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10A/20A 12V/24V LCD PWM Solar Battery Charge Controller with USB 10A/20A 12V/24V LCD PWM Solar Battery Charge Controller with USB 10A/20A 12V/24V LCD PWM Solar Battery Charge Controller with USB
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10A/20A 12V/24V LCD PWM Solar Battery Charge Controller with USB

0 ~ 20

|

50 Unit Minimum Order

País:

China

N º de Modelo:

QWP-1420USBC

Precio FOB:

0 ~ 20 Obtener el precio más reciente

Lugar de origen:

-

Precio de pedido mínimo:

-

Cantidad de pedido mínimo:

50 Unit

Detalle de embalaje:

color box per unit

El tiempo de entrega:

7~25 working days

Capacidad de suministro:

20000 Unit per Month

Tipo de pago:

Other, Western Union, T/T

Grupo de productos :

Contactar ahora
Miembro Básico

Persona de contacto Janice

Guangzhou, Guangdong

Contactar ahora

Especificaciones del producto

  • Brand Name: QUEENSWING
  • Application: Charger Controller
  • Maximum Current: 20A
  • Solar Charge Controller Voltage:Auto 12V/24V
  • Solar Controller Charging Mode:PWM
  • Controller Indicator:LED Digital Display
  • Solar Controller Main Protection:Tvs Lightning Protection
  • Other Protection:Over-Charing, Over Discharging, Over-Load
  • Others Protection:Short-Circuit, Reverse Polarity Protection

Descripción del producto

*0A/*0A *2V/*4V LCD PWM Solar Battery Charge Controller with USB 

Solar Controller Shows:


Application:

Features: 

1. Identify *2V/*4V system voltage automatically.

2. Manual control for the load.

3. LCD indicates the working status of battery and load.

4. Double USB output charging for various electronic products. Max load current reach up to 1.2A.

5. LCD screen could show charge current, discharge current and capacity of the battery.

6. Adopting advanced ternary form charging algorithm, equalizing charge for battery once a week to prevent battery from imbalance and vulcanization effectively so that the battery service life will be extended.

7. External temperature sensor can realize high-precision temperature compensation

8. Various protections: Over charging protection, over discharging protection, over load, short circuit protection, reverse polarity protection, TVS lightning protection.

 

Electronic Protections: 
·PV array short circuit 
·Over discharging 
·Over charging 
·Load overload 
·Load short circuit 
·PV reverse polarity 
·Battery reverse polarity


Methods for setting

1. After installation, short press the to turn on or off the load

2. Slide the switch below the LCD screen to show controller's parameters.

3. When over load or short circuit, please cut off the load and ensure the load power satisfy the requirement before connecting again. Long press for 2 seconds to remove the load protection.

4. When over voltage or over discharge,load will be cut-off. It will be recovered after the system voltage return to normal.

 

Technical Parameter:

 

System voltage *2V/*4V Auto
System current *0A
No-load loss < *2mA
Solar energy voltage < *5V
Overvoltage protection *7.0V; ×2/*4V
Equal charging voltage *4.6V; ×2/*4V(*5°C), duration:1h
Ascending charging voltage *4.4V; ×2/*4V(*5°C), duration:2h
Float charging voltage *3.8V; ×2/*4V (*5°C)
Return voltage during charging *3.2V; ×2/*4V (*5°C)
Return voltage for over-discharging *2.5V; ×2/*4V
Undervoltage *2.0V; ×2/*4V
Over-discharging voltage *1.1V; ×2/*4V
Temperature compensation *4.0mv/°C/2V;
Light-control voltage Light-control open 8V; light-control close 9V
Light-control judgment time *0min
Circuit protection Over-charge, over-discharge, short circuit and over-load protection
Anti- connection-reverse protection for solar battery and storage battery.
Working temperature **0°C to **0°C;
Protection level IP*0
Weight **0g/*0A;**0g/*0A
Dimensions **0×*4×*3.6(mm)(L×W×H)

País: China
N º de Modelo: QWP-1420USBC
Precio FOB: 0 ~ 20 Obtener el precio más reciente
Lugar de origen: -
Precio de pedido mínimo: -
Cantidad de pedido mínimo: 50 Unit
Detalle de embalaje: color box per unit
El tiempo de entrega: 7~25 working days
Capacidad de suministro: 20000 Unit per Month
Tipo de pago: Other, Western Union, T/T
Grupo de productos : solar controller

Send a direct inquiry to this supplier

A:

Janice < Guangzhou Queenswing Solar Energy Co., Lt >

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