3.7V Rechargeable Lithium Ion Battery Charger

Performance Tool 3.7V Rechargeable Lithium Ion Battery Charger Fast, safe charging for standard 18650 lithium-ion cells. This compact charger is ideal for home, workshop, or travel use and delivers reliable performance when you need it. Charges 1 or 2 batteries — versatile design accepts one or two 18650 cells simultaneously. Automatic cut-off — built-in protection stops charging when batteries are full to prevent overcharge. USB powered — includes a 39" (1M) USB to Micro‑USB cable for easy connection to power banks, laptops, or USB adapters. Compact & portable — lightweight housing fits in toolboxes, backpacks, or travel bags. Safe & reliable — designed specifically for 3.7V lithium‑ion chemistry with secure contacts and stable charge control. Perfect for hobbyists, technicians, and anyone using 18650 batteries. Keep spare cells charged and ready with this efficient, travel‑friendly charger from Performance Tool .