Brand new Samsung cells. This powerful Samsung battery has a flat top positive pole and has no integrated protection electronics/protective circuit. The batteries have a low internal resistance and an extra-high capacity. This makes them ideal for tool batteries, torches, garden tools, vacuum cleaners, RC model making, power banks and power tools. The Samsung SDI INR18650-30Q battery is a Li-ion battery, which is considered thermally stable and subject to only a low memory effect. Technical data: Capacity typical: 3000 mAh Minimum capacity: 2900 mAh. With solder tab/solder thread: U-shape. Voltage: 3.6 - 3.7 V Maximum constant discharge current: 15 A. Charging method: CC-CV Protection circuit: none Positive pole design: flat Manufacturer: Samsung Diameter: 18.33 mm ± 0.07 mm. Height: 64.85 mm ± 0.15 mm. Weight: 48 g. Charging end voltage: 4.2 V ± 0.05 V. Discharge voltage: 2.50 V. Safety instructions for lithium cells. This is a lithium cell that can only be operated with protective electronics. Please note that lithium cells can only be used by authorised professionals. If used incorrectly, this can lead to fire development or explosion.
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