The mppt solar charge controller listed here carries type MPPT, model number EL-MU400SP, documented exactly as the manufacturer publishes it. Made by Elejoy electronics (Taizhou) Co., Ltd. (4 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Mppt Solar Charge Controller
- Model Number: EL-MU400SP
- Max PV Power: 400W
- PV Power: 400W
- Max PV Voltage: 17-55V
- PV Voltage: 85V
- Warranty: 1 year
Technical Specifications
| Type | MPPT |
|---|---|
| Application | Solar Working Station, Solar System Controller, Voltage Controller, Charger Controller |
| Place Of Origin | Zhejiang, China |
| Brand Name | ELEJOY |
| Model Number | EL-MU400SP |
| Work Time (H) | 100000 hours |
| Max PV Power | 400W |
| Max PV Voltage | 17-55V |
| PV Voltage | 85V |
| PV Power | 400W |
| Warranty | 1 year |
| Certificate | CE |
| Selling Units | Single item |
| Single Package Size | 12.0X8.0X4.0 cm |
| Single Gross Weight | 0.6 kg |
Product Details
Professional MPPT solar charge controller factory in China
All of the MPPT solar charge controllers have passed CE certification.
MPPT: Maximum Power Point Tracking
The MPPT controller utilizes Solar Maximum Power Point Tracking (MPPT) technology to extract maximum power from the solar array. The tracking algorithm is fully automatic and does not require user adjustment. MPPT technology tracks the array maximum power point as it varies with weather conditions, ensuring that maximum power is harvested from the array throughout the course of the day.
PRODUCT FEATURE
- MPPT type, suitable for different voltage solar panels
- Using high efficiency synchronous rectifier circuit structure
- Output voltage adjustable
- Support for lead-acid and lithium battery etc.
- Voltage & current display
- Efficiency ≥95%
- Short-circuit protection
- Over temperature protection
- Under-voltage protection
- Size: 120*80*40 mm
- Weight: 450g
APPLICATION AREA
nSolar street lamp controller
nSolar charger
nSolar electric
nSolar electric tricycle
nSolar powered toy car
| PRODUCT NAME | MPPT STEP-UP SOLAR CHARGE CONTROLLER | |
| BRAND | ELEJOY | |
| FEATURE | 1. LED displays voltage and current | |
| 2. Output voltage adjustable | ||
| 3. Support various batteries such as lead-acid and lithium-ion etc. | ||
| 4. Efficient synchronous rectification scheme | ||
| 5. Effiicient MPPT real-time tracking function | ||
| 6. Rainproof/dustproof/shockproof | ||
| SUITABLE BATTERY | Various types of batteries (charging voltage between 24-85V) | |
| MODEL | EL-MU400SP | |
| PV PANEL AVAILABLE | OPEN-CIRCUIT VOLTAGE | 18V – 55V |
| POWER VOLTAGE | 17V – 55V | |
| CHARGING MODULE | PV INPUT POWER | 400W |
| PV INPUT START VOLTAGE | 18V – 55V | |
| PV INPUT TRACKING VOLTAGE | 17V – 55V | |
| OUTPUT TO BATTERY VOLTAGE | 24-85V(Adjustable) | |
| OUTPUT TO BATTERY RATED CURRENT | Rated power/set output voltage | |
| OUTPUT TO BATTERY CURRENT LIMIT | 15A | |
| NO-LOAD LOSS | 0.5W | |
| VOLTAGE REGULATION | 1% | |
| LOAD REGULATION | 1% | |
| PWM CONVERSION EFFICIENCY | 97% | |
| MPPT CONVERSION EFFICIENCY | 99% | |
| PROTECTION MODULE | BATTERY SHORT CIRCUIT PROTECTION | YES |
| BATTERY REVERSE PROTECTION | NO | |
| OVER CURRENT PROTECTION | YES | |
| TEMPERATURE PROTECTION | YES | |
| PROTECTION CLASS IP | IP66 | |
| WORKING TEMPERATURE | -40℃—+65℃ | |
| INSTALL LINE LENGTH | 5CM | |
| SIZE | 120mm x 80mm x 40mm | |
| NET WEIGHT | 450g | |
FAQ:
1. Are you a manufacturer?
100% yes, if you have a chance, you can visit our factory anytime.
2. Do you have any MOQ limit?
One piece is possible, you can buy one sample for testing first.
3. What about the lead-time?
Normally 1-2 working days after receive the payment.
4. How to pay for the sample fee?
Please send the payment to our PayPal account or from Alibaba directly.
5. How do you ship the goods?
We often ship by DHL, UPS, FedEx or TNT, it usually takes 3-5 days to arrive.
6. Do you offer guarantee for the products?
Yes, we offer 1-year warranty for all solar charge controllers.
7. I cannot find the suitable model, can I ask for a special model I need?
Sure. We are professional solar charge controllers designer and manufacturer in China, please advising the detail specification you need, we will make it according to your request.
Ordering and Pricing
- Minimum order quantity: 2 piece
- Volume pricing:
- 2–49 piece: US $22 / piece
- 50–199 piece: US $20 / piece
- 200–499 piece: US $19 / piece
- 500+ piece: US $18 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this mppt solar charge controller?
The standard minimum order quantity is 2 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this mppt solar charge controller carry?
It is supplied with CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the mppt solar charge controller be supplied for my local voltage?
The standard configuration is 17-55V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Elejoy electronics (Taizhou) Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Elejoy electronics (Taizhou) Co., Ltd. range on HVACR Nexus.
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