Key Features of USB Battery 9V Rechargeable Lithium-ion Battery
High-performance lithium-ion technology ensures long-lasting power with up to 1200mAh capacity, delivering stable voltage for consistent performance. Precision-engineered with premium-grade cells and built-in protection circuit to prevent overcharging, overheating, and short circuits for enhanced safety. Ultra-lightweight design (only 45g) and compact size make it ideal for smoke detectors, guitar pedals, medical devices, and other 9V-powered electronics. Fast USB recharging (2-3 hours) via included Micro-USB cable, eliminating disposable battery waste for eco-friendly cost savings. Durable ABS shell with corrosion-resistant contacts ensures reliable connectivity and extended lifespan (500+ recharge cycles). Worldwide wholesale pricing with bulk discounts—perfect for resellers, tech enthusiasts, and industrial suppliers.