3.8V Lithium-Ion Rechargeable Batteries – Premium Power Solution
High-energy-density lithium-ion cells ensure stable 3.8V output with low self-discharge, ideal for digital scales, LED flashlights, and medical devices. Precision-built with industrial-grade electrodes and ultra-thin separators for enhanced conductivity and extended cycle life (500+ charges). Compact cylindrical design (standard 14500 size) fits seamlessly into battery compartments, backed by built-in overcharge protection. Bulk pricing available—stock up for smoke detectors, solar lights, or DIY electronics projects without compromising on safety or runtime. Global wholesale support with guaranteed lowest prices and fast logistics for bulk orders.