· Double crest or multi crest tracing technique design, used when the solar panel is under shadow or part of the solar panel is damaged. Multi crest will turn up in I-V curve, the controller can still trace the Max Power point.
· Built-in maximum power point tracking algorithm which could promote energy utilization efficiency of PV system. The charging efficiency is 15%-20% higher than PWM mode.
· Tracking algorithm to track the best working point of the I-V curve promptly and accurately, the MPPT efficiency could reach 99.9%.
· Advanced digital power supply technology which makes the energy conversion efficiency reach up to 97%.
· Four charging stages: MPPT – equalizing charge – boost voltage charge – floating charge.
· With current-limiting charging mode, when the power of the solar panel is oversized, the controller will lower the charging power automatically, which enables the system to work under the rated charging current.
· Fault code indication to help users confirm the system fault.
· Various load control methods to improve the system’s flexibility.
· Temperature compensation function to adjust the charge and discharge parameters automatically, which could improve the life of the battery.
· Various system protection functions, including over-charge, over-discharge, over-load, over-heat, and battery reversing connection protection.
· System Voltage: 12V or 24V
· Max Solar Input Voltage: <150V
· Rated Charge Current: 20A
· Transfer Efficiency: <97%
· MPPT Tracing Efficiency: >99%
· Stand-by Self-Consumption: < 20mA
· Max Input Power of PV System: 260 Watt/12V or 520 Watt/24V
· Working Temperature: -31F~149F (-35C~+65C)
· IP Rating: IP32
* SHIPPING/PAYMENT OPTIONS *
There are 2 ways to get an exact quote for the base shipping for
your 12V or 24V 20A MPPT solar charge controller order.
us at (801) 449-0681 9am-5pm Monday-Friday or email [email protected]
or go through our Contact
2. Place your order by clicking in the shopping pallet “Proceed
a. Enter your information so we can get you a shipping quote
b. Select the “Shipping Method” of preference
c. Confirm the “Choose one payment method” has “Shipping Quote
d. Click the “Check Out” button
e. You’ll receive a confirmation email of your request, as will
We’ll research the exact shipping cost and send you an invoice
to your PayPal or email or you can add it to your pallet in $1
Shipping Increments for your 12V or 24V 20A MPPT solar charge controller order.
* PARA ESPAÑOL *
Si se encuentra en un país
hispanohablante (América Latina / España) y desea comprar este producto, deberá
ponerse en contacto con Reid. Es un proceso realmente simple que consiste en
enviar información de envío (dirección y fecha de llegada deseada) @ [email protected].
Investigaremos el costo de envío exacto y le enviaremos una factura por su producto.
discounts show in the “Shopping Pallet”.
We love to meet or beat any
Higher volume discounts, price matching or questions?
Contact Carl, our resident specialist.
9am-9pm Mon-Sat MDT
or through our Contact Us page