Product Overview
Brand: kelingdun
Color: Black
Features:
- 〖Product Use〗2pcs 7.4V 3500mAh rechargeable lithium polymer batteries for heated gloves, socks, hats, and jackets. A must-have for winter outdoor sports such as skiing, hunting, fishing, and cycling. It will be your indispensable companion in winter, helping you stay warm through the cold season
- 〖Battery Specification〗·Capacity: 3500mAh ·Type: Li-Polymer ·Rated Voltage: 7.4V ·Charging Voltage: 8.4V ·Temperature Range: ·Charging: 0°C ~ 45°C ·Discharging: -20°C ~ +60°C ·Storage: -20°C ~ +35°C ·Current Ratings: ·Standard Charging: 0.5C ·Max. Charging/Discharging Current: 1C ·Protection IC Parameters: ·Overcharge ·Protection Voltage: 4.20V ±0.05V ·Overdischarge Protection Voltage: 2.7V ±0.1 ·Max. Charge Current: 2A
- 〖Safe Design and Materials〗Compared with ordinary materials on the market, KELINGDUN’s products can withstand high temperatures up to 60°C. This battery uses lithium-polymer cells certified by UL and FCC, with built-in protections against over-charging, over-discharging, overheating, overcurrent, and short circuits. Leak-proof design, excellent performance, and long cycle life ensure reliability
- 〖Storage Precautions〗Keep the battery at 40%-60% charge during long-term storage.Recharge every 3 months after initial use.Store in a cool, dry place.·Warnings:1.Do not crush, puncture, incinerate, or short-circuit. 2.Remove the battery from garments before washing. 3.Keep away from flammable materials during charging. 4.Remove batteries from heated gloves/socks while charging or washing
- 〖What You Get After Purchase?〗 2 × 7.4V 3500mAh Rechargeable Lithium Polymer BatteriesCharging Time: ~4 hours (via female DC jack, 3.5mm outer diameter / 1.35mm inner diameter).Note: Fully charge before first use, and recharge only after complete depletion.24/7 Support from our friendly customer team
