HP Series Solar Smart Charge Controller
MPPT Solar Charge Controller HP2420ND
Description
1. Automatic identification of system voltage.
2. Charging program for sealed batteries, gel batteries, lead-acid batteries and lithium batteries are available.
3. An upgraded 3-stage PWM charging algorithm is adopted. Overdischarge or application of an equalizing charging to the battery regularly can effectively prevent the battery from non-equalization and sulfuration and extend the lifespan of battery.
4. Featuring a temperature compensation function, the controller can automatically adjust charging parameters.
5. Dual battery charge controller is ideal for RV, caravan and ship, etc.
6. Two battery simultaneous charging technology.
7. A variety of charging modes.
8. It provides overcharge, over-discharge, overheat protection and reverse electrode connection protection.
9. The product adopts a dot-matrix graphic LCD screen and a human-machine interface with two switches.
10. The humanization design of interface ensures users can use the product conveniently.
11. With an industrial grade design, the product can function well in various tough situations.
12. Backlight display: When a button is pressed, the backlight is turned on, and it will be turned off after several minutes.
Model | HP2420_ND | Remarks | |||
Rated current | 20A | ||||
System voltage | 12V/24V Automatic Identification | Defaulted is Automatic Identification | |||
Manual set | |||||
Rate power | 12V/300W 24V/600W | ||||
Zero load loss | < 25mA/12V；< 15mA/24V | The higher the system voltage, the smaller the no-load loss. | |||
Solar input voltage | <55V | ||||
Maximum allowable voltage of the battery | <34V | ||||
Battery type | Parameters | ||||
FLD | SLD | GEL | LI | Default: SLD | |
Over voltage protection | 16.0V |
×1/12V； ×2/24V； | |||
Equalizing charge voltage | 14.8 | 14.6 | - | - | |
Boost charge voltage | 14.6 | 14.4 | 14.2 | 14.4 | |
Floating voltage | 13.8 | 13.8 | 13.8 | - | |
Charge return voltage | 13.2V | ||||
Over discharge return voltage | 12.6V（Settable via button） | ||||
Over discharge voltage | 11.0V（Settable via button） | ||||
Equalizing charge interval | 30 days | - | - | ||
Equalizing charge time | 1H | - | - | ||
Boost charge time | 2H | - | |||
Temperature compensation | -3.0mV/℃/2V | - | |||
Operating temperature | -25℃~+55℃； | ||||
Over-temperature protection | When the temperature is higher than 60°C, turn off charging function and it will restore below 55°C. | ||||
IP rating | IP30 | ||||
Weight | 700g | ||||
Protections | Solar panel reverse connection protection, battery reverse connection protection, battery open protection, charging over-current protection, and controller over-temperature protection. | ||||
Dimensions | 166.0×118.2×52.6(mm) | ||||
solar charger inverter Authentications
FAQ:
Q1: What kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q2: 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.
Q3: 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.
Q4: 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
Q5: 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.
Q6:Minimum Order Quantity?
SRNE:Be equal or greater than 1 piece.
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