12v1a 14.8w mini ups battery backup power supply
12v smart power bank is a dc uninterruptible power supply system which stores power in a builtin lithium battery.
it is designed to provide power backup to all kinds of dc power equipment such as routers, modems, voip phone systems, surveillance systems, alarm systems and many critical telecom equipment.
specification
it last up to 3-4hours
battery capacity: 2000mah
output voltage: 12v
charging current: 300ma±10%
transfer efficiency : ≥85%
max output current: ≤1a
free load voltage range: 12v ±10%
input current: ≤2000ma
output current:≤2000ma
input voltage range 12v ±10%
noise 50db
over-discharge protection (cells) 6.2v
overcharge protection (cells) 8.5v
with loading current ≥3a
rated capacity: 14.8w
working temperature: -20~65°c