WHOLESALE SCOOTER EBIKE BOAT 72V 60V 48V LIFEPO4 LITHIUM ION PORTABLE BATTERY CHARGER
Overview
Longrun series Fully enclosed frequency conversion pulse charger is a intelligent charger with small size, high efficiency, high protection level and high seismic level.The high-voltage DC output of the charger is directly connected to the positive and negative poles of the power battery, and the ac input is connected to the charging socket of the car body.The connection between the charger and the battery is shown below

Product features
a、 Up to 95% efficiency;
b、 Strong protection function;
c、 Wide range of operating temperatures;
d、 100% full load aging test;
e、Up to IP66 high protection level;
f、 The seismic rating of automobile;
g、 In the process of charging the battery for intelligent temperature compensation to maximize the battery life
Product work curve and performance
The lithium battery charging curves:

The Lead acid batteries have different charging curves according to different battery brands and types.
Typical battery charging curve diagram:

Work environment
| Project | Technical indicators | Unit |
| Working temperature | - 20 - 85 | ℃ |
| Storage temperature | - 30 - 90 | ℃ |
| Relative humidity | 5% - 95% | |
| Cooling way | Air cooling | |
| Altitude | 4500 | m |
Protective properties
a) Output over voltage protection;
b) Output over current protection;
c) Output short circuit protection;
d) Output reverse protection;
e) Over temperature protection of charger;
f) Battery over temperature protection

More detalis pls let me know
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