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72V3.9A IP20 Waterproof Charger for E-Bike,E-Tools Li,Pb Battery CE,UL Certified OVP,SCP 3-Yr Warranty OEM Support 72V3.9A IP20 Waterproof Charger for E-Bike,E-Tools Li,Pb Battery CE,UL Certified OVP,SCP 3-Yr Warranty OEM Support

72V3.9A IP20 Waterproof Charger for E-Bike,E-Tools Li,Pb Battery CE,UL Certified OVP,SCP 3-Yr Warranty OEM Support

Input Voltage: AC 100-240V 50，60Hz (Worldwide Use)
Output: DC 72V 3.9A±5% (CC/CV Mode)
IP Rating: IP20 Water & Dust Proof (1m/30min)
Compatibility: E-Bike/Golf Cart/Industrial Robot/AGV
Battery Support: Lead-Acid，Li-ion/NMC (54.6V-84V Range)
Efficiency: ≥89% (ENERGY STAR Level)
Protections: OVP,OCP,SCP,RVP,Surge (MCU Monitoring)
Housing: V-0 Flame-Retardant PC (UL94 Certified)
Thermal Design: Potting Seal + Aluminum Heatsink
Certifications: CE,UL62368-1,FCC/RCM (PSE/KC Optional)
Warran


Product Parameters


Input Volt:100-240VAC 50HZ/60HZ
               CVCC
Efficiency
88%
Leakage A
<3.5mA
Operating Humidity
5%-95% RH Non-condensing
Altitude
2000m
Operating Temperatue
-10℃—+40℃
Storage Temper
 -40℃-+70℃
Safety Certification

FCC,KC,PSE,GS,RCM,UKCA,UL,CCC,CE,CQC,EESS 
Suitable battery Type
Lead Acid/LiFePo4/Li-ion/Lipo/Nicd/Nimh/Sodium etc, OEM &ODM 
Power on srate

LED is green light 

   Charging state
LED is Red ligh
Protection
Over Current, Over Voltage, Over temperature, Short Circuit, Reverse Polarity
Output short circuit
The charger will automatically shut down when a shotcircuit occurs on the charger output.
Switch AC power back on and off to restore output
Outprt overvoltage protectionWhen the DC output voltage≥1.05*Vout,the charger turms of the outpur.Switch AC power back on and off to restore output
Output overcurrent protectionWhen the charger output current ≥1.1*Iout,the charger tums off the output.Switch AC power back on and off torestore output
Reverse polarity pprotectionWhen the battery's positive and negative terminals arereversely connected to the charger output, the chargerwill automatically shut down.Switch AC power back on and off torestore output
Advantage

Low surge current, flyback input full voltage, small output voltage ripple

OEM,ODM,5 years warranty

Benbv Tech co.,ltd
Package Contents

The packing box contains the product name, model, manufacturer's logo, inspection

certificate from the manufacturer's quality department, and the date of manufacture.



Specification and model

LiFePO414.6V18A29.2V12A43.8V8A58.4V6A73V5A87.6V4A
lithium battery12.6V18A29.4V12A42V8A54.6V6A71.4V5A84V4A
Lead-acid12V18A24V12A36V8A48V6A60V5A 72V4A



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