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3.7V 18650 2500mah Rechargeable Li ion Battery Cell
Item | Technical parameter |
Class | Li-ion Rechargeable cylindrical battery |
Model | INR18650 |
Nominal capacity | 2500mAh |
Internal resistance | ≤30mΩ |
Nominal voltage | 3.7V |
Max. charging voltage | 4.20V±0.03V |
Min. end voltage | 2.75V |
Voltage at Storage and transport | 3.6V-4.0V |
Max. constant charging current | 1C |
Max. constant discharging current | 3C |
Charging Temp Range | 0℃~45℃ |
discharging Temp Range | -20℃~60℃ |
Storage Temp Range | -20℃~45℃ |
Contour size | |
Weight | ≈44g |
Positive and negative | (+): Cover |
environmental matters | ROHS |





Advantage:
1. environmental friendly resources
2. High density of energy
3. poor self-discharge
4. low internal resistance
5. Longer cycle life
6. Zero memory effect
Certificate:
WE HAVE CERTIFICATION FOR :
Batteries: CE, ROHS, UL, MSDS, UN38.3 Certification for Safe Transport of Goods

Related product


lithium Battery Pack Application
1.Light: headlamp, emergency light, sloar flashlight, searchlight, lanten,bicycle light, LED light, military flashlight, high-end flashlight, high power flashlight, brightflashlight.
2.Outdoor sports products: camping light, mountain bike light, solor emergency light, self-defense flashlight,
3.Customer electronics: MPS, Tablet PC. laptop, Bluetooth earphone, power bank, portable DVD player, speaker, microphone, sound equipments, audio, Digital camera, vidican
4.Home appliances products: electric mop, electric vacuum cleaner, electric children toys, electric shoes, electric blanket.
5.Medical devices
6.Instruments and meters: water meter, gas meter.
7.Electric transportation vehicles: electric bike, electric car, e-scooter, electric motor
8.Power tools: electric drill, mower
9.UPS, GPS,AGV,PV,MV And so on

Company information:
Taiwei Science and Technology Co.,Ltd, founded in July 2018, is a high-tech company specialized in R&D, manufacturing, sales and service of Li-on battery and its management system. Located in Zigong city, Sichuan province, China, Taiwei has a plant of 40,000 square meters, equipped with 4 Li-on battery production lines and 6 packing lines. The total invested amount is 106 million USD.The Li-on battery Taiwei produced are widely applied to new energy vehicles, solar energy storage, wind energy storage, base stations energy storage, and consumer electronices etc.

FQA:
1. Q: Can you accept OEM and ODM Service?
A: Yes, we supply OEM&ODM service as clients requirement.
2. Q: Can we get samples for test?
A: Yes, we offer sample.
3. Q: What’s your payment term?
A: T/T, Moneygram,West Union, Paypal etc.
4. Q: What's your warranty for products?
A: Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.
5. Q: How long will be the delivery?
A: Usually delivery in 1-7 days, but could be changed according to the quantity or other things.
6. Q: How do you control your product quality.
A: All batteries tested twice during the whole production.
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