| Customization: | Available |
|---|---|
| Input Voltage: | 160~250V |
| Type: | Lithium Ion Battery Charger |
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72V 20A 2000W Intelligent Battery Charger For E-car
Brief Description:
72V 20Amps intelligent battery charger is designed for lithium or lead acid battery, universal input 110- 230Vac and rated output voltatge is 72 Volt 20 amps. Smart max charging voltage is 88.2V for lead acid type batteries and 84V / 87.6V for Lithium batteries. Intelligent 4 steps charging with pre-charge, CC, CV and floating or automatic cut-off, this charger will charge your batteries with very fast speed, with high efficiency and protect your battery life to the max. Aluminum housing, light weight and portable.
Features:
Advanced high frequency switching mode power supply technology.
DC output isolated from AC input.
Wide input 110-230Vac with PFC, 50Hz~60Hz.
Charging parameters are insensitive to the AC input line voltage variations.
Completely automatic battery charging: Pre-charging, CC, CV, Absorption, Float or Cut-off.
2 LEDs: LED1 Red (power on), LED2 Red / green (charging/full)..
Possibility to customize charging curve for request.
Protections: Short circuit, Over-voltage, Over-temperature, Reverse Polarity.
Efficiency > 90%.
Forced ventilation with fans.
100% full load burn-in test.
Aluminum casing, light weight, portable.
Technical Specs.:
1) Dimensions(LxWxH): 316 x 150 x 103 mm
2) Net weight: 3.6 KG
3) Max charging voltage(CV): 87.6 / 88.2volts
4) Floating voltage: custom-made
5) Max output current (CC): 20 amps
6) Charging method: Pre-charge, CC, CV, floating / trickle or shut off
7) AC input voltage: 110-230Vac with PFC
8) AC input freq.: 50 / 60 Hz
9) AC plug: custom-made
10) Output connector type: customized by applications
11) Enclosure: Aluminum
| Output series: 2,000W Size: 316×150×103 mm Net weight: 3.6 KG | ||||||
| Input | Model | Apply to battery types | Floating V | CV (V) | CC (A) | Switching |
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AC Input: 230V
Frequency: 47~63HZ
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| VL2450LM | 24V Li-MnO2 Battery | 29.4V | 50A | CC5~8% | ||
| VL2450L | 24V LiFePO4 Battery | 29.2V | 50A | CC5~8% | ||
| VL2450 | 24V Lead-acid Battery | 27.6V | 29.4V | 50A | CC20% | |
| VL3640LM | 36V Li-MnO2 Battery | 42V | 40A | CC5~8% | ||
| VL3640L | 36V LiFePO4 Battery | 43.8V | 40A | CC5~8% | ||
| VL3640 | 36V Lead-acid Battery | 41.4V | 44.1V | 40A | CC20% | |
| VL4830LM | 48V Li-MnO2 Battery | 54.6V | 30A | CC5~8% | ||
| VL4830L | 48V LiFePO4 Battery | 43.8V | 30A | CC5~8% | ||
| VL4830 | 48V Lead-acid Battery | 55.2V | 58.8V | 30A | CC20% | |
| VL6025L | 60V LiFePO4 Battery | 73V | 25A | CC5~8% | ||
| VL6025 | 60V Lead-acid Battery | 67.5V | 73.5V | 25A | CC20% | |
| VL7220L | 72V LiFePO4 Battery | 87.6V | 20A | CC5~8% | ||
| VL7220 | 72V Lead-acid Battery | 81V | 88.2V | 20A | CC20% | |
| VL8418L | 84V LiFePO4 Battery | 102.2V | 18A | CC5~8% | ||
| VL8418 | 84V Lead-acid Battery | 94.5V | 102.9V | 18A | CC20% | |
| VL9616L | 96V LiFePO4 Battery | 116.8V | 16A | CC5~8% | ||
| VL9616 | 96V Lead-acid Battery | 108V | 117.6V | 16A | CC20% | |
| Note: customized input / output / plug type / connectors are available. | ||||||
Q. What do the abbreviations MF, GEL and AGM mean?
A. Gel, AGM, Vlies, MF, Calcium/Calcium and Hybrid are abbreviations for different types of lead-acid batteries.
Q. What do the abbreviations LiFePO4, Li-ion, Li-MnO2 and LiCoO2 mean?
A. LiFePO4, Li-ion, Li-MnO2 and LiCoO2 are abbreviations for different types of lithium batteries, that means there batteries using different cathode materials. Different batteries have different charging voltages.
Q. What charger should I choose?
A. It depends on the type of battery, the capacity of the battery, the application and how much you are prepared to spend. Just tell us your battery information, DANL battery charger engineer will recommend the most suitable charger for you or customized by your batteries and applications.
Q. Can I charge several batteries in parallel?
A. The charger has no problem whatsoever of charging or maintaining several batteries, as long as they are connected in parallel. The charger sees the parallel connected batteries as one large battery. The sum of the capacity has to be below the recommendation for your model. Please note that there could be a high current between batteries when they are connected together, i.e. use high quality wiring.
Q. Can you really connect and then forget about the charger?
A. That depends on your batteries state and charger's type. Danl lead-acid battery chargers have maintenance mode(floating mode), charger charges with very small current at this mode, so you can forget about the charger but not exceed 24 hours. If your battery is lithium type and without BMS system, please don't forget the charger.
OEM Service: providing all switching mode power supply technology manufacturing service including power supply, smart battery chargers.
ODM Service: providing design and technology of power supply and battery chargers, full charging solution for electric vehicles or battery powered equipment.
After Service: 24 hours response to your inquiry and 2 years warranty for all our battery chargers.
Factory pictures:
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