20a 48v solar panel charge controller solar charge controller 20a pwm battery charging
We have high quality professional products, as well as advanced product lines and equipments. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Along the increasing market demands, we continuously satisfy customers by updating products to improve prouduction systems, improve quality.
| model | 20A | 30A | 40A | 50A | 60A |
| system voltage | 12V/24V(automatic switchover),or 48V |
| The maximum voltage input to the solar panel | 50V(12V/24V),100V(48V) |
| Loss of self | ≤13MA |
| maximum charging current | 20A | 30A | 40A | 50A | 60A |
| maximum discharge current | 20A | 30A | 40A | 50A | 60A |
| LVD Low voltage protection voltage | 10.7V(10-13.8V),21.4V(20-27.6V),42.8V(40-55.2V) |
| LVR Low voltage reset voltage | 12.6V(10.2-14V),25.2V(20.4-28V),50.4V(40.8-56V) |
| floating charge voltage | 13.8V(13-15V),27.6V(26-30V),55.2V(52-60V) |
| Battery overvoltage protection | 15V/30V/60V |
| Input reverse connection protection | yes |
| charging mode | PWM |
| temperature compensation | -24mv/℃,-48mv/℃,-96mv/℃, relative to 12V/24V/48Vsystem |
| operating temperature | -20℃-+55℃ |
| Terminal scale | 28-10AWG |
| waterproof rating | IP32 |
| product size | 187*90*47mm | 195*107*50mm | 187*122*57mm |
| package size | 200*102*53mm | 210*118*59mm | 200*132*63mm |
| Net weight | 320g | 340g | 588g |
| Warranty |
| FULL SETS SYSTEM | 1years |
| Solar | 12years products on materials 25years liner power performance |
| Inverter | High frequency 1year Low frequency 2years |
| GEL battery | 1year |
| MPPT CONTROLLER | 1YEAR |
| LI battery | 3years |
| GRAPHENE battery | 5years |
| Payment Terms | T/T | EXW | 30% in advance for deposit payment, the balance payments will be paid before shipment. |
| FOB |
| CFR/C&F | 30% in advance for deposit payment, the balance will be paid against copy of B/L |
| CIF |
| L/C | For the amount of one shipment above 50,000 usd, L/C at sight is acceptable. |
| West Union | For the amount less than 5000 usd |
| Paypal |
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.
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.
