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Lithium Battery case for electric scooter

Lithium Battery case for electric scooter Lithium Battery case for electric scooter Lithium Battery case for electric scooter Lithium Battery case for electric scooter
Product name : Lithium Battery case for electric scooter Item : removeable battery
In China, also within the rest of the  world its been very hard to find a battery case suited  for escooters. This is because escooters in general depending on the style of escooter the interior dimensions are not the same. E.g.: different frame, different  battery or battery case locations.
Most customers would like to have a battery case , The case makes it easier to remove the batteries.
24v ,36v 10ah batteries are smaller and common in electric bikes not for electric escooters.
escooters require larger batteries more voltage more current.
.
1.For us 48v/20ah/22ah/25ah (lead-acid battery),are larger volume in size, (60v is the preferred voltage , have a case designed that will carry the extra lead acid battery).
60V=12V*5pcs 48V=12V*4pcs .only 48v ,
(4 Batteries) is the largest battery pack that we can store in a case.
if you need further conformation we can show you a video.
2.For us 60v/20ah (lithium battery),smaller volume in size .weight is also much less.
 (60v lithium battery can use 48v lead-acid battery box, but if (48v lead-acid battery case is too bigger for 60v/20ah li-battery), so in general we will use car battery box
.(pls check the pictures)
NOTE, no matter use 60v li-battery with car battery box or use 48v lead-acid battery case . 
 We must customize the Bucket seat bottom section in order for us to make the required room for the battery case
About Lithium batteries these are the facts ;
There are two kinds of main lithium battery in the world.
Li2MnO4 :lifetime 2-3 years      in general, use in electric bikes.
LiFePO4 :lifetime 5-7 years      after 3years using 80% performance left. 
             Li2MnO4 a little cheaper than  LiFePO4 .in general, use in electric escooters
Remark:Good quanlity Silicon battery and lead acid lifetime 2-3years. after 1year 75% performance left. 
            the price (lead acid )is 1/4 of lithium battery.So most users will choose lead acid.
 
 Weight:   36/10ah li-battery(4kgs)      60v/20ah li-battery(14kgs)  
                72v/20ah li-battery(18kgs)   72v/20ah li-battery(20kgs)
                72v/20ah li-battery(23kgs)  
                48v/20ah lead acid (28kgs)  60v/20ah lead acid (30kgs) 
                60v/25ah lead acid (35kgs)   60v/30ah lead acid (45kgs)
Speed and Range with 60V system and 48V system
                                    
60V system  20ah 30ah 35ah  speed 45km/h
                                     Range 60km(20ah)  70km(30ah)  80km(35ah)

                                    60V system  20ah 30ah 35ah  speed 55km/h
                                    Range 40km(20ah)  55km(30ah)  65km(35ah) 

                                    48V system  20ah speed 55km/h  range 30km 
                                    48V system  20ah speed 45km/h  range 45km 
                                    48V system  20ah speed 32km/h  range 60km

                                    72V system  40ah speed 100km/h  range 100km ,
                                    72V system  40ah speed 70km/h   range 120km 

                                    72V system  30ah speed 70km/h  range 80km 
                                    72V system  20ah speed 70km/h  range 60km

500W-800W-1000W-1200W-1500W-2000W can make speed 25-45km/h 
1500w speed 45km/h 50km/h 55km/h       2000W speed 60km/h 65km/h 
 3000W speed 70km/h 80km/h                5000W speed 100km/h 130km/h
Because at the same condition, 60V system ‘s working current 20% less than 48V system. So we advise you choose 60V system. 72v is the best system.

?Question1  How to charge battery . how to make battery have a long life.

1. charge every model full once you receive the Evehicle.because ,
   Battery have Automatic discharge during the shipment.

2.  if one ebike you not drive , at least 30-40days you should charge again. because battery will Automatic discharge.
    No matter you drive or not drive.

3.  if you drive . at the frist begining 3 times charge full pls , 

        after 3tims using  if  the user want to drive in a short time , charge  2-3 hours is ok , he can drive . no problems.

Silicon battery have Memory function. so Silicon battery have More necessary charge full  once charge .
LI- battery have no Memory function. the problems will be less.
BUT Anyway , once charge battery .charge full will be better ,that will make  battery have a longer life .
For short using  ,charge  2-3 hours using  no problems.  
Remark: if you dont use it for many times , like 4 months ,6 months , the battery performance will decrease quickly.
use it everyday . charge the scooter one or two days. battery like discharge and charge.like a person need activity,need sports.
use it , the scooter is not toy , it is our Daily vehicle..


?Question2.1  How the temperature affect Silicon or Acid Lead battery (Range). 
exceed 40        105% performance .
approx 25-35 is suitable weather for battery it will have 100% performance .
less than 20    95% performance .
less than 10    85% performance .
less than 5      70% performance .
less than -10   55% performance .
All is probable data. 

?Question2.2  How the temperature affect Li battery (Range). 
exceed 40        105% performance .
approx 25-35 is suitable weather for battery it will have 100% performance .
less than 20    100% performance .
less than 10    100% performance .
less than 5      100% performance .
less than -10   90% performance .
All is probable data. 

 
ALL above data is just a Theoretical value !! there are many factors will affect the data ,  
such as temperature ,Road conditions,Drive conditions,other conditions .

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