1610319 BATTERY PACK FOR AIR RAM

★ Battery capacity: 2200mAh, U=:22V, Battery type: Li-ion battery. ★ Provides 2-3 hours of operating time, which is more powerful than regular batteries. ★CE, RoHs, FCC, KC, UN 38.8 certified, no memory effect + low self-discharge (1% per month). ★ Battery balancing patented technology to extend battery life; After 1200 charges, the battery capacity remains at 70-80%. ★ Built-in patented circuit board to prevent battery damage due to overcharge, overdischarge and overheating, ensuring safety and reliability.