I’m trying to use a 48v battery on my 36v ebike controller. The controller itself can deal with the higher voltage, but it has a hardcoded limit of 44v, which it reads from a wire coming from the display. So my aim is therefore to lower this voltage somehow. The parameters are: Solutions I have researched so far: Tvs diode: used like this?
LVC will trip when it sees less than 3.15v. My calculation says a 17k4 (1742) will therefore trip the LVC at 30.5v. So, replace the resistor with a 17k4 one or solder a 58k one in parallel with it, which will be a bit easier. Another possibility is to solder a 100k pot accross it so that you can set it to whatever you want.
The library includes information on a number of batteries, including Samsung (ICR18650-30B, INR18650-25R), Sony (US18650GR, US18650VTC6), LG (LGABHG21865, LGDBMJ11865), Panasonic (UR18650NSX, NCR18650B), and many more. Max. Cell Voltage (V): Pack Max. Voltage: 0 Max. Discharge Current: 0
The KU63 ones are marked as 1% so they have 4 digits on them and are in the ratio of 9 to 1, so yours should be in the ratio of about 12 to one. Assuming that yours is the same pin as the KU63, then we follow it out through the 2.2k (222) resistor to the 2k 1% one (2001), and then I can't see from there.
The battery I got it's a Panasonic NKY467B2 36V 15AH 540Wh, and the charger it's 42V 2A. In the description the charger gauge reported 4/5 state of charge, so far so good. Today it arrived and I started to play with it. Battery voltage was 22V, freaking 22V but the gauge always shows 4 of 5 led on... so I can't trust those leds. Oh well...
It's very simple. The motor will run at 3/4 of the mximum speed it did at 48v. The amount of power depends on the maximum current allowed by the controller, which is written on the label. The amps at 36v have 3/4 of the power than they did at 48v, so a 36v 20A controller gives 3/4 of the torque that you get with a 48v 20A one.
The way to tell is cycle the battery pack through a charge and discharge. Towards the end of the discharge measure the individual lithium batteries. If most say 3.5 volts but 1 says 3.1 then you found the bad guy.
Here''s a useful battery pack calculator for calculating the parameters of battery packs, including lithium-ion batteries. Use it to know the voltage, capacity, energy, and maximum discharge …
I''ve read through a few threads going over converting an old 36v resistor cart …
Maximum charging current is set by a resistor between ground and one of the pins, default resistor being 1.2 kΩ resulting in 1 A current; for low-capacity cells, you can …
I''m trying to use a 48v battery on my 36v ebike controller. The controller itself can deal with the …
And I would also add I never had any accessories on my 36v pack, headlights, led lights, radio and speakers all run from separate 12volt system. ... Graham golf carts here …
Since you have an old resister series cart you have a lot of inexpensive ways …
Fortunately [Adam Bender] is on hand with an extremely comprehensive two-part guide to designing and building lithium-ion battery packs from cylindrical 18650 cells.
This is a step by step installation video for the Eco Battery 38v - 105 lithium golf cart battery into a 36v Club Car DS. Topics listed below, as well as thi...
A voltage divider should suffice. By default an ESP32 ADC measures from 0 …
Ebike Battery 36V 7.8ah Lithium Battery Pack with 20A BMS Fit for Electric,Scooter,Bicycles,Motorcycle 280.8WH Motor Battery. 4.8 out of 5 stars. 18. $119.99 $ …
The way to tell is cycle the battery pack through a charge and discharge. Towards the end of the discharge measure the individual lithium batteries. If most say 3.5 volts …
Why Upgrade to a 36 Volt Lithium Battery? Choosing a 36 Volt Lithium Battery for your golf cart can make a big difference. They offer a lot more than traditional lead-acid …
I''ve read through a few threads going over converting an old 36v resistor cart to lithium. But most all include upgrading the speed controller, throttle, etc. I''m looking for real …
On a 36 volt Club Car DS resistor cart with Lead Acid batteries reverse speed is limited by drawing from the middle of the battery pack. Is there a simple way to limit reverse …
Probably the simplest solution would be a zener diode in series with the load, chosen to drop just the amount of voltage you want dropped (not the voltage you want to get). …
I''d approach the problem a different way. You''re looking for a pair of resistors with battery voltage on one end and ground on the other. You''d need to connect a battery to …
I''d approach the problem a different way. You''re looking for a pair of …
10S 36V 40A BMS This bms is for a Lithium-ion battery. Not suitable for a LiFePO4 battery Specifications Voltage: 36V Brand Name: ANN Size: L108*W60*T11mm Nominal Capacity: 10-50Ah Weight: 0.1KG Model …
Starting with the basics, the 36V Club Car battery wiring diagram illustrates the connections between the battery pack, charger, and various components of the golf cart. This diagram …
A voltage divider should suffice. By default an ESP32 ADC measures from 0-1V. So if you connect a 470Ω resistor between the ADC input and Gnd, and a 22KΩ resistor from …
Needs a resistor. 270Ω for a 36V battery pack. Also needs a diode. 07-31-2020, 08:23 AM #5: TexATX. Not Yet Wild . Join Date: Jul 2020. Posts: 4 Re: Do I need a solenoid …
I have an LED that is rated for 34V at 3A and about 100 watts. I am trying to figure out what power resistor I need with a 36V battery supply. I think I need a 10W 1 Ohm …
I''m trying to use a 48v battery on my 36v ebike controller. The controller itself can deal with the higher voltage, but it has a hardcoded limit of 44v, which it reads from a wire …
Probably the simplest solution would be a zener diode in series with the load, chosen to drop just the amount of voltage you want dropped (not the voltage you want to get). No resistor is required. In your case, a zener of …