Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours ยท Estimated delivery Jul 9 - Jul 14
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Description
MPPT 40A 12V/24V LCD Display Solar Controller Automatic Identification Off-Grid System Controller1. Adopt DC DC conversion technology and MCU technology. It can intelligently adjust the working point of the solar panel array, so that the solar panel array achieves the maximum power output. When external conditions change, the MPPT controller tracks the maximum operating point of solar panels based on MCU theory, so as to improve the efficiency of solar panels and reduce the cost of solar power generation. Compared with ordinary solar charge
1. Adopt DC/DC conversion technology and MCU technology. It can intelligently adjust the working point of the solar panel array, so that the solar panel array achieves the maximum power output. When external conditions change, the MPPT controller tracks the maximum operating point of solar panels based on MCU theory, so as to improve the efficiency of solar panels and reduce the cost of solar power generation. Compared with ordinary solar charge controllers, MPPT can increase the output efficiency of solar panels by 5% to 30% (the rate of increase in output is affected by the attributes of solar panels, ambient temperature and lighting conditions).
2. LCD liquid crystal display, USB output, the product can charge various lithium batteries, activate lithium batteries, etc.
3. DSP processor architecture ensures the high speed and performance of the controller
4. MPPT efficiency is greater than 99%, and peak conversion efficiency is greater than 98%
5. 12V/24V automatic recognition
6. PV input: 100V
7. Four-stage charging mode
8. Protection: photovoltaic array short circuit, solar panel reverse connection protection, battery reverse connection, load overload protection, output short circuit protection
9. Dimensions: 215.5x174x65 mm
10. Weight: 1125g
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Based on 1039 reviews
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Product Reviews
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5
Great and entertaining dog toy
Color: 4 Color For XS/S 2.2", Size: Small
These are probably my dogโs favorite toys currently. He loves the squeaking and they function well as a ball for fetching as well.
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Reviewed in the United States on May 28, 2026
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5
Husky loves them
Color: 4 Colors For M/L 3.1", Size: Large
good size and nice quality
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Reviewed in the United States on May 26, 2026
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5
Our dog loved these?!!
Color: 4 Color For XS/S 2.2", Size: Small
We have a miniature long haired Dachshund named Winston and OMG HE ABSOLUTELY LOVES THESE squeaky toys. I swear he must have played with them for 6 hours straight the first time we gave it to him. He love it so much that he even took it to bed with him that 1st night.
Many months later these are still his favorite toys. I think he likes the saucer-like shape of them & how they fit & feel in his mouth. The squeakers don't last very long but that's always been the case with squeaky toys & it doesn't seem to bother Winston much either.
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Reviewed in the United States on May 19, 2026
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5
My dog loves these
Color: 4 Colors For M/L 3.1", Size: Large
My dog absolutely goes crazy over these squeaky toys. They bounce all directions and he can entertain himself for a bit til I'm free. However, if your are trying to talk on phone or with family you might want to hide them for a while. Noisy. Lol
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Reviewed in the United States on May 21, 2026
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5
The Greatest Entertainment Toy Ever
OMG what toys, the best ever. Reasonable price, well made, safe, the noise level is low and my little Jade'n (Yorkie) loved them, mainly the blue and red. I order the small sizes and it was perfect for him. Jade'n loved it when l bounce them, plus it gives him a healthy exercise workout. I can't say love them to much as l do and the one important thing is they had no rubber or plastic smell and cleaning them up is a breeze. Jade'n chews alot of his toys up, but, the durability on these are fantastic as he hasn't been able to damage them and that to me is a well made toy. Love, love them.... thank you.....
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Reviewed in the United States on June 17, 2025
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