3.7V 3000mah Li-Ion Battery, 4 Pcs 3.7 V 18650 Rechargeable Lithium Batteries with 4 USB Charger, Universal Li-ion Battery for Remote Control Cars, rc Truck, Robots, DIY Electronics Products, Toys

• 【Reliable Performance】: Our 3.7V 3000mah li-Ion battery charge quickly and continuously at any time. They maintain a stable voltage output to ensure your gadgets run smoothly and uninterrupted.
• 【Versatile Compatibility】: Whether it's powering your flashlight, remote control or electronic device, the 18650 form factor of this rechargeable lithium batteries makes it universally compatible and ideal for a variety of applications.
• 【Long-Lasting and Durable】: Our 3.7V 3000mah li-Ion battery is ready to use at any time. The unique design can be recycled 500 times. Small size and light weight make it very easy to carry. Rechargeable lithium batteries can withstand multiple charging cycles, reducing the need for replacement and providing a cost-effective energy solution.
• 【With USB Charging Cable】Equipped with 4 x 3.7 V Usb battery chargers, our 3.7V 3000mah li-Ion battery is convenient for charging at home, and can also be charged outdoors using all mobile power banks, car power supplies, computers, etc.
• 【Wide Application】: 3.7V 3000mah li-Ion battery type is compatible with various electronic devices, and can be widely used in LED flashlights, emergency lights, mobile power supplies, headlights, toys, remote controls, etc. (Note: Only suitable when the voltage, size and plug match.)

This rechargeable lithium batteries can be fully charged in just 2-3 hours while maximizing discharge efficiency. The rechargeable lithium batteries has multiple protection functions that can effectively prevent overcharging and deep discharge. This 3.7V 3000mah li-Ion battery comes with a USB charging cable, and you can use any home adapter with a USB port (such as a mobile phone charger, power bank) to charge the battery, which is more convenient Specifications Product Name:3.7V 3000mah Li-Ion Battery Size: 6.5 x 1.5cm Battery Capacity: 3000mAh; Voltage: 3.7V; Plug Type: SM-2P; Charging Operating Temperature: -20-40℃ Packing list 4*3.7V 3000mah Li-Ion Battery 4*USB charging cables Warm Tips 1. Before use, please check whether the universal li-ion battery voltage and positive and negative poles are consistent with the original battery. 2. The red line is the positive pole "+" and the black line is the negative pole "-".Reverse connection will damage the device. Notes: 1. The weight and size are measured manually, please allow some differences. Thank you for your understanding. 2. Due to light and screen differences, the product color may be slightly different from the picture. Customer Service: If you have any questions about our products, please contact us in time, our support team will quickly and professionally solve any problems you may encounter!