Aleaivy 12V 20000mah portable super rechargeable lithium-ion battery pack DC 12.6V 20Ah camera speaker battery 2A charger

Technical parameters: Nominal voltage: 12V. Input voltage: 12.6V. Output voltage: 9V-12.6V. Battery capacity: 20000mAh 20Ah. Outside diameter: 6711018mm. In line with protection: overcharge, overdischarge, over-current, short circuit protection function. Packing: blue PVC. Battery charging requirements: 1: the need for special lithium battery charger, constant voltage, 2: charging voltage: 12.6V. 3: charging current: less than 2A. 4: supporting the charger when the red light turns green full. Battery discharge requirements: 1: input: output: 2 20 line, 150mm long. 2: maximum instantaneous current: 10A. 3: maximum working current: 5A. 4: As input and output have other requirements can contact with the owner, the above. is the defaultdelivery parameters. Applicable scope: All 12V appliances, washing equipment, electricity, xenon lamp, 12V battery replacement, instrumentation, loudspeakers, monitoring, electric type, all kinds of 12V lamps. The advantages of lithium batteries: 1 small siz