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| Categories | MPPT Solar Controller |
|---|---|
| Brand Name: | LEEHO |
| Model Number: | LH-20A-48 |
| Certification: | ISO9001, ISO14001 |
| Place of Origin: | china |
| MOQ: | 1 |
| Payment Terms: | Western Union, T/T, L/C, MoneyGram |
| Supply Ability: | 2000/week |
| Delivery Time: | 5-8working days |
| Packaging Details: | pallet loading |
| Model Number:: | LH-20A-48 |
| Type:: | PWM |
| Application:: | Charger Controller, Voltage Controller, Solar System Controller |
| Work Time (h):: | Continue |
| Max PV Voltage:: | 48v |
| Warranty:: | 1 YEAR, 1 year |
| Protection:: | Protection |
| Color:: | green |
| Display:: | LCD Screen |
| Feature:: | High Efficiency Charging Method |
| Voltage:: | 48v |
| Nominal current:: | 20a |
| Control Mode:: | Intelligent Control |
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
| 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 |
| PWM 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 | |||
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.
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