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SD05CRMA 4 4 6 5V Dedicated Charging Controller Review

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Average

Revainrating 3 out of 5  
Rating 
3.0
🔋 Jump Starters, Battery Chargers & Portable Power, 🔧 Automotive Tools & Equipment

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Description of SD05CRMA 4 4 6 5V Dedicated Charging Controller

Lithium battery charger for solar powered system has DC 4.4-6V power supply voltage and charging output voltage is DC 4.2V. The solar charger module charger can automatically adjust the charging current according to the output capacity of the input power supply and the maximum charging current/output current is 1A, but you can change the current by changing the value of the R1 resistor. To activate a deep discharge battery and reduce power consumption, use a low current precharge mode when the battery voltage is low to restore deep discharge batteries and minimize heat dissipation at the initial charging stage. It has constant current/constant voltage operation with thermal regulation maximizes charging rate without overheating risk. We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel free to contact us at any time.

Reviews

Global ratings 2
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  • 4
    1
  • 3
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  • 2
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  • 1
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Type of review

Revainrating 4 out of 5

Efficient Charging Made Easy!

Thanks to my knowledge gained in practice this dedicated charging controller has been a game-changer for my jump starter`s charging process. The controller ensures a constant and safe voltage, preventing damage to my battery. The compact design allows for easy installation and the LED indicator makes it simple to monitor the charging status. The only drawback is that it does not come with clear instruction manuals. Overall, i highly recommend this charging controller for anyone looking for a…

Pros
  • Dedicated charging controller ensures optimal and safe charging of devices.
Cons
  • Requires specific input voltage (5V) which may limit compatibility with certain devices.

Revainrating 1 out of 5

It seems to work, but there are many problems

I use it for a 1S lithium battery pack (single cell).* What works - the light turns on when there is no sun. The right size for 4.2V charging is 5-6V, leaving a bit of headroom for warm or cloudy weather. As well as. You must limit the voltage of the array or it will switch to 2S charging and overcharge your batteries. * What doesn't work - turn off the light when the battery is low. At 2.5V (clearly over-discharged) it was still trying to turn on my headlights. For good battery life, you need…

Pros
  • The solar charging panel charger can automatically adjust the charging current according to the output power of the input power supply, and the maximum charging current / output current is 1A, but you can change the current by changing the value of resistor R1.
Cons
  • Appearance