4PCS 9V 3600mWh USB Li-ion Rechargeable Batteries with Charger

Key Features:

1. High Capacity & Stable Performance

The 9V rechargeable lithium battery (3600mWh) is ideal for smoke detectors, wireless microphones, guitar pedals, and portable medical devices, offering long-lasting power, energy efficiency, and reduced need for frequent battery replacements.

2. Long-Lasting & Cost-Effective

One rechargeable battery replaces 1000 disposable batteries, offering a cost-effective and eco-friendly solution.

3.  Free of harmful substances

Contains no mercury (Hg), lead (Pb), or cadmium (Cd), ensuring a safer environment.

4. Versatile Charger Design

Includes a multi-functional charger that can independently charge 9v batteries, offering flexibility and convenience.

5. Advanced Safety Features

Equipped with integrated safety protections against overcurrent, overvoltage, overcharging, overheating, and short circuits. Leak-proof Design to ensure safety and reliability with no leakage.

6. Fast Charging Capability

Charges 4pcs of 9V batteries in just 2.5 hours

7. Certified Quality & Compliance

Meets international standards, including IEC 62133, CE, FCC, UN38.3 and RoHS.

8. Low MOQ & Customization Options

Minimum Order Quantity (MOQ): 5,000 units.

Supports OEM/ODM services, including custom battery design, packaging, and branding to meet specific client needs.

9. Technique Specifications: