3 18650 Power Bank Battery Box Solder-Free DIY kit DC5V 12V Dual Output Series Mobile Power Bank Housing With Switch DC5.5*2.1mm

Quantity : 1 High-concerned chemical : none Package : SOP is_d : Yes Supply Voltage : DC 5V 12V Application : MOBILE PHONE Type : Module Brand Name : DIY NOW Origin : Mainland China Condition : New

Features 1.Support 5V and 12V dual voltage output, to meet the power needs of a variety of electronic devices. 2. No welding DIY design, easy to install, suitable for electronic enthusiasts to quickly assemble. 3.Can be assembled with 3 sections of 18650 batteries, providing high capacity and stable endurance. 4. Equipped with a power switch, easy to control the power supply state, enhance the safety of use. 5.Standard DC5.5*2.1mm interface, widely compatible with all kinds of adapters and equipment systems. Parameter Capacity: loadable battery capacity: 3*3.7V*3400mah=37 watt-hours(batteries user-provided) Output power: DC port output 12V3A (not regulated); USB port regulated output 5V2-3A Whether regulated: DC port is not regulated, 3 batteries connected in series for direct output, full of 12.6V low-voltage protection of 8V, the voltage increases or decreases with the amount of power Application Type: For small power appliances that do not require voltage regulation, electric motors, LED lights, stereos, solenoid valves, radios, etc. Battery type: 3.7V cylindrical 18650 batteries Charger type: 12-13V charging, with internal charging current circuit, more than 13V may be damaged, less than 12.7V may be charging the full Charging power: internal charging current limiting circuit with 12.6V0.4A=5W Charging power: internal charging current limiting circuit 12.6V0.4A=5W, can be charged by ordinary 12V power supply Protection circuit parameters: overcharge protection 4.25V*3; low voltage protection 2.75V*3; overcurrent detection voltage 0.1V+-0.025V Temperature range of use: -20~60℃ DC interface standard: DC5.5*2.1mm (inside positive and outside negative) Package include Battery box*1

label:yes

Battery capacity: 43200 Charge indicator: No Number of ports: 1 port