Product Name: 5s 21V 3A/4A/5A/6A/7A/8A/9A/10A Charger for 18.5V Li-ion/Lithium Polymer Battery Model NO.: QW185-100-L Recyclable: Recyclable Socket Type: Au/EU/UK/Us Plug Certification: CE Size: 180*65*45mm Compatible Battery Type: 18.5-Volt Charger Style: Intelligent Charger Nominal Voltage: 21V Charger Application: Standard Battery Charger Type: Electric Charger Type: Li-ion or Li-Polymer Battery Trademark: QUAWIN/OEM Transport Package: White Box/Polybags/at Your Request Specification: Weight: 565g(only body) Origin: Shenzhen HS Code: 850431900 Product Description Quick Detail:Brand Name:QUAWINModel Number:QW185-030-LUse:5S 18.5VLi-ionor Li-polymer battery packType:ElectricPlace of Origin:Guangdong China (Mainland)Battery charger:automatic battery charger 21VColor:Black/SilverShell Material:Aluminium alloyInput voltage:AC90~132Vor 180~264V50/60HzOutput voltage:21VOutput current:3A/4A/5A/6A/7A/8A/9A/10AOutput power:63W/84W/105W/126W/147W/168W/189W/210WCharge mode:CC-CV(Constant Current-Constant Voltage)Output Connector:DC Jack,Small crocodile clip,Cigar lighter,XRL,Ring terminalPackaging & Delivery :inner package: white box/polybags/at your request outer package:cartonDelivery Detail:sample within 5work days,7~25 days for bulk orderSpecifications:5S 18.5VLi-ion or Lithium Polymer batteryPACKFeatures: •Charging mode:CC-CV(Constant Current-Constant Voltage) •High efficiency and low power consumption •Stabilized output and low noice •Efficiency(at 100% load): >=89% •Operating temperature:-10C ~ 45C •Storage temperature:-20C ~ 70C •Operating humidity:5%~90%RHSpecification: •Input: AC90~132Vor 180~264V50/60Hz •Output: DC 21V •Charging current:3A/4A/5A/6A/7A/8A/9A/10A •Dimensions (mm):180*65*45mm •Weight: 565g(only body)Safety protections: •Over Voltage protection •Short Circuit protection •Polarity error protection •Over power protection LED Indicator: •GREEN Light ON: fully charged or no connected. •BLUE Light flash: battery is being charged. •RED Light ON: Charger under protection (over temperature protection, output short-circuitprotection, reverse polarity protection, output over-voltage protection).Call us to know more details datasheet.