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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
NITECORE 5000mAh RECHARGABLE LI-ION 3.6V 21700 BATTERYThe Nitecore NL2150HPi is a 21700 Li ion battery compatible with accessories in the 21700 Intelligent Battery System, and Nitecore i Series batteries such as the i4000R and P30i. It is has a continuous 15A discharge which makes it ideal for high drain devices. This proprietary battery features dual way output with positive and negative polarities at both ends and a high energy density. This enables a highly efficient output by minimising the loss of
The Nitecore NL2150HPi is a 21700 Li-ion battery compatible with accessories in the 21700 Intelligent Battery System, and Nitecore i Series batteries such as the i4000R and P30i. It is has a continuous 15A discharge which makes it ideal for high drain devices. This proprietary battery features dual way output with positive and negative polarities at both ends and a high energy density. This enables a highly efficient output by minimising the loss of power due to internal resistance.Specifications:
Battery Size: 21700
Battery Chemistry: Li-Ion
Nominal Voltage: 3.6V
Nominal Capacity: 5000mAh
Continuous Discharge Current: 15A Max
Nominal Watt Hours: 18Wh
Charge Cycles: 500
Weight: 76g
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
4.3 ★★★★★
Based on 1073 reviews
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Product Reviews
★★★★★ 1
Incorrect filter size despite listed compatibility
I bought this kit specifically because the listing clearly states that it is compatible with my Xiaomi robot vacuum. Before purchasing, I double-checked all the specifications. However, when the product arrived, I discovered that the internal filter is smaller than the original one and does not fit correctly.
This makes the filter unusable for my vacuum. The seller should update the compatibility information because it is misleading for buyers.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Great quality dust bags – perfect fit for my eufy robot vacuum!
Size: C10 / C20 Bags
These dust bags are exactly what I needed for my eufy Omni C20! They fit perfectly, install easily, and the 3-layer design really does help control dust and odors. The large 3.6L capacity means I don’t have to change them too often, even with daily vacuuming. Great value for the price, and the quality feels just as good as the original eufy bags.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Works well
Size: C10 / C20 Bags
These bags are great!!
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Reviewed in the United States on March 23, 2026
★★★★★ 4
Fits Eufy Vaccum
Size: C10 / C20 Bags
Does fit my basic self emptying Eufy. Have to move it around a bit to get it to recognize the bag, but it does fit!
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Affordable, easy to install
Size: C10 / C20 Bags
Works great :)
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Reviewed in the United States on March 19, 2026