+Our batteries are 100% WITH CE-/FCC-/RoHS-Certified for safety
+We only uses high quality materials and grade A battery cells to ensure true capacity and more recharge cycles.
+Thorough, comprehensive testing – each battery cell is tested for correct capacity and to ensure all safety requirements are met - all before installation.
- Specifications
- Brand: Sony
- Technology : Li-ion
- Voltage : 3.8V
- Capacity : 2620mAh
- Compatible Part Numbers: 1299-8177
- Compatible Model Numbers: for Sony F5121 F5122

Product Features
The replacement battery for Sony 1299-8177 from Batteryforpc.co.uk will be your best choice. We offer a high-quality battery at a more reasonable price. Our Sony 1299-8177 batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.
With first-class quality assurance, the battery for Sony 1299-8177 provides protections of voltage, short circuit, charging time, ESD, and so on. Each Sony 1299-8177 battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality Sony 1299-8177 battery for you.
In addition, we provide 30-Day Money Back Guarantee and a One-Year Warranty for you. If you have any dissatisfaction after receiving the battery for Sony 1299-8177, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!
30-Days Money Back Guarantee
We promise that if you are not satisfied with the battery for Sony 1299-8177 which you ordered, you can return the battery and we will refund the amount you spent on the purchase within 30 days.
One-Year Warranty
We are absolutely confident of our sound batteries and offer one year warranty on the Sony 1299-8177 battery replacement.
100% Security Payment
For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!
- + Sony F5121 F5122
- + Sony USATIA289AFN2
- + Sony Xperia PRO-I
- + Sony Ericsson W908C T707 W20
- + Sony Xperia X Compact F5321 1303-82...
- + Sony Xperia 10
- + Sony Xperia XZ1 G8342 G8343
- + Sony Xperia XA2 Plus
- + Sony Xperia XZ2 Premium
- + Sony Xperia XZ1 G8342 G8343 PF31 G8...
- + Sony Xperia Play R800X R800I
- + Sony Xperia M5 E5603 E5606 E5653 E5...
- + Sony Xperia Z2 D6502 D6503 L50T/U/W
- + Sony Z3+ Z4 C5 E5506
- + Sony Xperia Z5 E6653 E6603
- + Sony Ericsson W800i W810i K-750i K6...
- + Sony Xperia M4 Aqua Akku E2303
- + Sony Xperia M4 Aqua E2333
* Sony model Cell Phone Batteries
Sony Cell Phone Battery (Our Popular Products )
1299-8177
Sony F5121 F5122
2620mAh£ 18.88 £ 23.00SNYSBQ3
Sony Xperia PRO-I
4500mAh£ 18.88 £ 23.00BST-39
Sony Ericsson W908C T707 W20
900mAh£ 18.88 £ 23.00LIS1634ERPC
Sony Xperia X Compact F5321 1303-826
2700mAh£ 21.00 £ 26.00SNYSQ68
Sony Xperia 10
2870mAh£ 21.00 £ 26.00LIP1645ERPC
Sony Xperia XZ1 G8342 G8343
2700mAh£ 18.88 £ 23.00SNYSK84
Sony Xperia XA2 Plus
3300mAh£ 18.88 £ 23.00LIP1656ERPC
Sony Xperia XZ2 Premium
3540mAh£ 18.88 £ 23.001. Better Quality:
With the international Standard Control from R&D, Manufacturing and test, Our battery for Sony 1299-8177 have passed CE, UL, ROHS, ISO9001,QS9000 and TS16949.
2. Competitive Price:
At least Save up to 30% from our site battery shopping. We can provide cheap and high quality Sony 1299-8177 batteries to benefit our customers.
3. Timely Shipping:
We provide timely delivery to our customers. We will shipping the battery immediately after got your payment. It is usually take 7-15 business days for you get the replacement Sony 1299-8177 battery.
4. Technical Support&Service:
We are committed to providing technical support and after sale services as follow:
(1)30 Days Money back of without receiving battery.
(2)1 year free quality warranty after you purchase.
(3)Fast shipping and tax to worldwide.
FAQs
Q:Do I need to create an account to buy a battery for Sony 1299-8177?
A:No. You don't need an account to place an order on Batteryforpc.co.uk. There are only three simple steps: add a shopping cart, add a shipping address, and make a payment.
Q: How can I check if the laptop battery is compatible with my laptop?
1) Find the "Model Name" label on the front of your laptop under the keyboard (some are on the back) or the "Battery Model" label on the battery, then look for that model number in the Product Compatibility List on this website.
2) Compare whether the voltage and capacity of your original battery are consistent with ours, and then look at the big picture of our product to see if the interface and general shape are the same.
3) If you have any questions, feel free to 「Contact Us」.
Q: The voltage of the battery on your website is different from my Sony 1299-8177 battery. Can it be used?
A:Generally speaking, the voltage of your original Sony 1299-8177 battery is the same as ours. However, there may exist inconsistencies. Please do not worry! The voltages in the following situations are compatible with each other.
3.6V / 3.7V
7.2V / 7.4V
10.8V / 11.1V
14.4V / 14.8V
Q: How to charge the Sony 1299-8177 battery properly?
A: You should charge the replacement battery for Sony 1299-8177 before the battery exhaustively discharged, otherwise it will shorten its life. It is feasible to charge the laptop battery before the power is less than 20%. Meanwhile, the battery should be charged in a dry place, and please pay attention to high temperature, which is the biggest threat to battery life.
Q: How to deal with the replacement battery for Sony 1299-8177 when you won't use for a long time?
A: If you let your Sony 1299-8177 battery lay idle for a long time, please charge the laptop battery or discharge to about 40%, and then put it in a dry and cool place to save. Indoor temperature is best maintained at 15 to 25 degrees Celsius because the temperature is easy to accelerate the battery aging either too high or too low. You'd better fully charge and discharge the battery at least once a month. Finally please save it in accordance with the above method.
Description of Sony 1299-8177 battery
All of our Sony 1299-8177 batteries are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. 1299-8177 Batteries of Sony for Sony F5121 F5122 are brand new, 1 year Warranty, 30 days money back guarantee.
We promise that the Sony 1299-8177 Battery sold in our website are 100% brand new - We never sell used or refurbished 1299-8177 Battery
100% new high quality Replacement battery Compatible your advent laptops.
Provides excellent discharge characteristics.
Quick delivery for every order.
Tags: Sony 1299-8177,Sony 1299-8177 Cell Phone battery , replace Sony 1299-8177 notebook battery,Sony 1299-8177 Batteries,buy,shopping,li-ion ,Sony F5121 F5122
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