const updateHeaderMetrics = () => { const header = document.getElementById('header'); const rect = header.getBoundingClientRect(); const headerHeight = rect.bottom; document.documentElement.style.setProperty('--header-height', `${headerHeight}px`); }; window.addEventListener('DOMContentLoaded', updateHeaderMetrics); window.addEventListener('resize', updateHeaderMetrics); const header = document.getElementById('header'); const resizeObserver = new ResizeObserver(entries => { for (let entry of entries) { const rect = entry.target.getBoundingClientRect(); const headerHeight = rect.bottom; document.documentElement.style.setProperty('--header-height', `${headerHeight}px`); } }); resizeObserver.observe(header);

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Huide energy 18650 lithium battery pack factory 14.8V6Ah lithium battery suitable for stage lighting

Long-Lasting 14.8V 6Ah Battery | Stable Output, Fast Charging | Ideal for Portable Stage Lighting

$36.40

Specifications-

14.8V6000mAh-18650

14.8V6000mAh-18650

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Sustainably made

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Estimated Delivery：Feb-07 - Feb-11

Vendor by: 1688

SKU: -14.8V6000mAh-18650-A0019121

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