LED Light Controller

We are offering flashing led light controller,
products specification
1 name 20a30a pwm solar charge controller
2 model yh-sc1220
3 rated voltage 12v24v48v automatic identification
4 float charge pressure 13.8v27.6v
5 low voltage protection 10.7v21.4v
6 low load loss ≤30ma
7 loop voltage difference ≤170mv
8 charging model pwm
9 temperature compensation system -4mvcell℃
10 rated current 20a
11 cable request ≤7#awg(16mm²)
12 humidity ≤90%,no frost
13 weight(gross)set 360g
14 working temperature -10-60°c
15 storage temperature system -30 °c~70 °c
advantage
1 the department example product automatic identification system voltage 12v24v48v
2 battery protection, avoid solar battery overcharger
3 adapter mcu contol, five charging and discharging led indicator, capacity state
4 with strong charger, balanced filling and floating filling 3-sectional series pwm adjust charing ways
5 automatic detection and tracking outside and battery temperature, built-in temperature compesation function
6 over electronic protection function,include overcharge put, overload,short-circuit,answer the reverse,etc
7 tvs lighting protection, no jump line design, enhance the system relibiluty and durability
8 parameter setting with power lsot save function,all importand date are keep in the chip
9 can work in cold ,high temperature,humid environment.