Description
Details
Capacity: 3450mAh
Nominal Voltage 3.6V - 3.7V
Charging cycle end voltage 4.20V ± 0.05V
max. Discharge current: 8A
Do not discharge deeper than 2.5V
Plus pool: Flat Top
Chemistry: INR - LiNiCoMnO2
Protection circuit: Without
Diameter: 18.5 mm
Height: 65.3 mm
Weight: 50g
These batteries come from battery packs in which welding errors have been found. The batteries have never been charged or discharged.
The cells we offer have:
- Minimal damage to cell
- Never charged during production (from the box) (each cell is tested)
- Resistance is according to datasheet, never worse (every cell is tested)
Nominal Voltage 3.6V - 3.7V
Charging cycle end voltage 4.20V ± 0.05V
max. Discharge current: 8A
Do not discharge deeper than 2.5V
Plus pool: Flat Top
Chemistry: INR - LiNiCoMnO2
Protection circuit: Without
Diameter: 18.5 mm
Height: 65.3 mm
Weight: 50g
These batteries come from battery packs in which welding errors have been found. The batteries have never been charged or discharged.
The cells we offer have:
- Minimal damage to cell
- Never charged during production (from the box) (each cell is tested)
- Resistance is according to datasheet, never worse (every cell is tested)
Additional Information
Details
.
Reviews
Customer Reviews
- 1 Review by Jean
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Rating - Good cells in their specification Review by Vincent31
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Rating
I ordered other batteries:
6 BAK N18650-35E 3500mAh - 10A, as measurement result: 3410mAh at 2A
6 Sanyo NCR18650 3350mAh - 4.9A, as result: 3270mAh at 1.5A
In summary, these cells practically meet their specification, I hope that NKON continues their policy and choosing only good quality batteries. Well done.
(Posted on 05-03-24) - Super quality! Review by Jaelfi
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Rating
ALL within specs, and had 3.2-3.3v when arrived.
ONE cell had a small cratch on the wrap, but nothing to worry about.
Planning to buy more reclaimed in the future. (Posted on 11-02-24) - Whyyyy? Review by Mihai Lucian
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Rating - Very good price/performance - I would buy them again! Review by Cengiz Küpçü
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Rating
1. order:
- 4x new
- 4x reclaimed
I tested with SKYRC MC3000 tester delta-cycle (C>D>C), 0.5C charge / 0.2C discharge - lasted 8 hours per 4 cells.
Result:
[4x new]
--> Ave. internal R: 44Ohm
--> Ave. capacity: 3200mAh
[4x reclaimed]
--> Ave. internal R: 45Ohm - very good!
--> Ave. capacity: 3240mAh - very good!
2. order:
- 56x reclaimed
I tested with SKYRC MC3000 tester delta-cycle (C>D>C), 0.5C charge / 0.2C discharge - lasted 8 hours per 4 cells. It took me about 6 days to test all cells...
Result:
[56x reclaimed]
--> Ave. internal R: 40Ohm - very good!
--> Ave. capacity: 3220mAh - very good!
All in all, none of them were bad. Min. capacity cell was only 1.56% below the average - which is perfectly OK. Max. capacity cell was 1.02% above the average - which is perfectly OK.
I am very satisfied with these 2x purchase, highly recommended.
Cengiz (Posted on 03-06-23) - Very good 18650 Review by rohmer
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Rating
Just ordered 17 more for a 7S3P little 12V portable battery pack for my boat sonar/GPS.
Will test all 17 individually but I am pretty confident.
After reading some comment below, yes you need to test all cells individually before building the pack. This advice is also for brand new cells. (Posted on 10-04-23) - Good batteries Review by Mykola
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Rating - Samsung 35e Review by Valerii
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Rating - Long live the Neato XV Review by Volodymyr
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Rating
The robot is alive again, did 45 minute complete cleaning with at least 50% of juice left. No wonder, my old pack had 4.4Ah, this one is 6.7Ah... I'm very happy. (Posted on 30-09-22) - 18650 Samsung 35E - PARFAIT Review by Schotsmans
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Rating
1 défectueuse ( remboursé )
TOUTES ont été tester 2 x et ont leur bonne capacité.
Je recommande
Livraison ultra rapide, 2 jours
Service client IMPECABLE
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20 x 18650 Samsung 35E order.
1 defective (refunded)
ALL have been tested 2 x and have their good capacity.
I recommend
Super fast delivery, 2 days
IMPECCABLE customer service (Posted on 29-09-22) - Excellent cells Review by mike_o
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Rating - Perfect Review by Niels
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Rating
After welding in series and charging, all where still balanced so capacities are equal.
No damage to wrap. (Posted on 04-08-22) - Excellent value for money. Review by bindi
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Rating
Welded without problems.
Would definitely buy again. (Posted on 22-10-21) - OK Review by Pottier Gaetan
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Rating - Good cells Review by Christophe
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Rating
(Posted on 12-06-21) - Good Review by Álvaro
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Rating - Higher price? Review by Bery123
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Rating
Damage to insulation.
7 cells self discharging very slowly but...
For new prcice 3.30 isnt worth the risk. I will never buy these cells again for this price. (Posted on 11-03-21) - Mr Review by Rost
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Rating
Very fast delivery and best package ever.
For the product all cells without any damage.
As described, some of them have sounded like knock-knock if you shake it. But it is not a problem it is stick inside the core which has just mechanical function.
For the internal resistance 20.8 +- 0.5 mOhm
Voltage 3.549 +- 0.005.
Recommend it (Posted on 05-01-21) - 50% failure (2 ordered, one doa) Review by rol
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Rating - Unexpexted damaged insulation Review by MB
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Rating
The 600pcs I received come from 9 different batches (batch number written on the cell).
Two stars rating because so many cells had damaged insulation, contrary to the description in the product page which was clearly stating "No physical damage to isolation of the outer cells". After my remarks they removed that description from the page... (Posted on 23-12-20) - Im not satisfied with purchase! Review by Ivo
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Rating
Insulation damage 90%.
Capacity 99% correct.
Factory scrap 80%.
(Loose pipe inside element, while shaking can hear sound)
Same noise: www.youtube.com/watch?v=7fPreFZ7LMs&ab_channel=OliverWitte
In ground-based batterypack i hope i can use these.
Welding marks partial cleaned ( very poor cleaning, it is more damaged while cleaning).
Im not satisfied with purchase. Wont recommend.
Comment NKON:
What you call a loose pipe is the center pin, you can also hear it with new cells with about 10% of the cells.
It is a security feature, it takes care the cell can vent even if the electrolyte is swollen.
If you use the cell a couple of time the electrolyte will swell and the pin will get fixed in position. (Posted on 17-09-20)
Write Your Own Review
Take care
- Li-ion batteries can be dangerous when used wrong, short circuit or wrong usage can lead to fire or an explosion
- Do not put the battery in a charger or equipment with wrong terminals connected
- Never short cut the battery. Take care you don’t short cut it accidentally, do not put it in your pocked together with bunch of keys
- Do not disassemble or deform the battery. Dispose it if the battery is deformed
- Do not immerse in water
- Avoid excessive physical shock or vibration
- Do not expose to, dispose of the battery in fire
- Keep out of the reach of children
- Never use a modified or damaged charger
- Do not leave battery in charger over 12 hours
- Store the battery in a cool, dry and well-ventilated area
- Dispose of in accordance with local regulations
- Do not solder on these cells