Thank you for choosing the Pstar Series of Solar Power Controllers. The controller uses numerical control technology design, LCD display, automatic operation. Its pulse-width modulation (PWM) type battery charging mode, as well as control technology, will greatly extend the battery life.
This controller is suitable for the solar energy system (independent system), control the charging and discharging process automatically. The battery charging and discharging process of the controller is optimized, which can prolong the battery life and improve the system performance. Its self-test function and electronic protection function can avoid controller damage due to installation errors and system failures.
Feature:
⚫ Integrated charge presets
Integrated charge presets combined with adaptive charge logic are well suited for most common
battery types, such as LiFePO4, Gel and flooded lead-acid.
⚫ Flexible Application
Automatic identification of 12V/24V/36V/48V system voltage.
⚫ Multi-stage charge algorithm
The multi-stage charge algorithm is specifically engineered to optimise each recharge cycle and
charge maintenance over extended periods.
⚫ Adaptive boost charge
Adaptive boost charge monitors the battery’s response during initial charging and intelligently
determines the appropriate boost charge duration for each individual charge cycle. This ensures
that the battery is fully recharged regardless of the discharge level or capacity and avoids excessive
time at the elevated boost charging voltage (that can accelerate battery aging).
⚫ Durable and safe
i. Protection against overheating: When the equipment temperature exceeds 85℃, the control
automatically stops charging. Resume charging when the equipment temperature is 75 ℃.
ii. Protection against output short circuit.
iii. Protection against over discharging.
iv. Protection against reverse polarity connection: No damage to the controller will result, when
polarity is reversed. And the controller will not work.
v. Limit the maximum charging current. Protect battery performance and prolong battery life.
⚫ Silent operation
Almost silent operation since there is no cooling fan or moving parts, cooling is via natural
convection.
⚫ Lithium battery compatible
Compatible with Li-ion (LiFePO₄) batteries; when the battery type parameter is set to Lithium battery
the charge cycle settings are altered to suit.
Warning: Do not charge Li-ion batteries if the battery temperature is below 0°C.
Specification:
Picture | | | |
Model | Pstar-30A | Pstar-60A | Pstar-80A |
PV Input |
Max Open Voltage of PV Module | 100V |
PV Operation Voltage Range | >System voltage and ≤100V |
Max. Input Power |
For 12V system | ≤360W | ≤720W | ≤960W |
For 24V system | ≤720W | ≤1440W | ≤1920W |
For 36V system | ≤1080W | ≤2160W | ≤2880W |
For 48V system | ≤1440W | ≤2880W | ≤3840W |
Charge Mode |
Charging technology | PWM |
Charge Algorithm | 3-Stages |
Self-consumption | ≤20mA |
Nominal System Voltage | 12V/24V/36V/48V |
Rated Charging Current | 30A | 60A | 80A |
DC output |
Rated Output Current | 20A | 35A | 50A |
USB Interface | 5V/2A*2 |
Environment |
Operating Temperature Range | -20℃~+55℃ |
Humidity Range | ≤90%,Non-condensing |
Product Overview: