Best in 7 days
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
10PCS 3V ML-621S/ZTN 3V 5mAh Backup/Blank Battery for Small Appliances10PCS 3V ML 621S ZTN 3V 5mAh Backup Blank Battery for Small AppliancesProduct Information: Product model: ML621S Standard voltage: 3V Standard capacity: 5mah Size (mm): 6. 8x 1. 4 Rechargeable: rechargeable Suitable for car remote control remote control electronic dictionary electronic clock electronic toy electronic watch electronic Health scale glucose meter electronic thermometer calculator wrist lamp neck light pedometers and other small devices
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.0 ★★★★★
Based on 439 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.
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Reviewed in the United States on August 31, 2025
