Multi Function Solar Battery Charger Controller , Automatic Usb Pwm
Controller
SRNE PWM solar charge Controller 12V/24V 20A With LCD Display
Product Overview
Charging program options for sealed, GEL and flooded , lead-acid
batteries and lithium batteries are available.
An upgraded 3-stage PWM charging algorithm is adopted. Application
of an equalizing charging to the battery periodically or when over
discharged, can effectively prevent the battery from
non-equalization and sulfuration, thus extending the battery's
service life.
The product provides overcharge, over-discharge, overload
protection, as well as short-circuit and reverse-connection
protection. Various protection makes SR-HP2430 more reliable, it
widely apply to portable solar charge box, BIPV system.
With abundant LCD display content, such as Solar panel voltage,
Solar panel current, Battery voltage, Battery capacity, Charge AH,
Charge current, Discharge current, Temperature, load mode and Error
code etc.
Designed 5 different working modes for choosing, such as Light
control mode, Light + time control mode, Manual control mode,
debugger mode and Normal on mode.
Electric Parameters
| Model | HP2430 | Remarks |
| Rated current | 30A | |
| System voltage | Automatic recognition of 12V/24V | Default automatic identification |
| Rated power | 12V/450W 24V/900W | |
| No-load loss | < 13mA/12V；< 15mA/24V | The lower the system voltage, the smaller the no-load loss. |
Max. Solar energy input voltage | <55 | |
Max. voltage at the battery end | <34V | |
| Battery type | Parameters | |
Flooded FLD | Sealed SLD | GEL GEL | Lithium LI | Default SLD |
| Overvoltage protection | 16．0V | ×1/12V； ×2/24V；
|
Equalizing charging voltage | 14.8 |
| Boost charging voltage | 14.6 |
| Floating charging voltage | 13.8 |
| Charging recovery voltage | 13.2V |
| Over-discharge recovery voltage | 12.5V(settable with the keys) |
| Over-discharge voltage | 11.0V(settable with the keys) |
| Equalizing charging interval | 30days | |
| Equalizing charging time | 1H |
| Boost charging time | 2H |
Temperature compensation | -3.0mV/℃/2V |
| Light control voltage | Light control on 5V, light control off 6 V (light control on plus 1
V) | ×1/12V； ×2/24V； |
Light control judgment time | 10 minutes |
| Operating temperature | -25℃to+55℃； | |
| IP protection degree | IP30 | |
| Net weight | 390g | |
Protection functions | Battery plate reverse connection protection note 1, a battery reverse connection protection note 2, charging battery board short circuit protection, charging the
battery open circuit protection, charging over current protection,
overload protection, load short-circuit protection controller and
over temperature protection.
| |
| Dimensions | 164.0×103.5×47.0(mm) | |
Properties of the solar charge controller
1. Design for off-grid solar power system.
2. Applicable to different kinds of batteries.
3. Modular design with simple structure and easy maintenance.
4. Automatic power control function.
5. LCD display: Solar panel current, solar panel voltage, solar
panel power, battery group voltage, charge current.
6. MODBUS protocol. The problem that the protocol cant be
compatible with other devices is solved. It is convenient to do
secondary development.
7. Add the protection function of charge module. When batteries are
broken or open circuit, inverter power the loads directly via
controller, the charge module wont be damaged.
8. Battery protection is added. When there is fault on charge
module, disconnect the battery, to prevent the over-charge of
battery(high voltage is optional)
9. Perfect protection function: Solar reverse charge protection,
Solar reverse connection protection, Battery reverse connection
protection, Battery overcharge protection, Battery over current
protection etc ,thus the system has higher reliability.
Why choose us?
SRNE, as a high-tech enterprise with the government support ,and
with own R&D team as well as factory, has become the famous
brand and the experts of PV storage management and control, we
always insist on good quality, professional service and leading
technology. Besides, customer can purchase premium products with
favorable prices from us.
Our R&D team and service: in SRNE, there' re some technicians
having more than 10 years experience in the field of solar
controller and all the products we design are the trend of market
development.
Our tenet is continuously in pursuit of warm customer service.
FAQ:
Q: what kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates
approved.
Q: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates
pluralism, R&D and manufacturing as one with PV controller,PV
inverter,PV energy storage oriented.And we have our own factory.
Q: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely
after sale service,can help u fix any technicial problem or
confusion.
Q: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order: 4-8 working days after confirming the sample
Q: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one
before leaving factory,And the defective rate is
below 0.1%.we do try our best to provide a good customer service.
