8.4V / 7.4V Lithium Polymer Battery Charger w/ 1A Charging Current

Features: Rechargeable Battery Type: 7.4V / 8.4V lithium battery�� 2-series 3.7V lithium battery (18650�� 10440�� 14500�� 17670�� 26650�� etc.) Input voltage: 100~240V AC�� 50 / 60Hz Power adapter: US Plugs Charging method: linear charge Full charge voltage: 8.4V Charging current: 1A (Max) Charging indicator: Charging red�� full green light Output interface: DC head�� 5.5 * 2.1mm Cable length: 90cm