1308-0001 ANSMANN | Alldatasheet
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Technical content
Features
High quality ANSMANN Lithium battery 21700 with safety board and integrated USB type C charging socket. The charging current is limited internally to max. 1A. Easy charging of the battery with a standard USB type C charging cable. A PC, a power bank or a USB power supply (5V) can be used as power supply. Alternatively, the battery can also be charged with a lithium charger (max. charging current). There is a charge status LED on the positive pole of the battery. During charging, this LED lights up red; when the battery is fully charged, it switches to green. Ideal for use in modern LED flashlights, headlamps, laser pens, etc. Integrated protection circuit against overload, short circuit and deep discharge Very low self-discharge and high energy density 2 years warranty Years Warranty* USB Type-C charging Up to 2000 charging cycles Safety board inside Low Self Discharge Product Datasheet - Part no. 1308-0001 | Page 1 / 2 | As of 28.02.2026 Sales organization: 1011 *Warranty Terms under https://www.ansmann.de/en/warranty-terms-and-conditions
Article number: 1308-0001 Product content: Lithium rechargeable battery type 21700 / 5000 mAh Specifications Nominal voltage 3,6 V Cell size 21700 Cell chemistry Lithium ion Nominal capacity 5000 mAh Number of cells in packaging 1 Fast charging Yes Charging cycles 2000 Max. Continuous discharge current 5,2 A Port USB type C Energy 18 Wh Charging current USB 1500 mA suitable for LED torches, headlights, laser pens, etc. Color white / purple Packaging cardboard box Operating temperature -20 - 60 °C Storage temperature -10 - 25 °C Product Datasheet - Part no. 1308-0001 | Page 2 / 2 | As of 28.02.2026 Sales organization: 1011 *Warranty Terms under https://www.ansmann.de/en/warranty-terms-and-conditions