nikoli2803
100 µW
- Joined
- May 2, 2017
- Messages
- 7
Hi i am building my own first Electric Longboard.
I plan on using theese item.
LG 2500mah 18650 H4 battery x50
BMS 60A - https://www.aliexpress.com/item/6s-24v-Li-ion-Lithium-Cell-60A-18650-Battery-Protection-BMS-PCM-Board-with-Balance/32721722576.html?spm=2114.01010208.3.1.GqGNjJ&ws_ab_test=searchweb0_0,searchweb201602_5_10152_10065_10151_10068_10136_10137_10157_10060_10138_10155_10062_10156_10154_10056_10055_10054_10059_10099_10103_10102_10096_10052_10053_10142_10107_10050_10051_10171_5130012_10084_10083_10080_10082_10081_10110_10111_10112_10113_5140011_10114_10181_10037_10182_10032_10078_10079_10077_10073_10070_10123,searchweb201603_4,ppcSwitch_5&btsid=d5a3c238-44b0-40d5-8e4e-3cae9aec1bea&algo_expid=41b8a155-98b1-4231-a870-fbd4e70e8d45-0&algo_pvid=41b8a155-98b1-4231-a870-fbd4e70e8d45
Motor 90A 380Kv. - https://hobbyking.com/en_us/ntm-prop-drive-50-60-series-380kv-2665w-1.html
100A ESC - https://hobbyking.com/en_us/hobbyking-100a-esc-4a-ubec.html
Transmission - http://www.ebay.co.uk/itm/Electric-Skateboard-Parts-Kit-For-72-70MM-Wheels-Pulleys-And-Motor-Mount-DIY-/401305941096?
My question is. How can i make up the wiring? I plan on making the longboard with 6S battery pack with 8x 2500mah in each cell. So a total of 20.000 mah and 22.2V
So in 18650 batteries, it is 48 Batteries in 6X8 packs.
I plan on attaching them to the BMS and use it for ballance charging. I have bought a 24V 5A charger.
My question is how i can get low voltage protection (is it in the ESC?) and what about other prepocations like short circuit protection?
I would also like to know how i can use a standard 3-pos switch to change between charging and using the board without runing max 100A trough more than from the battery to ESC to motor. So i dont melt the 3-pos bottom. or other thigs
I plan on using theese item.
LG 2500mah 18650 H4 battery x50
BMS 60A - https://www.aliexpress.com/item/6s-24v-Li-ion-Lithium-Cell-60A-18650-Battery-Protection-BMS-PCM-Board-with-Balance/32721722576.html?spm=2114.01010208.3.1.GqGNjJ&ws_ab_test=searchweb0_0,searchweb201602_5_10152_10065_10151_10068_10136_10137_10157_10060_10138_10155_10062_10156_10154_10056_10055_10054_10059_10099_10103_10102_10096_10052_10053_10142_10107_10050_10051_10171_5130012_10084_10083_10080_10082_10081_10110_10111_10112_10113_5140011_10114_10181_10037_10182_10032_10078_10079_10077_10073_10070_10123,searchweb201603_4,ppcSwitch_5&btsid=d5a3c238-44b0-40d5-8e4e-3cae9aec1bea&algo_expid=41b8a155-98b1-4231-a870-fbd4e70e8d45-0&algo_pvid=41b8a155-98b1-4231-a870-fbd4e70e8d45
Motor 90A 380Kv. - https://hobbyking.com/en_us/ntm-prop-drive-50-60-series-380kv-2665w-1.html
100A ESC - https://hobbyking.com/en_us/hobbyking-100a-esc-4a-ubec.html
Transmission - http://www.ebay.co.uk/itm/Electric-Skateboard-Parts-Kit-For-72-70MM-Wheels-Pulleys-And-Motor-Mount-DIY-/401305941096?
My question is. How can i make up the wiring? I plan on making the longboard with 6S battery pack with 8x 2500mah in each cell. So a total of 20.000 mah and 22.2V
So in 18650 batteries, it is 48 Batteries in 6X8 packs.
I plan on attaching them to the BMS and use it for ballance charging. I have bought a 24V 5A charger.
My question is how i can get low voltage protection (is it in the ESC?) and what about other prepocations like short circuit protection?
I would also like to know how i can use a standard 3-pos switch to change between charging and using the board without runing max 100A trough more than from the battery to ESC to motor. So i dont melt the 3-pos bottom. or other thigs