Lenovo SQU-521 Battery is replacement battery for Lenovo F30, F30A, F31, F31A Series. The Lenovo SQU-521 batteries equivalent is guaranteed to meet or exceed original specifications. All Lenovo SQU-521 Battery are brand new, 1 year Warranty, 100% Guarantee Quality and Fully Test!
Lenovo SQU-521 Replacement Battery for Lenovo F30, F30A, F31, F31A Series
Product Specifications:
Brand: Lenovo Replacement Battery
Capacity:4400mAh
Voltage:11.1 V
Type:Li-ion
* Longer run-time and battery life - thanks to modern Lithium technology without memory effect
* Guaranteed safety: Protected against Short-circuits, Overheating and Overvoltage
* 100% compatible in replacing your original battery
Replaces these part numbers:
SQU-521
3UR18650-2-QC-CW3
3UR18650F-2-QC-CW3A
SQU-521(916C4840F)
SQU-521(916C5120F)
F31
Compatible with the following models:
Lenovo F30, F30A, F31, F31A Series
QUANTA CW3 Series
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Japan --------------------- Lenovo SQU-521 互換用バッテリー
Netherlands --------------------- Lenovo SQU-521 Batterij
Features of our replacement battery:
1. Each Lenovo SQU-521 replacement battery unit is made of high-quality lithium-ion cells for longer last time.
2. The battery is up to standard and fully compatible with original specifications.
3. All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
4. The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.
5. We specialize in providing high-quality replacement batteries.
How to choose correct Lenovo SQU-521 battery?
+ This page list all type rechargerable battery for SQU-521, make sure this battery's picture is most the same as your original SQU-521 battery.
+ SQU-521 battery have genuine battery cells and original battery protection board, which means more charge cycle times and excellent compatibility.
+ Replacement rechargerable Lenovo SQU-521 battery is a very good choose too, beacuse you don't need to maintain it carefully, it is in stock all the time, you can repalce it with lower price any time.
+ Please contact us when you can't sure this is a correct Lenovo SQU-521 battery.
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