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DIY 48V 20Ah 13s8p Electric Bicycle Li-ion Battery

Use 104pcs 18650, INR18650P Shenzhen Zhuoneng, 2600mAh 3C .

Use a Barley paper pad to prevent short circuit

13S8P 48V 20.8Ah

Connect the battery in series and rear parallel, Connected in series with 0.15MM*8MM pure nickel

This solution can reduce the internal resistance of the discharge and balance the voltage between the batteries, 0.1mm*4mm pure nickel parallel connection, Can prevent 0V battery short circuit, Negative electrode and positive electrode 0.2mm*8mm pure nickel

BMS uses IC SH367008, 13S 48V 30A Input and output the same interface.

Used on 500W electric bicycles.

Charger cut-off voltage is adjusted to 53.3V, Extend battery life.

28 thoughts on “DIY 48V 20Ah 13s8p Electric Bicycle Li-ion Battery

  1. If I want purchase a 48v 32ah. lithiem Ion battery please send me price or your watsup No.

    1. Sorry, big battery can’t be transported.

      1. Good day,please can i pay for a tutorial on bms connection,my e-mail is [email protected]. Please lets chat

  2. 48 Volt 20 Ah Battery I want to buy me the best of me

  3. How much is total cost of the DIY 48V 20Ah 13s8p Electric Bicycle Li-ion Battery Kit (all parts/materials included)?

    Thank you.

    1. ow much is total cost of the DIY 48V 20Ah 13s8p Electric Bicycle Li-ion Battery Kit (all parts/materials included)? And do you deliver to Canada ?

      1. DIY 😉

  4. any plans to sell the diy 48v 20ah battery kit only?

    1. What accessories do you need?

  5. Exalant, by hand made it self
    Look like, co., made perfection
    I want. 36 v battery pl contact
    My no. 9443099138-

    1. Sorry, the battery is not transportable.

  6. How much is total cost of the DIY 48V 20Ah 13s8p Electric Bicycle Li-ion Battery Kit (all parts/materials included)?

    Thank you.

    1. About US $200.00, excluding shipping

  7. Hello
    Great tuto,
    Can you tell me where you found the holder for the 18650 in staggered rows.
    I’m looking for 12s12p for my DIY E-foil.
    Thank you. Thank you.
    Manu de france

  8. Have some questions can u send me a mail

  9. Ich habe genau diesen akku doch das bms board ist defekt wo bekomme ich das ?

    1. I can sell a BMS to you. US$ 13 does not include shipping costs.

      1. Ja bitte wie machen wir das ?

  10. DOES YOUR KIT COME WITH SPOT WELDING TOOL? IS EVERYTHING INCLUDED TO ASSEMBLE? the total cost can you sent to Canada + shipping. WANT TO BUY ASAP. PLEASE.
    P.S. YOU ARE AMAZING AND MAKE IT EASY TO FOLLOW.
    THANKS.
    HOWIE.

    1. What products do you need?

  11. WHERE CAN I BUY THE WELDER. HOW DO I INSTALL THE BATTERY CONNECTORS. (SOLDER THEM ON?

    1. This spot welder is very expensive.

  12. i want to buy a 24v 20ah battery please send me price and destails.

    1. Sorry, it is not possible to transport.

  13. Great tuto, thank you.
    I have to mount a 12s12p pack for efoil DIY…100 amps in peak when taking off… that it section of nickel band advise me for parallel and serial connections? I was planning to put everything together in 10×0.15…
    Thank you.

    1. 10×0.15 What is it?

      1. This is the section of the nickel band

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