DIY 2s 18650 Lithium Ion Receiver Battery Pack for 1/5th Scale Gasoline Rc Car

Подписаться 3,8 тыс.

Просмотров 6 тыс.

50% 1

#HpiBaja #18650 #Batterypack
Replacing the old Nimh battery pack with a DIY 2s 18650 2500mah Battery Pack for my HPI Baja 5b 2.0.
The 5 cell Nimh receiver pack was unable to charge fully and couldn't sustain power for more than a few minutes.
If using nickel strips then use a battery spot welder otherwise use silicone wires.
Its easy to burn the cell shielding while soldering so take precaution to avoid
damaging the cell.
Soldering the cell terminals can be tricky so use a good clean soldering iron and avoid heating the cells.
If you have more room in the battery bay of your rc model then use foam cushion and heat shrink to add some protection to the battery.
The 2s Li-ion Pack can be made using a battery protection circuit (BPC) or using a 2s JST Balance wire, I decided to use BPC to avoid using balance connector during charging.
Thanks for watching!
Subscribe for more videos.
Music - RU-vid Audio Library

Опубликовано:

2 мар 2022

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 12

@szalonyorganista1401 Год назад

thank you so much bro now i know how to build my battery pack and what i need to it

@RakishRc Год назад

Cool! Just decide if you need balance plug or battery monitor to balance the cells 👍

@davemoon 2 года назад

I used 12 LiFePO4 Cells 14500 @600mAh to create a 2S6P pack that looks like the original NiMH and uses the space in the receiver box completely. LiFePO4 cells have 3,2V so my pack has 6,4V. It was the better option since not all servos can handle the 8,4V of 2 18650 in series.

@cmburkhalter Год назад

So actually 2s LiIon is a drop in for NiMH 6v batteries. That TowerPro MG958 ISN’T RATED for 7.4v nominal, 8.2v full charge. This will likely burn up the electronics if you don’t have HV capable equipment.

@VintageCR Год назад

But what about longevity.. this is a 2500mah dual pack, compared to (for example) a Turnigy hump pack that consists of 5 cells total and 4300mah lasts a lot longer. is it possible to add more 18650 cells but keep the same voltage? -increase the total mAh.

@Joes66gto Год назад

How would you charge this on your Lion, LiPo, LiFe NiCd and NiM charger

@RakishRc Год назад

No need for balance plug. Just select lipo or liion in charge mode the battery monitor unit does the balancing of the cells. You can avoid using battery monitor and use a balance port otherwise to balance charge using a charger.