2S 20A 7.4V 8.4V 18650 Lithium battery protection board/BMS board Standard/Balance NOTE: after batteries connected to BMS please connect charging voltage for short time to the BMS to activate it. •Applicable scope: Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, without limitation on…
Features: Capacity: 10000mAh (21700 Li-ion cell) Fast Charging: VOOC supported (compatible with OPPO / Realme fast charge) Output Ports: USB / Type-C (depending on model) High efficiency and stable power delivery Smart protection: Overcharge, overcurrent & short-circuit protection Compact, lightweight, and portable design Long battery lifespan with reliable 21700 cell
Features: Speaker Size: 2.3 inch Impedance: 4Ω Power Output: 10W High Bass Full Range Audio Strong magnet for richer, deeper bass Low distortion, clear sound quality Compact size for portable DIY projects
Head Style: Torx Material: Aluminium Colour: Gray Recommended Uses For Product Household Maintenance such as Watches Cameras Radios Laptops Mobile phones Unmanned Aerial Vehicle Household electric appliances Indoor And Outdoor Uses Dimensions :15.8 x 6.8 x 1.8 Centimeters Weight: 150 Grams Country of Origin: China
Lithium Li-ion 18650 3.7 Volts 4.2 Volts Battery Charger Board with DC-DC Step Up Boost Module J5019 module is a small single cell lithium battery charging module which also includes a 1 Ampere step-up (boost) converter for powering a large range of applications. The module will charge most types of single cell (3.7 V) LiPo…
Quickly detect data line anomalies. Quick detection of data line on and off: the light is on when the power is normal, and when the light is off, the power is abnormal. The detection board is small, light and easy to carry. Colour: Black Material: PCB+Metal Parameter: Type: DT3 Data Cable Detection Board Interface Type:…