Аккумулятор Li-Ion 3000 мАч 3.7 В LiitoKala HG2 18650 без защиты, набор: 5 шт. Отзыв

Liitokala Li-Ion battery (HG2-18650) with flat positive contact, no protection board. Battery capacity - 3000 mAh. Used in devices equipped with their own charge / discharge controller. As a rule, these are laptop batteries and removable batteries for screwdrivers, vapes, vacuum cleaners, flashlights and other power tools powered by Li-ion battery packs. At a low price, the product has a 100% honest capacity, confirmed by measurements. If used in a device without a controller, the battery may be damaged. Actual battery size: 6.5x1.8 cm. Maximum charge/discharge current 20A. Batteries of this type Liitokala (HG2-18650) among their competitors have high current efficiency, low resistance and affordable price, the combination of these qualities makes them one of the most attractive models among high-current 18650 form factor batteries. Among competitors, this is the most affordable option with real capacity. Compared with Ni-Cd and Ni-MH batteries, Li-ion batteries have higher energy storage density, higher voltage, better storage performance, extended operating temperature range. Liitokala HG2 18650 batteries were tested in the Liitokala Lii-500 smart charger with a charge current of 1A and a discharge current of 0.5A. The capacity was measured during discharge (measurement of the capacity given by the batteries) and the following values ​​were obtained: 3032 mAh, 3024 mAh, 3056 mAh and 2949 mAh. As can be seen from the test results, all batteries reached the capacity declared by the manufacturer, and some even exceeded it. We can also conclude that the capacity of Liitokala Lii-HG2 batteries has a real declared by the manufacturer and low resistance, the average capacity is 2950-3050 mAh. Purpose: For power tools, For electric bicycles, For cameras, For cordless phones, For laptops, For electric scooters, For external batteries, For video cameras, For household appliances, For cars, For UPS, For GPS navigators, For assembling Power Bank, For control panels , for metal detectors, for photo equipment, for medical equipment, for radio-controlled models, for hair clippers