Description
Details
Nominal Capacity - 4000 mAh
Continuous discharge current - 30A
Nominal voltage: 3.6V
Maximum voltage: 4.2V
Top: flat top
Type: Lithium ion
Size: 21700
Continuous discharge current - 30A
Nominal voltage: 3.6V
Maximum voltage: 4.2V
Top: flat top
Type: Lithium ion
Size: 21700
Additional Information
Details
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Reviews
Customer Reviews
- Very nice batteries for FPV long range! Review by Robert Olsson
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So i purchased these Samsung batteries to solder a 6S pack for my long range 7inch quad , 30 min in the air is easy! (Posted on 09-08-20)Rating - Top Akkus Review by Matthias
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Ich benutze 1 Paar jetzt etwa 6 Monate und konnte noch keine Einbußen feststellen. Für mich die besten 21700er Akkus !!!Rating
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I have been using 1 pair for about 6 months now and have not noticed any losses. For me the best 21700 batteries !!! (Posted on 06-07-20) - samsung 40t Review by Oliver
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best 21700 from the best european store for genuine batteries.Rating
thx (Posted on 18-05-20) - Perfect Review by Cannabiz
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These are the best Batteries for Ezigarettes and for both Mech Mods + Normal ????????????????????Rating
Really Good for Mods with 1 Cells. Top ???? (Posted on 02-03-20) - Fantastic battery, good price, good store? Review by Frank
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Hi I bought these cells, to build a 6s pack for a 7inch long range drone 1200kv motors. these cells offer more capacity / weight than lipo, but indeed discharge current is lower, so to be gentle on the throttle. For moderate flying and cruising this is perfectly fine. Maybe we can get current further down, by moving to drone setups and LION, become serious contenders against LIPO.Rating
This Samsung 21700 battery is currentlyone of the best cell at the market, the other contender would be the Molicell INR21700. Both have better performances than 18650 or 26650 sizes.
NKON is a reliable source, quick shipping decent prices.
One advice, could you include the IR value for the cells in the specifications?
(Posted on 14-01-20) - Best battery for mechanikal mods! 5 star! Review by Igor
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Original, very good! (Posted on 24-08-19)Rating - great Review by jumpy
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for me great batteries,normally i use all over the day and still has power when i put them on the charger (Posted on 24-07-19)Rating - Super battery Review by Mons
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A small 2p14s pack made from these cels made my ebike powerful and light. Perfect for short fast trips, runs great at 30 amp. (Posted on 13-07-19)Rating - Samsung 21700 40T Review by Alain
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Très bonnes batteries reçues en quelques jours, bonne tenue, bon ampérage permettant des résistances basses. NKon est vraiment un fournisseur incontournable avec des prix très compétitifs !Rating
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Very good batteries received in a few days, good performance, good amperage for low resistance. NKon is really a must-have supplier with very competitive prices! (Posted on 05-03-19) - Perfect Review by Emmanuel
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If you need a genuine and solid 4000mAh in a 21700 then look no further!Rating
Runs great at 25/35A (Posted on 15-02-19) - Very good Review by Matt_SI
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Superb battery for vapers but Samsung 30T is overall better for Mods with one battery. (Posted on 22-01-19)Rating
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
