(function(){
let w = window.innerWidth;
function setHeaderCssVar() {
const headerEle = document.getElementById('shoplaza-section-header');
if(!headerEle){ return };
document.body.style.setProperty('--window-height', `${window.innerHeight}px`);
document.body.style.setProperty('--header-height', `${headerEle.clientHeight}px`);
const mdScorllHideEle = headerEle.querySelector('.header__mobile .header__scroll_hide');
if (mdScorllHideEle) {
document.body.style.setProperty('--header-scroll-hide-height-md', `${mdScorllHideEle.clientHeight}px`);
}
const pcScorllHideEle = headerEle.querySelector('.header__desktop .header__scroll_hide');
if (pcScorllHideEle) {
document.body.style.setProperty('--header-scroll-hide-height-pc', `${pcScorllHideEle.clientHeight}px`);
}
}
function handlResize() {
if(w == window.innerWidth){return};
w = window.innerWidth;
setHeaderCssVar();
};
function init(){
setHeaderCssVar();
window.removeEventListener('resize', window._theme_header_listener)
window._theme_header_listener = handlResize;
window.addEventListener('resize', window._theme_header_listener);
}
init();
})();
${data.index + 1}/7
Description
Product Description
6S 7S 8S 24V Li-ion LifePo4 lithium Battery Charging CN3306 2A Boost 18V MPPT Solar Energy Controller Battery Charger Module
Specifications:
Maximum Power Point Tracking of 2A Boost MPPT Solar Energy
Current Mode Fixed Frequency PWM Boost Battery Charge Management IC. The peripheral components are few, the application is simple and flexible, and can be used for 6-string, 7-string lithium batteries, and 8-string lithium iron phosphate batteries.
With constant current and constant voltage charging mode, in the constant current charging mode, the charging current gradually decreases during the constant voltage charging phase, and the charging ends when the charging current is reduced to 16.6% of the constant current charging current.
At the end of charging state, if the battery voltage drops to the recharge threshold, a new charging cycle is automatically started. Other features include chip shutdown, battery overvoltage protection,
Basic parameters:
Working voltage: nominal 18V solar panel power supply (solar panel operating voltage is 18V, open circuit voltage is about 22V)