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Basic Info.
Packaging & Delivery
30 days (21 - 100 Pieces)
To be negotiated ( > 100 Pieces)
Product Description
New 12V 24v 36v 48v DC Automotive MPPT Solar Charging Controller 40A Solar Panel Charger Controller With WIFI
MPPT : With the advanced dual-peak or multi-peak tracking technology, when the solar panel is shadowed or part of the panel fails resulting in multiple peaks on the I-V curve, the controller is still able to accurately track the maximum power point. A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.
Item | Data |
Model | T40A |
System Voltage | 12v/24/36/48v Auto |
Battery type | Lead-acid/Lithium Iron Phosphate/Lithium |
PV Maximum open circuit voltage | 64V |
PV Maximum input power | 540w/12v 1080w/24v 1620w/36v 2160w/48v |
MPPT Tracking Efficiency | ≥99.5% |
Conversion Efficiency | ≤97.5% |
Weight | 2940g |
Size | 300*219*110mm |










EVERGRN have been providing full categories of battery chargers, inverters, portable power station, solar panels, solar energy system and various of renewable energy products with 6+ years' experience, and we have been supplying these products with vertical setup.
EVERGRN are committed to providing one-stop service for Our Wholesalers/Dealers etc., and to providing off-the-shelf and customized design service.
EVERGRN have complete certificates CE/FCC/ROHS/PSE/ISO9001. And we have always provided professional engineer support and competitive prices.
EVERGRN support OEM/ODM services.



Q1:Why choose us EVERGREEN? A1:We have around 6 years experiences on power supply (Inverter/Battery Charger/ Transformer/Portable power stations/Solar Panels/Portable solar energy system). |
Q2: What's the MOQ and Leading time for EVERGREEN? A2:No MOQ for the first order, samples are welcome, 5-7 working days for sample order; For the second order, requested MOQ for the bulk orders, the leading time will be depend on the order quantities. |
Q3: What's the payment terms of EVERGREEN accept? A3: We accept many payment terms: T/T, Trade Assurance, LC, Western Union, Money Gram, Escrow, Paypal, Escrow online are all accepted by us. |
Q4:How long do you offer for after-sales services of Evergreen products? A4: 12 months. |
Q5: How about the shipping term of EVERGREEN products? A5: EXW, FOB ,CIF ,CRF .Door to Door. |
Q6: Do you offer OEM/ODM service? A6: Yes, of course. We have a lot experience of OEM/ODM service as long as you need good quantity. |
Q7.How is your product quality? A7: QC regularly check the quality. Our products were damaged less than 3% over the past 6 years. |