Heated Li-ion Pouch Square Battery Packs 2s2p 18650 3.7V 2200mAh 2600mAh 7.4V 4400mAh 5200mAh Lithium Ion Polymer Power Batteries for Air Conditioned Clothes

Heated Li-ion Pouch Square Battery Packs 2s2p 18650 3.7V 2200mAh 2600mAh 7.4V 4400mAh 5200mAh Lithium Ion Polymer Power Batteries for Air Conditioned Clothes. High Energy Density: Provides high output voltage and excellent security for reliable performance. Long Cycle Life: Supports more than 500 repeated charge/discharge cycles for durability. Dual IC Protection: Features anti-shortcircuit, anti-overcharger, anti-overcurrent, and anti-overload chips. Fast Charging: Can be fully charged in 2 to 3 hours with a rated voltage of 4.2V per cell. Customizable Design: Professional engineers provide solutions for custom cell, capacity, and structure requirements. Wide Application: Suitable for heated clothing, gloves, insoles, RC cars, boats, and planes. Certified Safety: Complies with CE, RoHS, MSDS, UN38.3, and IEC61233 standards. Eco-Friendly Material: Manufactured without lead (Pb) or cadmium (Cd) for environmental safety.