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18650 2500mah Li-ion Samsung Rechargeable

Shenzhen Sinoli Electronic Co.,Ltd | Updated: Oct 15, 2017

18650 2500mah Li-ion Samsung Rechargeable

battery brand:   Samsung

battery model:   INR18650 25R 

battery capacity:   2500mAh

battery orginal place:   KOREA Genuine

How much real power of 2500mAh?

it's original Korea made INR18650 25R.

full power inside, when you get it it's about 70% inside.


because it's for shipping purpose. All lithium ion batteries can not ship with 100% power inside.

So what should I do?

Answer: firstly, you can discharge the battery to 2.5v, and then charge it full, so you will find you get full 2500mAh with high drain power 20A supply continuouse working no extra heating, no explosion, long navigation etc.