/> 3, You can raise the battery voltage to make the electric car run faster, we recommend do not exceed 10V.
4, Solar panel boost voltage regulator.

Specifications:
Name: Boost Constant Current Module 
Material: printed circuit board
Input voltage: DC10-60V 
Constant current ranges: 0.8-20A (+/-0.3A)
Input current: 10-30V input voltage, max. 30A; 31-60V input voltage, max. 25A
Static operating current: 15mA (higher output voltage will increase the static current as 12.0V rises to 20V)
Output voltage: 12-90V continuously adjustable (default output is set to 19V shipping, if you need to adjust to other voltage values, please specify. If there is a multimeter buyers can adjust their own) 12-90V fixed output (for batch customers)
Output current: 20A MAX more than 15A please strengthen the heat dissipation (with the input, output pressure difference, the greater the pressure difference the smaller the output current)
Input anti-reverse connection: Yes (150A power MOS anti-reverse)
Low battery protection: Yes (8-50V adjustable) self-recovery type
Operating temperature: -40 to +85 ℃ (please strengthen the heat dissipation when the ambient temperature is too high)
Operating frequency: 150KHz
Mounting: 4 * 3mm copper posts
Input overcurrent protections: Yes (input exceeds 35A, automatic protections, power supplys does not boost)
Short circuit protections: Yes (input 30A fuse) double short circuit protections, safer to use
Input reverse protections: Yes (150A power MOS tube anti-reverse. Can be reversed for a long time)
Wiring: terminal block (please use high current pure copper wire)
Item size: 130 * 52 * 84mm / 5.12 * 2.05 * 3.31in
Item weight: 490g / 1.08lb
Package size: 160 * 90 * 90mm / 6.30 * 3.54 * 3.54in
Package weight: 500g / 1.10lb

Packing List:
1 * Boost Constant Current Module