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A quick test of the unprotected high drain IMR cells from Golisi the S26 model. Rated to 2600mAh I find out if the actual capacity of the cells is accurate.

Sample supplied via Golisi for unbiased testing

Details from the maker:
Battery type: IMR 18650 high drain battery, Pro series
Apply to: e-Cigs
Nominal capacity: 2600mAh
Constant current: 25A
Nominal voltage: 3.7V
Discharging cut-off voltage: 2.5V
Charging cut-off voltage: 4.20±0.05V
Internal Resistance: 11mΩ
Safety protection: Based on UL1642 standard, no leaking or explosion in extreme tests of over charging, short circuit, over discharging, high temperature

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