DC UPS 12 Slot 18650 Battery Power Supply Box DIY Power Bank Kit USB 12-24V Adjustable 24W 0.1V Accuracy Optical Modem R

Specifications Capacity User supplied batteries maximum configurable capacity 3 7Vx40000mAh 148WhOutput power 3 independent ports USB 5V 3A 12 24V adjustable 24W 9V 1AStepless voltage regulation 19V port adjustable within 12 24V 0 1V accuracyVoltage regulation method High precision stepless regulation 0 1V accuracy setting remains stable without re adjustmentBattery type 18650 flat top premium batteries user supplied batteries are not includes image for reference only Battery cycle life Use premium batteries user supplied UPS input voltage 12 13V recommended 12 7 13V must not exceed 13VInput adapter power Input power Load power 12W charging power higher power improves stabilityCharging power 10 12WOperating temperature 20 to 60°CDC connector standard DC5 5 2 1mm positive inner negative outer UPS function DC equal voltage automatic charge discharge managementFeatures 1 Solderless plug and play 12 cell 18650 compartment for quick clean assembly and easy maintenance 2 Three independent outputs USB 5V 3A 9V 1A and 12 24V adjustable 24W with 0 1V accuracy setting is retained 3 DC equal voltage UPS automatically manages charge and discharge for uninterrupted backup without manual switching 4 Precisely matches power needs of optical modems routers NAS and similar devices 5 Rigorous quality control supports long term stable operation and extended service life Package included 1 x Battery Power Supply Box