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K-Tech INR18650P 2500mAh - 12.5A

Additional Information

EAN/GTIN  7417940524931
Brand  K-tech
Battery size  18650
Battery chemistry  Li-ion
Battery  Rechargeable
Voltage  3.6V
Min. capacity in mAh 2,500.00
Battery version  Flat top
Discharge current 12.50
Lithium - Protection circuit  Unprotected
Height in mm 65.10
Diameter in mm 18.40

Availability: In stock

  • Buy 10 times for €1.64 (€1.36 without VAT)   
  • Buy 100 times for €1.55 (€1.28 without VAT)   
  • Buy 200 times for €1.50 (€1.24 without VAT)   
  • Buy 600 times for €1.44 (€1.19 without VAT)   

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K-Tech 18650P
Battery Capacity (Mfg Nominal): 2500mAh
Battery chemistry: Li-Ion
Battery function: Rechargeable
Battery Form Factor: 18650
Diameter: 18.4 mm
Height: 65.1 mm

  • 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

Additional Information



Customer Reviews

OK batteries Review by Makis
Nice vfm
These batteries deliver what they promise. (Posted on 24-06-20)
Very good Review by Catalin
good cells for heavy duty, everithing like in description, best value (Posted on 27-05-20)
Bon rapport qualité-prix Review by Flo
Je vais les utiliser en configuration 20s 14p
Pour mon projet de vélo électrique
Tester avec une décharge de 2,6 A j'ai obtenu une capacité de 2500mah
La résistance interne moyenne et deux 29mOhm
I will use them in 20s 14p configuration
For my electric bike project
Testing with a 2.6 A discharge I got a capacity of 2500mah
Average internal resistance and two 29mOhm (Posted on 26-05-20)
good batteries Review by Nikolay
First charge up to 4.15 V
After that discharge to 3.0 V at 2C (4A constant current)
Result: 8 Wh power.
note: batteries gets warm after 20 minutes discharge at 2C!

5 Star batteries !

(Posted on 31-03-20)
welding soklution Review by welder
I made a E-bike battery pack. good battery around 2,75Ah acording to charger
But it was difficult to weld.
I have DIY spot welder and it helps when I raise the output voltage of transformer (Posted on 01-03-20)
good cell Review by Herlic
I order 100 pcs for E-bike battery
all came with 3,78V +- 0,01 V
I test 4 of them:
capacity measure with charger 2,75 - 2,80 Ah
internal resistance 30mOhm measured at full charge with AC 50Hz, 1A at 15degC cell temperature
I hope it Will last long (Posted on 25-02-20)
high capacity/low price Review by Andrzej
Bought 20 of them, all tested over 2650 mAh. I use them for rather low current discharge and high current charge rates and so far no complains. (Posted on 17-12-19)
K-Tech INR18650P 2500mAh - 12.5A Review by Christian
I bought 5 pieces. All had more than 2500 mAh. 4.2V to 3.0V I could see 2630-2700 mAh. That's a great value. (Posted on 05-12-19)
Good Review by Ante
OK batteries (Posted on 20-11-19)
Great price for good quality Review by Hermann
using them in a 6s14p configuration for recharging model airplane batteries.
I am happy (Posted on 08-11-19)
Best value for money Review by Rob
I was using them in a few of my projects. Good value for money. (Posted on 27-10-19)

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