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- USA
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Nitecore NEW i4 Intelligent Digi Smart Charger with LED Indicator for 14500, 16340 (RCR123), 18650, 22650, 26650, Ni-MH and Ni-Cd (AA, AAA) Battery, NEW i41. Active current distribution (ACD) technology. 2. Compatible with 1. 2V, 3. 7V, 4. 2V, 4. 35V batteries. 3. Charging Program Optimized for IMR batteries. 4. Automatic current selection based on battery capacity. 5. Automatic identification of non rchargeable lithium batteries. 6. Capable of charging 4 batteries simultaneously. 7. Terminating threshold for battery voltages and Charging current can be set independently for each individual slot. 8.
1. Active current distribution (ACD) technology.2. Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries.
3. Charging Program Optimized for IMR batteries.
4. Automatic current selection based on battery capacity.
5. Automatic identification of non-rchargeable lithium batteries.
6. Capable of charging 4 batteries simultaneously.
7. Terminating threshold for battery voltages and Charging current can be set independently for each individual slot.
8. Automatic adoption between 3 charge modes (CC, CV, dV/dt).
9. Automatically detects battery power status and displays charging progress.
10. Automatically stops charging when complete.
11. Reverse polarity protection and short circuit prevention.
12. Over-dischargerged battery activation.
13. Overcharging timeout protection.
14. Designed for optimal heat dissipation.
15. Made from fire resistant, flame retardant PC materials.
16. During the charging process, the indicator LED indicate the status of the batteries.
17. Compatible with Li-ion / IMR / LiFePO4 (10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, Ni-MH and Ni-Cd (AA, AAA, AAAA, C, D) rechargeable batteries (Note: All batteries are not included).
18. Input voltage:
- AC 100-240V 50/60 Hz 0.25A (MAX) 10W
- DC 9-12V 1A
19. Output voltage: 4.35V +/- 1% / 4.2V +/- 1% / 3.7V +/- 1% / 1.48V +/- 1%
20. Output current: 1.5A x 1 / 0.75A x 2 / 0.5A x 2 / 0.375A x 4
21. Certified by RoHS, CE, FCC, CEC.
Specification:
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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
4.4 ★★★★★
Based on 742 reviews
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Product Reviews
★★★★★ 3
Didn’t meet full expectations
Size: One Size, Color: (001) Black / Black / Jet Gray
Much shorter than anticipated.
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Reviewed in the United States on December 16, 2025
★★★★★ 5
Perfect thickness and soft feel.
Size: 6-10, Color: Halo Gray/Assorted
Why did you pick this product vs others?:
Love theses socks. It's hard to find socks which won't get pulled down by athletic shoes. These stay put.
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Reviewed in the United States on June 29, 2025
★★★★★ 5
Comfy, great quality
Size: 6-10, Color: White
I’ve had these for quite a while now. They are holding up very well as i wear them a lot for work (coaching). They are very cushiony and most importantly, they do not slip!
I would compare these to Bombas but at a significantly better price point.
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Reviewed in the United States on December 18, 2024
★★★★★ 5
My favorite socks now!
Size: Medium, Color: Deep Sea/Breaker Blue/Electro Pink
I love socks! And these are quickly becoming my favorites! They do not slide down into your shoe no matter if you are working out or just wearing them for normal everyday use. The price is a little higher than I would normally pay for 3 pair of socks, but after wearing these for a few weeks, I think the quality and comfortability of these socks is well worth the money.
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Reviewed in the United States on November 1, 2023
★★★★★ 5
Happy!
Size: Medium, Color: Deep Sea/Breaker Blue/Electro Pink
Happy with the comfort and quality of these socks. I would buy again!
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Reviewed in the United States on September 29, 2025