12/24V Auto 30A off grid MPPT solar charge controller for home used

12/24V Auto 30A off grid MPPT solar charge controller for home used System 1

12/24V Auto 30A off grid MPPT solar charge controller for home used System 2

12/24V Auto 30A off grid MPPT solar charge controller for home used

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 500 pc/month

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1.Features

Professional design to promote system reliability

Ø high charging efficiency, significantly reduce the product temperature.

Ø Using international well-know brand semiconductor device such as IR.TI.ST.ON.NXP

Ø Natural colling, IP54 waterproof

MPPT maximum power tracking

Ø MPPT maximum power tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic system, which is 15%~30% higher than traditional PWM charging efficiency.

Ø Accurate identification and tracking of the maximum power point of multiple peaks

High Transfer efficiency

Ø Charging efficiency up to 98%.

Ø MPPT tracking efficiency up to 99.9%

Intelligent battery management

Ø It is three phase time charge battery, which contains MPPT charge, constant voltage charge and float charge, which helps to extend the life time of battery.

Ø Supports different types of batteries such as gel batteries, sealed batteries, open batteries, lithium batteries, etc.

Ø Support battery voltage automatic identification

Ø Significantly extends the battery lifetime up to 50% base on intelligent temperature compensation charge and discharge management

Static power consumption

Ø Static power consumption＜0.9W

Standard Modbus protocol

Ø Support standard Modbus protocol to meet communication needs in different occasions

large capacitive load start

Ø Maximum capacity 12000uf

Perfect protect function

Ø Battery reverse connection protection.

Ø The solar panel reverse connection protection.

Ø To prevent the battery discharge to the solar panel at night.

Ø Battery low voltage disconnect protection.

Ø Module overheat protection.

Ø Load short circuit protection.

Ø TVS lightning protection

2. Specification

content	Model
	MC2430	MC2440
Rated system voltage	12V/24V auto recognition
Max Charge current	30A	40A
Rated discharge current	20A
Battery type	Supports different types of batteries such as gel batteries, sealed batteries, open batteries, lithium batteries, etc.
Battery voltage range	8～32V
MPPT range	Battery +2V～72V
Temp compensation coefficient	-4mV/℃/2V
PV Max Voltage	100V(low temp),92V(25℃)
PV max input power	400W(12V)	530W(12V)
	800W(24V)	1050W(24V)
MPPT efficiency	≥99.9%
Charge conversion efficiency	≥98%
communication	RS485/BT
Static power	＜0.9W
Storage/working temperature	-25～50℃
altitude	≤3000m
Waterproof level	IP54
certification	CE,RoHS
N.W	2kg
G.W	2.1kg
Product size(mm)	24417883mm
Packing box size(mm)	310230118mm

3.Products dimension

4. FAQ

Q:DO YOU HAVE ANY CERTIFICATION FOR YOUR PRODUCTS？

A:We have ISO9001：2015，CE、RoHS certifications for all of our products.

Q:DO YOU HAVE MOQ FOR PLACE ORDER？

A:Low MOQ，1pe for sample checking is available

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Q: Solar products must be in the sun: Solar energy products are generally inseparable from the sun, but there are also some of the solar radiation energy demand for smaller products

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Q: Solar energy has some disadvantagesDetailed description of the problem, to help the respondents give accurate answers: Second, the earth, no matter where there are solar energy, can be developed and used in the field, there is no transport problem, especially for the underdeveloped rural areas, islands and remote areas have more value. Third, solar energy is a clean energy, in the development and utilization, will not produce waste residue, waste water, waste gas, no noise, but will not affect the ecological balance.

Q: How to promote the use of solar energy in China: In this regard, the government should do a lot of work, industry associations have also made the relevant advance

Q: Now there is no sun, cloudy days can use solar products?: In addition, if you are a household, engage in electric heating can be complementary to each other!

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