(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}/2
Description
Product Description
2 in1 4.2V Charger & 5V 6V 9V 12V Discharger Board DC DC Converter Step-up Module 18650
Description:
2 in 1 charge and Discharger(boost) modules
Charge voltage : DC 4.5V-8V(Recommend DC 5V) Charging current : 0-1A Full charge voltage : 4.2V+-2%. Led indicator : ''OK'' LED is fully charged OR battery failure status indicator; ''CR'' LED is charge status indicator
(Boost in)Discharge current : 0-2A; (Boost in)Discharge quiescent current : 450uA (Boost in)Discharge conversion efficiency : 78%-90%
(Boost out)Output current : 0-1.2A(5V),0-1A(6V),0-0.66A(9V),0-0.5A(12V);
Operating ambient temperature : -40° to +85° Storage temperature : -65° to +125° Does not include pin size : 23 x 15.4 x 5.7mm Weight : 2.2g(with Pin),1.8g(no Pin)
Note : This module without lithium battery over-discharge protection,
Applications:
Battery powered equipment Lithium Battery 18650 14500 Mobile phone diy UPS power supply equipment diy Solar charging MP3/MP4 player Video equipment Portable Devices BT Applications
