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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
B31N1732 Laptop Battery Replacement for Asus Vivobook S14 S430FA-EB021T S430UA-EB015T 11.52V 42Wh 3553mAh11. 52V 42WH New Original Laptop Battery B31N1732 For Asus VivoBook S14 S430FA S430FN S430UF X430UN X430UA X430UF X430FA X430FN Battery type: Li ion. Color: Black. Voltage: 11. 52V. Capacity: 42Wh 3553mAh Compatible Part Number: B31N1732 B31Bi9H 0B200 02960000 0B200 02960400 3ICP5 57 81 Fit For Asus Vivobook S14 S430FA EB021T Series for Asus VivoBook S14 S430UA EB015T Series Battery life: 100% New from Manufacturer. Up to 500 recharge cycles over the
- 11.52V 42WH New Original Laptop Battery B31N1732 For Asus VivoBook S14 S430FA S430FN S430UF X430UN X430UA X430UF X430FA X430FN
- Battery type: Li-ion. Color: Black. Voltage: 11.52V. Capacity: 42Wh 3553mAh
- Compatible Part Number: B31N1732 B31Bi9H 0B200-02960000 0B200-02960400 3ICP5/57/81
- Fit For Asus Vivobook S14 S430FA-EB021T Series for Asus VivoBook S14 S430UA-EB015T Series
- Battery life: 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
- Use attention : The new battery need to charge and discharge 3-4 cycles before, takes about 7-8 hours in order to activate lithium ion fully to maximun space.
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- Free Standard Shipping on $100+ Orders to the USA.
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4.5 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Good oil
Size: 5 Quarts
I have used Castrol GTX/edge for 40 years, works well, never wanted to change, good price.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Excellent engine oil
Size: 5 Quarts, Size: 5 Quarts
This is the best oil that I ever used.I have used it in my Toyota Noah 2006-2007 model…The engine is as quiet as new…wanted to see how it would perform.It has clocked 3,500km.This is good and have recommended to my friends and family
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Top-tier engine protection that runs quiet and smooth
Size: 5 Quarts
I’ve used Castrol EDGE in a couple of our vehicles and always come back to it for consistent performance. It extends the time between oil changes and holds up well under both daily driving and highway mileage. We don't "extend the time" though. It's changed, on the dot, every time. The consistency and quality of the oil's condition at change, though, is easily able to be seen that it would go for much longer.
Engine runs quieter, and I’ve noticed better fuel efficiency over time compared to conventional oil. Whether that's how attentively I drive and watch the mileage meter on the dash or the oil - is up for debate ;)
It doesn’t burn off as quickly either, which is great if you’re keeping an eye on long-term engine health.
The bottle design pours cleanly with a smart spout, which saves unnecessary messes in the garage.
Pros:
Strong wear protection and long-lasting
Improves engine quietness
Easy-pour design
Tip:
Use it with a high-quality oil filter for maximum benefit don’t skimp on either part and you'll be golden.
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Reviewed in the United States on June 26, 2025
★★★★★ 5
Excellent choice for long oil change intervals.
Size: 1 Quart, Pack of 6
I'm a former dealership mechanic and for years I used whatever we had in the bulk tank which was usually Valvoline conventional. My last job was at a German car dealership. Castrol was the oil recommended by the German manufacturers and that's when I started using Castrol. In my experience Castrol is an excellent oil. My 2014 Ford just rolled over 242,000 miles and even with factory 10,000 mile oil change intervals, from what I can see through the oil fill the top end of the engine is still clean. I've never had to remove the valve cover. It's using about a quart between oil 10,000 mile oil changes which is great because when it was new it used about a 1/2 quart between changes.
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Reviewed in the United States on January 28, 2026
★★★★★ 5
Bueno
Size: 5 Quarts
Bueno
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Reviewed in the United States on June 3, 2026