Intelligent 10A30A PWM Solar Panel Charge Controller 12V Auto Battery
Description Featuers: 1. Intelligent control is realized by using microprocessor and dedicated control calculation 2. Five load working modes: pure lighting control, lighting control & timing control, hand operation and debug mode 3. Scientific management of battery: as it is overcharged, the battery will get booster tension charge. As a result compulsory maintenance is available
Description Featuers: 1. Intelligent control is realized by using microprocessor and dedicated control calculation 2. Five load working modes: pure lighting control, lighting control & timing control, hand operation and debug mode 3. Scientific management of battery: as it is overcharged, the battery will get booster tension charge. As a result compulsory maintenance is available for the battery. In normal working state, the direct charge and floating charge are both available, so that the battery life-span is increased. Besides, the adoption of high precision temperature compensation makes the charging more accurate 4. Comparing with the charging loops using diodes, the one that adopts double MOS series circuit control makes the voltage loss dropped by 50%. With the PWM fuzzy control in charging, the charge efficiency is improved a lot. 5. LED screen shows the working state of solar battery, storage battery and load. LED shows the adjusted parameter. In this way, users can learn the operation state in real time. Besides, there are various choices for parameter; users can select the proper working mode based on the different conditions. 6. Various protections include over-charge, over-discharge and over-load, as well as unique electron short circuit protection and connection-reverse protection. All the protections are harmless to any parts and fuse; fuse only as the end protection of a controller itself to protect the amount of internal short circuit damage. None wore jumpers design improves the reliability and durability of the products. 7. industrial-grade chips and precision components are adopted for all the controls. Therefore, the controller performs well in very low and high temperature, as well as humid environment. At the same time, with the use of crystal timing control, the timing function of controller is much more reliable. 8. Using large-diameter wire terminal, can fix the wire which max size is 6mm 9. Parameter is set to power-down save function, the system model and control parameters, and other important data are stored inside the chip, after power is not lost, to make the adjustment more convenient, more reliable system. 10. Using 2 digital LEDs display and settings, one-button operation to complete all of the settings, intuitive and easy to use. 11. Nice PCB with excellent material and design! Specifications: Rated charge current: 10A/30A Rated load current: 10A/30A Max Solar Input: 21V Charge Drop: <0.2V Discharge Drop: <0.25V Equalization: 14.8V Bulk: 14.5V Acceptance: 14.2V PWN Float: 13.8V Charge Reconnect: 13.0V Discharge Stop: 11.2V Discharge Reconnect: 12.6V Self-Consume: <10mA Temperature Compensation: N/C USB Output: 5V 3A Working temperature: industry stage: -35℃~+60℃ Color:black Size:13.3 x 7.0 x 3.5cm Package Included: 1 x Digital PWM 30A Solar Charge Controller 1 x User manual Detail Image Similar Items Payment 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping 1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. 2.Items will be shipped within 1-3 business day when we received payment. 3.Delivery time depends on destination and other factors; 4.International buyers please note: a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties. b.Please check with your countrys customs office to determine what these additional costs will be prior to buying.