Skip to main content
Bumped by Community user
Bumped by Community user
Bumped by Community user
added 3 characters in body
Source Link
JRE
  • 73.6k
  • 10
  • 112
  • 195

I have Salvagedsalvaged a motor from a treadmill to make a stationary bike generator.

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloadedunloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which iI understand iI will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like.

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

Thanks

Edit: 1: Battery hasnthasn't been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it should not interfere with what can be put into the battery

I have Salvaged a motor from a treadmill to make a stationary bike generator

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which i understand i will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

Thanks

Edit: 1: Battery hasnt been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it should not interfere with what can be put into the battery

I have salvaged a motor from a treadmill to make a stationary bike generator.

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which I understand I will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like.

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

Thanks

Edit: 1: Battery hasn't been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it should not interfere with what can be put into the battery

Tweeted twitter.com/StackElectronix/status/861523313042051072
deleted 31 characters in body
Source Link

I have Salvaged a motor from a treadmill to make a stationary bike generator

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which i understand i will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

Thanks

Edit: 1: Battery hasnt been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it's load from battery ground andit should not interfere with what can be put into the battery

I have Salvaged a motor from a treadmill to make a stationary bike generator

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which i understand i will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

Thanks

Edit: 1: Battery hasnt been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it's load from battery ground and should not interfere with what can be put into the battery

I have Salvaged a motor from a treadmill to make a stationary bike generator

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which i understand i will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

Thanks

Edit: 1: Battery hasnt been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it should not interfere with what can be put into the battery

adjust other's edits
Source Link

I have Salvaged a motor from a treadmill to make a stationary bike generator

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which i understand i will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

How do I get at least a 2Ah charge rate out of a battery?Thanks

Edit: 1: Battery hasnt been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it's load from battery ground and should not interfere with what can be put into the battery

I have Salvaged a motor from a treadmill to make a stationary bike generator

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which i understand i will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

How do I get at least a 2Ah charge rate out of a battery?

Edit: 1: Battery hasnt been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it's load from battery ground and should not interfere with what can be put into the battery

I have Salvaged a motor from a treadmill to make a stationary bike generator

Motor Specs: 180 VDC -4500 Rpm 1.3 Hp 6 amp

I mocked up a bike trainer and using the rollers from treadmill and was able to output 100-160 VDC Unloaded, and using a 50 cm piece of Nichrome wire I was measuring 20-30 VDC @ 2-3 amps. But the current fluctuates.

I am trying to work out what I would need to safely charge a deep cycle battery which i understand i will need a controller or circuit to reduce voltage and manage battery charging, but not sure what that would look like

The generator will be placed in a communal space for people to help power the campsite, so it would need to be idiot proof.

Thanks

Edit: 1: Battery hasnt been finalized most probably a 120 Ah 12v AGM Deepcycle Marine battery

2: Disregard what load will be coming off the battery as it's load from battery ground and should not interfere with what can be put into the battery

added 4 characters in body
Source Link
Loading
deleted 38 characters in body
Source Link
Voltage Spike
  • 88.8k
  • 49
  • 90
  • 234
Loading
added 82 characters in body
Source Link
Loading
added 236 characters in body
Source Link
Loading
fixed capitalization and improved readibility
Source Link
Chetan Bhargava
  • 4.6k
  • 5
  • 28
  • 40
Loading
Source Link
Loading