Guangdong, China
Business Type:
Registered Capital:
2000000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Solar Charger, Solar Controller, PV Charger manufacturer / supplier in China, offering 12V 20A Solar Charge Controller with USB Phone Charger, LED Strip Light for Christmas Light, 12V 110V 220V Square LED Panel Light and so on.

Gold Member Since 2010
Audited Supplier

12V 20A Solar Charge Controller with USB Phone Charger

Min. Order / Reference FOB Price
100 Pieces US $10/ Piece
Production Capacity: 5000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union
Application: Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller
Rated Voltage: 12V
Warranty: 2 Years
Specification: CE, ROHS
Trademark: SUNNYBP
Origin: Guangzhou, China

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Basic Info

Model NO.
HS Code
Control circuit: use MCU and professional software as the control center to fulfill intelligent system control.
Charging mode: use PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life. Use temperature compensation.
High accuracy over discharging control by the discharging rate: Over-discharging control voltage modified by the battery discharging rate curve.
Self protection: protection to overload, outside and inside short circuit, reverse connection, thunder and lightning, PV panel reverse current, over charging and discharging etc. during the short circuit and overload protection, no any component will be damaged and need change, include fuse.
LED indication on system condition: LED indicating the system of charging, overcharge, power full, power low, over-discharge, over load, out short circuit, load on/off, etc.
Industry level production standard: wide temperature running area -35ºC to +65ºC
No adjustable hardware part: use flash memory to save all work control point instead of adjustable resistance, to protect the control work point from going off as the adjustable resistance value is easily changed by temperature and vibration, in order to make sure the control accuracy and reliability.
Operation: easy to operate, robust in design.
12V 20A Solar Charge Controller with USB Phone Charger
12V 20A Solar Charge Controller with USB Phone Charger
12V 20A Solar Charge Controller with USB Phone Charger
Rated charge current5A10A15A20A
Rated load current5A10A15A20A
Work voltage12v; 12/24V Auto
Over load, short circuit protection1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ≥3 Rated load current short circuit protection action.
No load current≤6mA
Charging circuit voltage drop≤0.26 V
Load circuit voltage drop≤0.15 V
Over voltage protection
(Solar panel side)
17V; ×2/24V
Work temperatureIndustry stage:-35Cto +55C;
Boost charge voltage14.6V;×2/24V;(keep 10min)
Direct charge voltage14.4V; ×2/24V;(keep 10min)
Float charge voltage13.6V; ×2/24V;
charge return voltage13.2v;×2/24V;
Temperature compensation-5mv/C/cell (Boost charge, Direct charge, Float charge, charge return voltage);
Lower voltage indicate12.0V;×2/24V;
Over discharge voltage11.1V(no load)- real-time modified voltage by the discharge rate;×2/24V;
Over discharge return voltage12.6V; ×2/24V
Control modePWM charge mode; modified discharge voltage by the discharge rate

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