Review on Battery Li-Ion 3000 mAh 3.7 V LiitoKala HG2 18650 unprotected, pack: 5 pcs. by Dimitar Pashov ᠌

Name: Battery Li-Ion 3000 mAh 3.7 V LiitoKala HG2 18650 unprotected, pack: 5 pcs.
Item: Battery Li-Ion 3000 mAh 3.7 V LiitoKala HG2 18650 unprotected, pack: 5 pcs.
Rating: 4

July 06, 2023

I recommend to buy, the product is of high quality.

I replaced the nickel-cadmium cans in the battery for a screwdriver with lithium. Shurik found a new life, he drills metal. At the same time, the banks have some voltage drop up to the nominal 3.6-3.7 V, but the capacitance is kept

Updated 10 months ago

Rating has not been changed

I thought it would be helpful to include some photos to illustrate my experience.
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Pros

Inexpensive. Delivery is quite fast compared to China

Cons

Banks are not the first freshness - subjectively, based on the testimony of a Chinese charger, which measures internal resistance. It also measures the capacitance in charge and discharge. I tested only one jar, which showed the greatest internal resistance. According to the results of measurements in a load of 1A, the capacity turned out to be about 2700 mAh (alas, I didn’t take a picture), 10% lower than declared, therefore 4 stars