Beyond Your Power!
- MAXIMIZE YOUR POWER: With the Samsung Galaxy S3 Extended Battery, you have the ability to increase your battery capacity drastically. Compared to the existing standard battery capacity of your device, you can more than double your battery power. This Samsung Galaxy S3 with Extended Battery gives your phone battery the strength it needs to last all day, and then some. Included in the packaging is an Extended Battery along with an Extended Battery Cover.
- EASY TO USE: This S3 Extended Battery is extremely easy to install and use. After turning off your device, just remove the back cover of your smart phone along with your current battery. Simply pop in the Extended Battery for S3 and replace your existing back cover with the PowerBear extended back cover. Now you will have access to 2.2X the power for your mobile device.
- GRADE A+ BATTERY CELLS: The Extended Battery for Samsung Galaxy S3 uses Grade A+ rated battery cells with CE and ROHS certification. Each battery comes with a special chip to protect your smart phone from over-heating, short-circuit, over charging or over discharging. Each Extended Battery for Samsung S3 battery is designed to last over 500 repeated battery charge cycles.
- The S3 extended battery is designed to deliver 100 hours of extra charge.
- Created from certified Grade A+ battery cells providing a high capacity of 4,500 mAh.
- High quality standard testing with approvals from FCC, RoHS, and CE.
- Fail proof built-in IC that monitors temperature and input to protect you and your phone.
- Sturdy and stylish back-piece and protective cover to keep your device looking elegant and sleek!
SPECIFICATIONS:
- Battery Capacity: 4,500 mAh
- Battery Type: Li-Ion
- Input/Output: 3.8V/1A
- Battery Dimensions: 2.4 x 2 x 0.4 inches
- Weight: 3.2 ounces
Please Note:
The S3 extended battery is compatible with all Samsung Galaxy S3 models, including: Galaxy SIII, I9300, I9305, T999, I747, I535, R530, L71. Not compatible with S3 Mini. Only use this product with the original manufacturer charge cable. Cheap generic cables have shown to cause issues with functionality and circuitry.
IN THE BOX:
- 1 4,500 mAh Extended Battery
- 1 Hard Back Cover
- 1 Protective Case
- 1 Screen Protector
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Shirt worth buying several times
Size: XX-Large, Color: Anthracite Polo Stripe
Purchased another of same order and have found them to be excellent. Comfort, sizing, and quality. Can be dressed up or dressed down and they look great either way.
Worn in very hot weather and have not been oppressed by sweat. Nice. Will be purchasing more. Sizing was great. Loose and long enough to land just right over pants pocket top.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Great Quality and Comfortable Fit
Size: Large, Color: Washed Blue
I picked up the Amazon Essentials Men’s Golf Polo Shirt, and I’m really impressed. The fabric is soft, breathable, and lightweight — perfect for hot days on the golf course or casual wear.
The fit is spot-on, not too tight or too loose, and it looks sharp tucked in or out. It’s held up well after multiple washes without shrinking or losing shape. For the price, it’s excellent quality and a great value.
If you need a reliable, comfortable polo for sports or everyday wear, this one is a solid choice. Highly recommend!
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Reviewed in the United States on September 5, 2025
★★★★★ 4
Good quality, but runs a bit short
Size: X-Large, Color: Light Grey Heather
Overall, this is a solid polo for the price. The fabric quality is better than expected, with a nice balance of softness and durability. It’s not paper-thin, but not heavy either, and it does a good job wicking moisture and drying quickly, which is exactly what you want from a golf-style shirt. Functionally, it works well for casual wear, work, or being mildly athletic without committing to actual exercise.
Sizing is mostly on point, and I didn't notice any shrinkage after washing, but I always make sure to air dry this type of material and not throw it in the dryer. My only real gripe is the length. It feels like the shirt should be about 1–2 inches longer. If you raise your arms, people may catch a glimpse of your six-pack (hopefully), and if you bend over… well, let’s just say you'll want to be mindful of who's behind you. If Amazon fixed the length, this would be an easy five-star staple.
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Love these golf shirts
Size: X-Large, Color: Grey Paint
We've bought several of these golf shirts and my husband really loves them! They are good at wicking away sweat, they fit great, are easy to care for and are well made.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Well made
Size: XX-Large, Color: Dark Burgundy
Very nice golf shirt, well made, perfect size, no shrinkage (washed in cold water), the shirt moves with your body ( a good thing), the shirt is worth the money.
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Reviewed in the United States on April 11, 2026