About this item

• 【Safety Certificate and Attention】Our batteries are safe and durable, and can be used with confidence. Safety reminders: avoid fire and excess heat, prevent crushing or short-circuiting. Remove the battery before washing garments. Keep away from flammable materials during charging
• 【Battery Specification】:Capacity is 3500mAh , Type: Li-Polymer. Takes 2.5-3 hours for full charging. 500-600 cycles of charging. The type of battery charging port is female DC jack (3.5mm outer diameter, 1.35mm inner diameter). Please fully charge the battery when you use it for the first time, and If you do not use batteries for a long time, please charge and discharge it once within 3 months
• 1. It is important to consistently maintain high standards.
• 2. The teacher will give extra help to any student who needs it.
• 3. Please ensure that all electronic devices are switched off before takeoff.
• 4. The company is committed to reducing its carbon footprint.
• 5. I apologize for any inconvenience caused by the delay.
• 【3500mAh Lithium Polymer Batteries】:Including 2pcs 7.4V 3500mAh rechargable lithium polymer batteries
• 【Wide Compatibility】:7.4v battery Compatible with Deorfgo/Snow Deer/Baowenqier/Wasoto/Sunwill/Savior heated socks gloves for women and men , lithium polymer batteries for heated gloves socks hats scarf mittens with 7.4v DC charger port,Ideal for winter outdoor sports like skating,skiing, hunting, fishing and cycling
• 【Mini Portable Size】: Small portable batteries, rechargeable heated gloves battery each weighing 0.24 pounds, can be carried outdoors for a long time without much burden for charging