• Rechargeable battery is highly compatible with 7.4V 3000mAh heated items. With an DC Port of 7.4V, made for heated gloves, hats, socks, scarves, and other similar products. On the input side, it has a dc port with an input specification of 7.4V 3000mAh, ensuring great convenience for charging
• Battery Capacity and Voltage: It adopts a 7.4V 3000mAh Li-Polymer battery. The 7.4V 3000mAh capacity can provide long - lasting power supply, and the 7.4V voltage is suitable for various heated products, which can meet the heating needs of related products.
• Take comfort in the knowledge that our battery has endured stringent testing and holds the prestigious fcc ce rohs certification, guaranteeing it adheres to the most exacting safety standards. This makes it an ideal companion for those constantly on the move, offering convenience without compromise.
• Mini - sized and Ultra - Portable: Each rechargeable battery weighs merely about 4.5 ounces. Its compact design ensures that it won't pose any burden, even during extended periods of carrying for charging purposes. This diminutive battery can be effortlessly carried around, fitting seamlessly into your pocket or bag,
• Package Listing：2 x 7.4V 3000mAh Rechargeable Li-Polymer Batteries, 1 x dc 2-in-1 Charging Cable All Battery for heated socks have one Month warranty. If there are any issues, contact us freely. We'll reply within 24 hours.