Why Lithium battery can not charge below -10 degree centigrade

Why lithium battery can not charge below -10 °
Lithium battery is awesome. It make all the things from impossible to possible. We can enjoy our music radio, TV all the time all the place. But there is the question how to hand the lithium battery, can we charge the battery below -10°。
First it is dangerous to charge the battery below -10 degrees Celsius.If your doing this, please stop it, since it can bring potential dangerous to the battery.
How do your know this、
Please find below for the charging and discharging process of the battery:
The charging process is the process of the li ion go to the negative side(with the main raw material carbon). While the discharging process is the process of the li ion go the the positive side (with the main raw material (LiCo02).
If the temperature is too low, say -10 degrees Celsius. Then the li ion freezing at the negative side with the phenomenon of Lithium crystal. The lithium crystal can puncture the separate. Then the negative and the positive side go together, as a result short circuit.

More about kayo battery

In order to know kayobattery better, please try to link the below



Portable battery Phosphate (LiFePO4) technology

If your are enthusiasm astronomers,your may need high quality, precision instruments and superior quality optical systems. For the superior quality optical systems, our can find this in celestron,Sky Watcher. But kayo battery can provide high quality battery. Please find below the advantages of them.

A:un-recharged shelf life of 10 years.

B: Long time cycles life, it can reach about 1000times.

C: What’s more it is portable, it can be take to your to any place.


KAYO-Professional battery solutions

Year 2020 is extraordinary year.World economic growth was weak, international economic and trade frictions intensified, and downward pressure on the domestic economy grew. Kayo battery with CEO Mr Zhang at its core rallied the Kayo people and led them in surmounting difficulties and accomplishing the year’s main targets and tasks, we have finished out target revenue for this year. Thanks to our professional R&D teams, cooprative Logistics people, skillfull production line people,intelligent board members,Kayo battery has gone to a new level.

Our R&D people has provide more new goods such as Lead acid battery, portable solar generator.


Social distance

During this critical time in our world, it is better to keep social distance.Every individual or organizations have the aims to to maintain total occupancy for a safer and healthier environment for both staff and customers. As for the organizations such as the  big shops,malls, museums,they have to keep  Crowd Control and Surveillance Solution monitors the number of customers entering and exiting buildings provides surveillance for added security and monitors customers to ensure social distancing regulations are followed.

As for the individual, it is better to bring one smart device , it warns the user when somebody is too near. This device must be sound, lights up and vibrates as soon as the social distancing rules are violated.

All this means high level of R&D teams, besides a good quality battery is vital. Kayo battery, the good quality battery to support any smart device your designed.


smart lock

What’s the functions of the smart locks,the functions should be based on  installation, security, features, and smart home compatibility.Due to COVID-19, we should stay at home and keep social distance. But surely we need to get the parcel everyday,now smart lock would help your.When the deliveryman delivery the parcel to your, your have to let them go into your house,but for safely, your don’t want come near them,then the smart locks would be help your.Your can control smart locks from your smartphone,so your can lock and unlock your door. What’s more if your are not at home,a smart lock can send you an alert when someone arrives home and unlocks the door. Also, most smart locks let you create temporary virtual keys, which you can program to only work during specific hours.

Sure there are other functions for the smar lock.But sure in order to make the smart lock work well, the battery is very important . Kayobattery will b your good choice, we are the supplier for Ring( one of the largest smar lock in USA, now it was purchased by Amazon)

How we do facing the Covid-19

As many cities approach a full month in lockdown, white-collar workers are settling into routines that previously would have seemed bizarre.

A new poll by scholars at MIT found that 34% of American employees have switched from commuting to remote work.

So below are the approach of kayobattery’s action

Kayo battery is taking action to reduce the risk of supply chain disruption due to COVID-19 outbreak.

Kayobattery has implemented Company-wide awareness about the outbreak and taken steps to keep our employees safe.

Please reference the attached document regarding Kayobattery’s manufacturing of materials designated as essential

Until further notice:

  • No visitors other than most essential ones are allowed in Kayobattery facilities.
  • Kayobattery have suspended employee travel for non-essential business purposes.
  • Kayobattery employees will not be allowed to visit supplier offices until the government allow
  • We have instructed Kayobattery’s Employees to use Skype or other video communications to replace face to face Kayobattery and Supplier meetings.
  • All of the kayobattery’s production line are living in the factory’s dormitory. If they want go out, they should apply first

Our goal in these actions is to reduce the risk to our employees, communities, families, customers and your employees as we work to service our customers.  Working together we will monitor and adjust to this situation as necessary.


Take care of yourself and others


Kayo battery’s strength

Kayobattery have the specialized machinery and experienced operators that are needed to make high performance

What’s more,kayo battery compliance with child-labour laws is strong , that cannot always be said about other markets.

Besides kayobattery are located in Pearl river deltawhich is unmateched even in Silicon valley with unique blend of scale and agility.

Although other firms are looking seriously at shifting its sourcing for the global market from China to other developing countries,

but finds other developing countires” unreliable”. Thanks to automation and high value-add, Shenzhen is still King.

Short journey In Qingyuan Guandong province

New high revune for kayobattery in June 2019.
In order to celebrate the new high revenue for kayobattery in June 2019.
As our boss’s opinion, everyone has done something to countribute to those new high revenue.
We will extend the coverage of policy incentive in the form of equities and dividends to allow the people share in the commercialization of high revenue.
Our boss decide we will have a short journey to Qingyuan in Guangdong province where it was famous for the rafting.
Your can see how our people enjoyed this trip. Wow, we wish a second time trip.
powered -cradle rugged- batteries

New factory in Dongguan city

With over 10 years of development, KAYO get high reputation at home and aboard.
More and more company would like to choose cooperate with Kayo battery.
In order to meet the leadtime of our customers,we shift our packing factory in Dongguancity as below address
Dongguan Factory Address:No 123, One Lane,ShaJingTou, MaTiGang village,DaLingShanTown,Dongguan City,China
With the phone number:+86 0769-8187 0916 +86 0769-81870671
Fax number:+86 0769-8187 0672