1. 12V/ 24 V system voltages are automatically recognized.
2. 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.
3. With temperature compensation employed, charging parameters can be automatically adjusted.
4. A wide range of load working modes facilitate the product's application to different types of load.
5. The product provides overcharge, over-discharge, overload protection, as well as short-circuit protection.
6. By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.
7. The product provides a dot matrix graphic LCD screen and a human-machine interface with a key.
8. The user-friendly design of browser and dynamic interfaces ensure convenient and intuitive operations.
9. Boasting an industrial grade design, the product can function well in various tough conditions.
10. TVS lighting protection is adopted

we have rich experience in handiling orders for heavy buyers with professional process.

- Stable raw material purchasing
- Favorable orders follow-up management
- Laudable lead-time & shipment control
- Traceable quality evaluation
- Flexible payment terms
- Remarkable after-sale service

Parameter

Model	HP2410	HP2420	HP2420-S
Rated current	10A	20A	20A
current display function	No	No	Yes
System voltage	Automatic recognition of 12 V/ 24 V
No-load loss	< 10mA/12V;< 12mA/24V
Max. Solar energy input voltage	<55V
Max. voltage at the battery end	<35V
Overvoltage protection	17.0V;×2/24V;
Equalizing charging voltage	14.6V;×2/24V;
Boost charging voltage	14.4V;×2/24V;
Floating charging voltage	13.8V;×2/24V;
Charging recovery voltage	13.2V;×2/24V;
Over-discharge recovery voltage	12.6V;×2/24V;
Over-discharge voltage	11.1V;×2/24V;
Equalizing charging interval	30days
Equalizing charging time	1H
Boost charging time	2H
Temperature compensation	-3.0mV/℃/2V
Light control voltage	Light control on 5V, ×2/24V;

	light control off 6V, ×2/24V;
Light control judgment time	1minute
Operating temperature	-25℃ to +55℃;
IP protection degree	IP30
Net weight	100g	160g
Protection functions	Solar panel short circuit and reverse-connection protection
Dimensions	103×71×36(mm)	130×75×38 (mm)