54.8V 20A Waterproof Battery Charger
Item No.: VL4820LWP
Dimension: 310*230*101mm
Net weight: 8.0kg
Input voltage: wide 90~264Vac with PFC
Case material: sealed aluminum
WaterProof rate: IP65 / IP66
Output rated: 48V 20A
Max charging: 54.8V customized
Applied to battery Types: 48V Lithium Battery
Smart Charging: Auto. Pre-charge, CC and CV
- Product Details
54.8V 20A Waterproof Battery Charger
Brief Descriptions:
48V 20A output Marine Battery Charger.
IP65 / IP66 Waterproof Rate Rate.
Universal 90~264Vac input voltage with PFC.
54.8V customized max charging voltage for Lithium batteries.
Micro-processor controlled and intelligent 4 steps charging。
92% high efficiency.
CE certification.
2 years warranty, high quality.
Technical Specs.:
Dimensions: 310 × 230 × 101 MM
Net weight: 8.0 KG
Max charging voltage(CV): 54.8, 58.4, 58.8 volt (customized)
Max output current (CC): 20 amps
Charging method: Pre-charge, CC, CV
AC input voltage: 90-264 Vac universal
AC input frequency.: 50 / 60 Hz
AC plug types: UK, Euro, US, AU, India
Output connector types: supply free Clips, Anderson 50A.
Enclosure: Aluminum
Waterproof rate: IP65 / IP66
48V 54.8V 20A waterproof battery charger
We customized this 54.8V 20A waterproof battery charger for a Germany company, charging for their robot which powered by 48V Li-ion battery pack.
This 48V 20A waterproof smart battery charger is universal 90~264Vac input voltage, so our customer can sell their robot to their users worldwide, no worry about the input 110V or 230V which is different in different countries.
We set max charging voltage at 54.8Vdc for their special charging requirements. It is different from other customers the max charging voltage is often 58.4V for LiFePO4 battery or 54.6V or 58.8V for Li-ion battery packs. Also we add Pre-charging step for this charger. What is Pre-charging step? Simply, it is a charging step with small charging current before charger goes to CC(constant current) mode charging step. Pre-charging can help recovering voltage for over-discharged battery pack, protecting battery’s life. Our battery charger can detect battery’s voltage and then decide to charge with Pre-charging or CC charging firstly. After a cycle of Pre-charging, CC and CV charging steps, your battery packs are fully charged and enter into a long life using.
CE certified, meeting EU standards. High quality with 2 years warranty, smart charging, customized by your battery pack and factory price. It’s worth to have it for your expensive lithium batteries.