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Home > Products > Techfine PWM 20A 24V Solar System Controller 20A Solar Charge Controller With CE Certification
Techfine PWM 20A 24V Solar System Controller 20A Solar Charge Controller With CE Certification
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Product: views:6Techfine PWM 20A 24V Solar System Controller 20A Solar Charge Controller With CE Certification 
Unit Price: Negotiated
Min.Order:
Supply:
Delivery: Shipment within days since the date of payment
Valid until: Long Term
Updated on: 2021-12-28 11:25
  Negotiated
Product Details
Our Advantages
20 YEARS industrial experience with three production bases in China & Malaysia. Owns advanced equipment and instruments and builds Automatic production line.

Automatic equipment production: stan dardizied quality、high efficiency production.

Three-stage smart charging, Adjustable parameters by pressing buttons, 12V/24V/48V adaptive.

Production: High voltage protection,Over load protection,Battery reverse connected protection, Low voltage protection,Overheating protection, Output short-circuit protection.

❤The maximum utilization rate of solar energy can reach 99%,
With super fast charging algorithm, efficiency increased by 30%

❤ Strictly comply with ISO quality management system , products have passed [UL,CE,IEC, ROHS, SONCAP,SASO,PVOC] and other CERTIFICATIONS.
Product Detail
Model
20A
30A
40A
50A
60A
Systems voltage
12V/24V(Automatically switch),48V
The maximum voltage
of the solar panel input
50V(12V/24V),100V(48V)
Self loss
≤13MA
Maximum charge curent
20A
30A
40A
50A
60A
Maximum discharge curent
20A
30A
40A
50A
60A
LVD
10.7V(10-13.8V),21 4V(20-27.6V),42.8V(40-55.2V)
LVR
12.6V(10.2 -14V),25.2V(20.4-28V),50 4V(40.8- 56V)
Floating voltage
13.8V(13 -15V),27.6V(26-30V),55.2V(52- 60V)
Battery overpressure
protection
15V/30V/60V
Input reverse
connection protection
Yes
Charging mode
PWM
Temperature
compensation
-24mv/℃,-48mv/℃,-96mv/℃, Relative to 12V/24V/48V system.
Operating temperature
-20°C- 55°C
Terminal scale
28-10AGW
Waterproof level
IP32
Product Size(mm)
20-30A(187*90*47mm)
40A(195*107*50mm)
50-60A(187*122*57mm)
Packing size(mm)
200*102*53mm
210*118*59mm
200*132*63mm
Weight
320g
340g
588g
Product Paramenters
More Products
Our Factory
Five-star Alibaba verified supplier
20 years rich
experience professional
Strict product testing
High-quality pre-sales and
after-sales services
Customer Service
Transport
FAQ
Q1:May I take some samples to test before placing the order ?
A1:Yes, welcome to take some sample to test!
Q2:How about the delivery time?
A2:7 days for sample; 25 days for bulk order.
Q3:What is the warranty of the controller?
A3:1 years warranty.
Q4:How to solve the technical problems?
A4:24 hours after-service consultancy just for you and to make your problem to be solved
Q5:Do you have any certifications for your products?
A5:We have ISO9001:2000, CE, RoHS, certificates for all of our products.
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