EMP Tri-Battery 48V Battery



All Batteries is insulated with hard plastic 18650 Shell as we care about safety we understand no one is perfect that why we beefed up the battery to be protected. We have the biggest batteries in the world because we can custom build any battery you need. We build out batteries cause we want to ensure they last for a long time and that you have 100% US support for all your battery needs. You can even chose your own 18650 battery quality as we sell many different 18650 battery cells on our site chose the cells you want. Click Here   
This is our special hard plastic that fully protect the battery not only making it safer but it keeps the battery lasting longer while inside the bag. This is perfect for of road bikes as they tend to move around a bit inside so with this added plastic you can ensure the battery will be great even if it moves around. 
  • 100% Tested LG/ Samsung / Sanyo Cells 
  • 40 amp continuous 80 amp burst BMS
  • Xt-90 lead wire connectors with spark resistor for Discharge 
  • Xt-90 Male for the controller
  • XLR 3 pin Charge connector for charging 
  • Weight of Battery: 10 - 18 pounds
  • Battery Volume Dimensions: 19'' x 17" x 10
Please call to order different connectors or simply leave a note/email with a link to the correct connectors you would like to have installed. 
Depending on the battery you chose from you will have an option to place a controller inside as well but if you have a Mid Drive motor why not use that space for more battery capacity. 

     We recommended a good charger to use is the Cycle Satiator you can find more compatible chargers here Click Here 

    Battery Configurations 

    48v 10Ah 13s3p
    48v 14Ah 13s4p
    48 v 17Ah 13s5P
    48v 21Ah 13s6p
    48v 24Ah 13s7P
    48v 28Ah 13s8p
    48 v 31Ah 13s9P
    48v 35Ah



    EMP triangle Battery  pack will give you the ultimate in long range at an affordable price and is  designed to fit in a triangle bag inside the  frame which is the ultimate mounting solution for a conversion ebike. 

    In America there are many motors that are super [owerfull its about time someone made a battery to handle It as it  will put out as much power as almost any ebike controller will output. If your ebike is not that powerful dont worry, the battery will only dish out as much power as the controller asks for and no more so you wont fry your current system. 

    This pack comes with a very advanced BMS (battery management system) which protects the pack from damage during charge and discharge.  This BMS also has temperature protection to keep the pack from getting too hot during discharge and charging.It is a high power BMS which will allow the pack to put out 50amps continuous (2500 watts) and 80 amp bursts (4000 watts) although running this much power will  reduce packs life expectancy so we recommend to not run your battery to hard if you expect it to last over 500 charges.


    Don’t forget to buy a charger we recommend buying a charger that is below .5c for the battery so if your battery is a 20amps we recommend using a charger that is at least half that amount.

    20/2 = 10 amp charger  


    We build our batteries in America because we understand that the motors here for ebike are very powerful. So if you plan to buy a motor in America that is more than 500W you should consider buying a battery that can handle that power. In china most motors are 500w and below so the batteries they build in bulk are normally for 500w motors . This is why we encourage everyone to make sure you have a strong battery to handle the motors, even if you don’t by the battery from EMP make sure you are informed!