Factory Direct Sale 84V 2.5A 250W Charger for 20s 72V 74V Li-ion/Lithium Polymer Battery with PFC
Product Description
Quick Detail:
Brand Name:QUAWIN
Model Number:QW740-025-L
Use:20S 72V 74V Li-ion or Li-polymer battery pack
Type:Electric
Place of Origin:Guangdong China (Mainland)
Battery charger:automatic battery charger 84V
Color:Black
Shell Material:Aluminium alloy
Input voltage:100-240VAC 50/60Hz with PFC
Output voltage:84V
Output current:2.5a(Max)
Output power:210W
Charge mode:CC-CV(Constant Current-Constant Voltage)
Output Connector:Crocodile clip,aviation connector,XLR,Ring terminal,Anderson connector,customization
Packaging & Delivery :
Carton size: 580*480*185mm
Delivery Detail:sample within 7 work days,15~25 days for bulk order
Specifications:
20S 72V 74V Li-ion or Lithium Polymer battery PACK
Features:
• Charging mode:CC-CV(Constant Current-Constant Voltage)
• High efficiency and low power consumption
• Stabilized output and low noice
• Efficiency(at 100% load): >=90%
• Operating temperature:-20ºC ~ 45ºC
• Storage temperature:-40ºC ~ 85ºC
• Operating humidity:5%~90%RH
Specification:
• Input: 100-240VAC 50/60Hz with PFC
• Output: DC 84V
• Charging current: 2.5a(Max)
• Dimensions (mm): 204*88*48
• Weight: 1000g(only body)
Safety protections:
• Over Voltage protection
• Short Circuit protection
• Polarity error protection
• Over power protection
LED Indicator:
Waiting Mode:LED(GREEN) ON
Charging Mode:LED(BLUE) FLASH
Full Charged Mode:LED(GREEN) ON
Charge Error Mode:LED(RED) FLASH
Call us to know more details datasheet.
| (A Typical Model) | |||||
| Model | Input Voltage(V) | Battery Voltage(V) | Charging Voltage(V) | Charging Current(A) | |
| QW128-150-F | (LiFePO4) | AC 100~264V | 12.8(4S) | 14.6 | 15 |
| QW256-080-F | 25.6(8S) | 29.2 | 8 | ||
| QW384-050-F | 38.4(12S) | 43.8 | 5 | ||
| QW512-040-F | 51.2(16S) | 58.4 | 4 | ||
| QW640-030-F | 64(20S) | 73 | 3 | ||
| QW768-025-F | 76.8(24S) | 87.6 | 2.5 | ||
| QW148-150-L | (Lithium) | 14.8(4S) | 16.8 | 15 | |
| QW259-080-L | 25.9(7S) | 29.4 | 8 | ||
| QW370-050-L | 37(10S) | 42 | 5 | ||
| QW481-040-L | 48.1(13S) | 54.6 | 4 | ||
| QW629-030-L | 62.9(17S) | 71.4 | 3 | ||
| QW740-025-L | 74(20S) | 84 | 2.5 | ||
| QW120-150-S | (Lead Acid) | 12(1S) | 14.7 | 15 | |
| QW240-080-S | 24(2S) | 29.4 | 8 | ||
| QW360-050-S | 36(3S) | 44.1 | 5 | ||
| QW480-040-S | 48(4S) | 58.8 | 4 | ||
| QW600-030-S | 60(5S) | 73.5 | 3 | ||
| QW720-025-S | 72(6S) | 88.2 | 2.5 | ||