20S 72V 74V 5a 6a 7a 600W Military-Quality Battery Charger DC 84V 5a 6a 7a for lithium ion batteries Pack Smart fast charger
Product Description
Quick Detail:
Brand Name:QUAWIN
Model Number:QW740-070-LM
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/Army green
Shell Material:Aluminium alloy
Input voltage:100-240VAC 50/60Hz with PFC
Output voltage:84V
Output current:7a(Max)
Output power:588W
Electromagnetic compatibility: meets the requirements of GJB
Reliability: MTBF≧3000H
Charge mode:CC—CV(Constant Current—Constant Voltage)
Optional features:The battery pack with super capacitor can be charged from 0V,
Output Connector:Waterproof plug, Crocodile Clip, Aviation Connector, XLR, Ring terminal, Aviation Model plug, SAE Plug, Anderson Connector, Customized
Packaging & Delivery :
12pcs/Carton
Carton size: 535*315*280mm
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:-40ºC ~ 70ºC
• Storage temperature:-40ºC ~ 85ºC
• Operating humidity:5%~90%RH
Specification:
• Input: 100-240VAC 50/60Hz with PFC
• Output: DC 84V
• Charging current: 7a(Max)
• Dimensions (mm): 215*100*55
• Weight: 1600±10g(only body)
Safety protections:
• Over current protection
• Over voltage protection
• Short circuit protection
• Reverse polarity protection
• Anti- revert current protection
• Anti-spark protection
LED Indicator:
The charger turn trickle-off charging mode if battery is full (1/10C), and indicate by LED:
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.
| Typical Product Model | |||||
| Model | Input Voltage(V) | Battery Voltage(V) | Charging Voltage(V) | Charging Current(A) | |
| QW128-300-FM | (LiFePO4) | AC 100~264V | 12.8(4S) | 14.6 | 30 |
| QW256-200-FM | 25.6(8S) | 29.2 | 20 | ||
| QW384-140-FM | 38.4(12S) | 43.8 | 14 | ||
| QW512-100-FM | 51.2(16S) | 58.4 | 10 | ||
| QW640-080-FM | 64(20S) | 73 | 8 | ||
| QW768-070-FM | 76.8(24S) | 87.6 | 7 | ||
| QW148-300-LM | (Lithium) | 14.8(4S) | 16.8 | 30 | |
| QW259-200-LM | 25.9(7S) | 29.4 | 20 | ||
| QW370-140-LM | 37(10S) | 42 | 14 | ||
| QW481-100-LM | 48.1(13S) | 54.6 | 10 | ||
| QW629-080-LM | 62.9(17S) | 71.4 | 8 | ||
| QW740-070-LM | 74(20S) | 84 | 7 | ||
| QW120-300-SM | (Lead Acid) | 12(1S) | 14.7 | 30 | |
| QW240-200-SM | 24(2S) | 29.4 | 20 | ||
| QW360-140-SM | 36(3S) | 44.1 | 14 | ||
| QW480-100-SM | 48(4S) | 58.8 | 10 | ||
| QW600-080-SM | 60(5S) | 73.5 | 8 | ||
| QW720-070-SM | 72(6S) | 88.2 | 7 | ||