Gold Member Since 2017
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Shenzhen Hehejin Industrial Co., Ltd.

Solar Power/Panel Controller, Solar Charge/Discharge Controller, Solar Charge Regurator manufacturer / supplier in China, offering 12V/24V Dual USB-5V/3A Solar Battery Charge Controller Rbl-20A, MPPT-80A/100A 12V/24V/36V/48V RS232-Port Solar Controller Master-80A, Epever MPPT 10A 12V/24V Light on+Timer+Time Control Solar Controller 2215bn and so on.

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Supplier Homepage Product PWM Solar Controllers 20A Solar Controllers 12V/24V Dual USB-5V/3A Solar Battery Charge Controller Rbl-20A

12V/24V Dual USB-5V/3A Solar Battery Charge Controller Rbl-20A

FOB Price: US $4.25-5.33 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $4.25-5.33/ Piece
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Port: Shenzhen, China
Production Capacity: 50000PCS/Year8
Payment Terms: L/C, T/T, Paypal, Money Gram

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Basic Info
  • Model NO.: RBL-20A
  • Certification: ISO, CE
  • Rated Voltage: 24V
  • Batt Voltage: 12V/24V Auto
  • Discharge Current: 20A
  • Float Charge: 13.7V(Defaul, Adjustable)
  • Discharge Reconnect: 12.6V(Defaul, Adjustable)
  • Self-Consume: <10mA
  • Transport Package: 150*78*35mm
  • Origin: Shenzhen, China
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Model: Rbl-20A
  • Charge Current: 20A
  • Max Solar Input: <50V
  • Discharge Stop: 10.7V(Defaul, Adjustable)
  • USB Output: 5V/3A
  • Trademark: Y-SOLAR
  • Specification: 0.15 kg
  • HS Code: 8537109090
Product Description
RBL-20A 12V / 24V Solar Panel Cell PV Charge Controller

 SAFETY INSTRUCTIONS   
1.Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
2.The battery cable should be as short as possible to minimize loss.
3.The regulator is only suitable for lead acid batteries: OPEN,AGM, GEL
it is not suited for nickel metal hydride, lithium ions or other batteries.
4.The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator.
 PRODUCT FEATURES
1.Build-in industrial micro controller.
2.Big LCD display,all adjustable parameter.
3.Fully 4-stage PWM charge management.
4.Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection.
5.Dual mosfet Reverse current protection ,low heat production.
 LCD DISPLAY/KEY

Attn:
1.press the [Down] button to ON/OFF load manully at main display.
2.the work mode is working as below:
[24H]      load output 24hours
[1-23H]    load on after sunset and closed after setting hours
[0H]       Dusk to dawn
 TROUBLE SHOOTING
SituationProbable causeSolution
Charge icon not on when sunnySolar panel opened or reversedReconnect
Load icon offMode setting wrongSet again
 Battery lowrecharge
Load icon slow flashingOver loadReduce load watt
Load icon slow flashingShort circuit protectionAuto reconnect
Power offBattery too low/reverseCheck battery/connection

 TECHNICAL PARAMETER 
MODELRBL10RBL20RBL30
Batt voltage12V/24V auto
Charge current10A20A30A
Discharge current10A20A30A
Max Solar input<50V
EqualizationB01 sealedB02 GelB03 flood
 14.4V14.2V14.6V
Float charge13.7V(defaul,adjustable)
Discharge stop10.7V(defaul,adjustable)
Discharge reconnect12.6V(defaul,adjustable)
USB output5V/3A
Self-consume<10mA
Operating temperature-35~+60 ºC
Size/Weight150*78*35mm /150g

*all red color voltage X2 ,X4 while using 24V /48V system.
*Product specifications are subject to change without prior notice.






 






 
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