12V 24V 20A PWM solar charger controller for solar system Li-ion Battery

Products specification

1

Model

YH-SC1220

2

Name

20A charger solar controller

3

Rated voltage

12V/24V automatic identification

4

Strong charging pressure

14.8V/29.6V

5

Balanced filling

14.5V/29V

6

Float chargering pressure

13.7V/27.4V(25°C)

7

Low pressure load off voltage

11v/22v±0.2

8

Load connect voltage

12.5V/25.5V

9

Temperature compensation system

-4mV/C/2V

10

Maximum charger current

20A

11

Maximum load current

20A

12

Maximum cable diameter

4mm²

13

Weight(gross)/set

300g

14

Working temperature

-40-60°C

15

Protection grade

IP56

Advantage

1

The department example product automatic identification system voltage 12V/24V

2

Battery protection, avoid solar battery overcharge

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

Overakk electronic protection function,include overcharge put, overload,short-circuit,answer the reverse,etc

7

Has the TVS lighting protection, no jump line design, can 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