How to choose Battery for Solar Street Light

A safe battery, you can enjoy a bright and peaceful enviroment, however if the battery is not safe, it  is dangerous like a timing bomb.

What Battery is used for solar street lights ? 

Lithium Iron Phosphate (LiFePO4) is kind of Li-Ion Rechargeable Battery for high power applications, such as EV car , Power Tool and RC hobby. LiFePO4 cells feature with high discharging current, non explosive, long cycle life (>2000@0.2C rate, IEC Standard),  LiFePO4  cell has 3.2V nominal working voltage and shall be cut-off power at 3.6-3.8V per cell during charging. LiFePO4 battery has the lowest cost if considering its long cycle life.

Yufai Aurora LiFePO4 material is safe than LiCoO2 & LiMn2O4 for it’s stable structure can be kept very well under continuous charging & discharging situations. 

The superior high temperature & storage performance make LiFePO4 the most suitable one for Li-ion battery positive material.

Longer than 2000 cycle life is more suitable for application use.             

The superexcellent high current discharge performance can be used under 7C’s continuous & 70C’s instant situations

LiCoO2 and LiMn2O4  -After “Short Circuit Testing”  

Exploded and Burned

Yufai LiFE PO4 Battery After “Short circuit Testing”

Not exploded, Safe 

Recent years, there are many explosion accidents we can see the news everywhere, it is the problem of battery which is caused by high termperature and other reasons, so choose a safe and clean battery, Yufai Aurora use LiFePO4 Battery, because we focus on safty lighting. 

Yufai Aurora Smart Maintenance System Temperature Tracking, dated on 2016-10-05- the teperature inside up to 64 degree,the LiFe PO4 battery  still working and safe. 

Yufai Aurora solar street lights are tested in the Real projects, Safe and Durable with LiPO4 Battery.

Author: yufai-aurora
This article was adapted from its original source:http://www.yufai-aurora.com/news.html