EEMB LIR2450 Rechargeable Battery Charger with 4PCS 3.7V Lithium ion Coin Button Cell Batteries 120mAh for Car Remote Key Fob Watch

Whole set includes 4 pieces LIR2450 3.7V 120mAh rechargeable batteries + dedicated charger. No need to buy separately – charger supports fast & safe charging. Safety Warning: Do Not overlap or mix batteries. Keep out of reach of children. Do Not Swallow. Store at 40-60% charge, recharge every 3 months. Basic info: 3.7V 120mAh rechargeable coin cell, 24.5mm × 5.0mm, approximate 5.3g. Long cycle life, stable voltage output. Certified Quality: UL (search "MH20555" on UL), IEC 62133-2 certified and UN38.3 compliant. 20+ years lithium battery expertise. Reliable power source for daily electronic devices. Compatible with solar flashlights, sensors, solar welding helmets, and electronics. Not for LED candles, LED lights, or other LED devices – Please confirm compatibility before making a selection.