Wholesale Price 3700mWh 9V USB Rechargeable Lithium Battery
High-capacity 3700mWh lithium battery delivers long-lasting power with 1200 charge cycles for extended use. Features a built-in Type-C port for fast and universal charging, eliminating the need for disposable batteries. Precision-engineered with 650mAh output, ensuring stable performance for high-drain devices like smoke detectors, guitar pedals, and medical equipment. Compact and lightweight design with durable casing for safe indoor/outdoor use. Ideal for bulk purchases—stock up on reliable, eco-friendly power solutions for home, office, or resale. Enjoy unbeatable wholesale pricing with global shipping. Upgrade to rechargeable efficiency today.