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Xtar 18650, 20700, 21700 batteries

wiz4vap

Bronze Contributor
Member For 3 Years
I received few batteries from Xtar and here you can see some useful informations.
Considering that I am not expert for batteries, I will write here expert's conclusions.


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One of the batteries that I received is Xtar 18650 battery. Battery specifications:

- Model: 18650
- Nominal capacity: 2600mah
- Nominal voltage: 3.6V
- End of discharge voltage: 2.5V
- Max pulse discharge current: 35A
- Max continuous discharge current: 25A
- Charging temperature range: 0~60c
- Discharging temperature range: -40~60c
- Cycle life: 500 times
- Positive pole: Flat top

• Using internationally renowned brand NPE/Molicel batteries
• International Safety and Quality Certificates: RoHS, CE, FCC


On their website you can see that after the battery is cycle-used 500 times it's lifespan decreases only 20% or less, compared with other batteries whose lifespan decreases 40% or more.
About testing results, this battery has real 2600mah and max discharge current is 25A (constant).

http://www.xtar.cc/product/INR-18650-2600-High-drain-Li-ion-Battery-118.html


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Next battery is 20700 battery, specifications of the battery:

- Model: 20700
- Nominal capacity: 3000mah
- Nominal voltage: 3.6V
- End of discharge voltage: 2.5V
- Max pulse discharge current: 35A
- Max continuous discharge current: 30A
- Charging temperature range: 0~60c
- Discharging temperature range: -40~60c
- Cycle life: 500 times
- Positive pole: Flat top


On their website you can see that after the battery is cycle-used 500 times it's lifespan decreases only 20% or less, compared with other batteries whose lifespan decreases 40% or more.
About testing results, this battery has real 2964mah and max discharge current is 30A (constant).

http://www.xtar.cc/product/INR-20700-3000-High-drain-Li-ion-Battery-119.html



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Next battery is 21700 battery, specifications of the battery:

- Model: 21700
- Nominal capacity: 4200mah
- Nominal voltage: 3.6V
- End of discharge voltage: 2.5V
- Max pulse discharge current: 45A
- Max continuous discharge current: 30A
- Charging temperature range: 0~60c
- Discharging temperature range: -40~60c
- Cycle life: 500 times
- Positive pole: Flat top



On their website you can see that after the battery is cycle-used 500 times it's lifespan decreases only 20% or less, compared with other batteries whose lifespan decreases 40% or more.
About testing results, this battery has real 4145mah and max discharge current is 30A (constant).



http://www.xtar.cc/product/INR-21700-4200-High-drain-Li-ion-Battery-120.html


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Thanks Xtar
 

Bigrick

Gold Contributor
Member For 3 Years
ECF Refugee
Untill I read Mooch's test results it is only hearsay. If it is manufacturers specifications it is not even as good as hearsay.
 

wiz4vap

Bronze Contributor
Member For 3 Years
Thanks for reply. As I said I am not an expert and I wrote here what Mooch said for xtar batteries. :)
 

ChainVapeS

Gold Contributor
Member For 4 Years
Untill I read Mooch's test results it is only hearsay. If it is manufacturers specifications it is not even as good as hearsay.
Mooch has already tested these xtar batteries. They are all molicel brand, wrapped as xtar. Very close to specs stated on wrappers.
I have a couple of these. They are great batteries.

Sent from my SM-N950U using Tapatalk
 

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