Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
7.6v, Li-polymer, 4050mah, Battery Fits Asus, E502na-2a, E502na-2b, 30.78whCameron Sino CS AUL203NB Replacement Battery for Asus Notebook 4050mAh 30. 78Wh Unlock uninterrupted performance with the Cameron Sino CS AUL203NB replacement battery, designed specifically for Asus Notebook. This high quality 4050mAh 30. 78Wh Li Polymer battery delivers a reliable 7. 6V voltage with an energy rating of 30. 78Wh, ensuring your device operates at peak efficiency throughout extended sessions. Whatever you are doing this battery provides
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 1263 reviews
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Product Reviews
★★★★★ 3
Didn’t fit but I made it fit.
The part appears decently made in China. The end that terminates below the oil filter would not mount (too tight). I gently sanded the o-ring groove, lubricated and I put the part in freezer. After two hours of sanding the groove I got the part seated. Good thing I was patient today. Pain in the butt.
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Reviewed in the United States on December 12, 2020
★★★★★ 5
Highly recommend
Perfect fit for my Mercedes C300 V6
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Reviewed in the United States on March 1, 2026
★★★★★ 5
good quality
easy to install, works great , good value
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Great price Great product
Great price Great product
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Perfect fit.
Works great, no leaks easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2025
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