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Rechargeable 18650 Battery Beston AA620357 2000mAh with USB-C Charging
Rechargeable 18650 battery Beston AA620357 with 2000mAh (7400mWh) nominal capacity and built-in USB Type-C charging port. The Li-ion cell provides a rated voltage of 3.7V and is designed for devices that accept 18650-format batteries. The compact metal body measures 67 x 18.5 x 18.5 mm and weighs 43 g, while the integrated charging port removes the need for an external charger.
This rechargeable 18650 battery supports USB Type-C input at 5V/1A for convenient recharging and features a charging indicator (red light for charging, blue for fully charged). The cell is rated for approximately 500 charge cycles, simplifying replacement management compared with many single-use cells. The battery delivers a maximum output of 3.7V/5A, making it suitable for a range of portable devices.
Insert the Beston AA620357 into devices that accept standard 18650 cells, observing correct polarity. To recharge the battery, connect a USB Type‑C cable to the integrated port and a suitable 5V/1A USB power source. The indicator light shows red during charging and turns blue when fully charged. Do not exceed the stated input and output ratings.
For prolonged service life, perform a single charge cycle at least once a month if the battery is stored unused. Dispose of spent batteries in designated collection points in accordance with local regulations. Warranty period: 12 months.
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