E-mobility 24V 30V 4A Lithium Battery Charger, Wide 90 to 264Vac
input voltage, Aluminum Case
Technical Specs.:
1) Dimensions(LxWxH): 135 x 90 x 50 mm
2) Net weight: 0.8 KG
3) Max charging voltage(CV): 29.2 / 29.4 / 30 volt
4) Floating voltage: /
5) Max output current (CC): 4 amps
6) Charging method: pre-charge, CC, CV, floating / trickle or shut off
7) AC input voltage: 90~264Vac
8) AC input freq.: 50 / 60 Hz
9) AC plug: customized by user’s country
10) Output connector type: customized by applications
11) Enclosure: Aluminum
Brief Description:
Lithium battery charger 24 volts 4 amps. Designed for 24V lithium or lead acid battery powered electric
bikes / bicyles, input with worldwide 110 to 230Vac and rated
output voltatge is 24V 4A. Smart max charging voltage is 29.2V for
lead acid type batteries (AGM, GEL, Deep cycle) and 29.4V or 30V
for lithium (LiFePO4, Li ion, LiMnO2) batteries. Intelligent 4
steps charging with pre-charge, CC, CV and floating / trickle or
automatic cut-off, this charger will charge your electric EV very
fast, with high efficiency and protect your battery life to the
max.
Features:
◆ Advanced high frequency switching mode power supply technology.
◆ DC output isolated from AC input.
◆ Auto worldwide Input 110 / 230Vac (90 ~ 264Vac), 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.
◆ 1 LED: LED Red-Charging, LED Green-Fully Charged or Stand by
◆ Possibility to customize charging curve for request.
◆ Protections: Short circuit, Over-voltage, Over-temperature,
Reverse Polarity.
◆ Efficiency > 95%.
◆ Forced ventilation with fans.
◆ 100% full load burn-in test.
◆ Aluminum casing, light weight, portable.
| Output series: 120W Size: 135×90×50 mm Net weight: 0.8 KG |
| Input | Model | Apply to battery types | Floating V | CV (V) | CC (A) | Switching |
AC Input: 95~264V
Frequency: 47~63HZ
| VL1206L | 12V LiFePO4 Battery | | 14.6V | 6A | CC5~8% |
| VL1206 | 12V Lead-acid Battery | 13.5V | 14.7V | 6A | CC20% |
| VL2404LM | 24V Li-MnO2 Battery | | 29.4V | 4A | CC5~8% |
| VL2404 | 24V Lead-acid Battery | 27.6V | 29.4V | 4A | CC20% |
| VL3603L | 36V Li-MnO2 Battery | | 42V | 3A | CC5~8% |
| VL3602 | 36V Lead-acid Battery | 41.4V | 44.1V | 2A | CC20% |
| VL4802LM | 48V Li-MnO2 Battery | | 54.6V | 2A | CC5~8% |
| VL4802 | 48V Lead-acid Battery | 55.2V | 58.8V | 2A | CC20% |
| Note: customized input / output / plug type / connectors are
available. |
Battery Knowledge
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.
Battery Charger Knowledge
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.
About DANL Company
Q. Are you a factory or trading company?
A. Danl is battery charger factory and we found in 2008. We have
being in switching mode power supply and charger industrial for 15
years and have 10 years of exporting experience to worldwide
especially to the high lever market of North America and Euro
countries.
Q. What's about the warranty for Danl battery chargers?
Danl promises that we provide full 2 years warranty for our battery
chargers. No return for faulty battery chargers firstly, we send
you new replacing chargers firstly. Danl adopts latest ATE Automatic Battery Charger Testing System to test all of our battery chargers before shipping, guaranteeing
extremely low rate of failure. So we have confidence to provide 2
years warranty.
Q. Do you accept OEM order?
A. Yes, we do. Danl provides OEM, ODM service. Please just tell us
your project and we will provide a full charging solution for you,
for example, your customized electric vehicles, sun-powered
stations, racing batteries, on-board charging, etc.
Q. What is about the lead time for an order?
A. Normally, lead time is 7 days. If need large quantity, say 500
to 1000pcs, it will take about 15 days. If you need ODM charging
solution, lead time depends on technical request, often it needs
about 30 days.
Q. What certification do you have?
A. We have CE, RoHS, CB currently. We will add and pass the test of
certificate which applied in your country.
Q. Why choose your smart battery chargers?
A. Because our battery chargers have high quality but reasonable
factory price. First, we do not use cheap and unreliable components
to save cost like other charger factories who have very cheap
price. Second, we use latest ATE smart battery charger test and
aging system and guarantee the quality of every battery chargers.
