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Battery powering a Phil Jones Double Four

Just thought I'd report on the battery I'm using to power my double four.

I have a Dewalt cordless drill that uses the Dewalt 20v Max batteries.
I found an adapter that plugs into the battery and soldered a power plug onto the wires. I can now use my drill batteries to power the PJD4 for hours. Went about 2.5 hours at a rehearsal the other night and it still lit up all 3 LEDs indicating full power.

https://www.ebay.com/itm/1x-battery-adapter-for-DeWALT-20v-Max-18v-dock-power-connector-12-gauge-robotics/142979592702

View attachment 3472414

It's the black piece on top with bare wires. I believe the power plug is a 5.5x2.5 barrel.

I have several batteries for my drill, so I could go all day.
Just thought I'd report on the battery I'm using to power my double four.

I have a Dewalt cordless drill that uses the Dewalt 20v Max batteries.
I found an adapter that plugs into the battery and soldered a power plug onto the wires. I can now use my drill batteries to power the PJD4 for hours. Went about 2.5 hours at a rehearsal the other night and it still lit up all 3 LEDs indicating full power.

https://www.ebay.com/itm/1x-battery-adapter-for-DeWALT-20v-Max-18v-dock-power-connector-12-gauge-robotics/142979592702

View attachment 3472414

It's the black piece on top with bare wires. I believe the power plug is a 5.5x2.5 barrel.

I have several batteries for my drill, so I could go all day
Just thought I'd report on the battery I'm using to power my double four.

I have a Dewalt cordless drill that uses the Dewalt 20v Max batteries.
I found an adapter that plugs into the battery and soldered a power plug onto the wires. I can now use my drill batteries to power the PJD4 for hours. Went about 2.5 hours at a rehearsal the other night and it still lit up all 3 LEDs indicating full power.

https://www.ebay.com/itm/1x-battery-adapter-for-DeWALT-20v-Max-18v-dock-power-connector-12-gauge-robotics/142979592702

View attachment 3472414

It's the black piece on top with bare wires. I believe the power plug is a 5.5x2.5 barrel.

I have several batteries for my drill, so I could go all day.
I've been searching high and low for this!! Thank you for your post. I thought, I have so many 20v lithium ion batteries in my tool box. I knew there had to be an adapter. Is there a specific plug I should consider buying to solder onto the adapter?
 
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I've been searching high and low for this!! Thank you for your post. I thought, I have so many 20v lithium ion batteries in my tool box. I knew there had to be an adapter. Is there a specific plug I should consider buying to solder onto the adapter?
Disregard my previous post. Found my answer in subsequent posts. Thank you once again for this information.
 
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Yep. Works quite nice.

496F8304-DACB-4ECD-BCBD-EFA85A110EE7.jpeg
 
OK. I need your help guys (I am Not a techie)
I'm about to buy
Phil Jones Bass BG-75 Double Four 75W Bass Combo, Black
and a battery pack
Poweradd Pilot X7 20000mAh Power Bank Ultra High Capacity Portable Charger with Dual Fast Charging External Battery Pack
Two questions: Is this the pack I need? and Do I need to buy a connecting cable, and if so which one?
May thanks for any help
Brian
 
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Reactions: RodRy
OK. I need your help guys (I am Not a techie)
I'm about to buy
Phil Jones Bass BG-75 Double Four 75W Bass Combo, Black
and a battery pack
Poweradd Pilot X7 20000mAh Power Bank Ultra High Capacity Portable Charger with Dual Fast Charging External Battery Pack
Two questions: Is this the pack I need? and Do I need to buy a connecting cable, and if so which one?
May thanks for any help
Brian
It just needs to be one that can switch to 20v, mine came with the cable and ends, the cable has the end you need

38E4F0E3-5458-4330-830E-678C6BD180A4.jpeg
6F9AFD65-F47F-4959-9E43-BE15CDF0A0AB.jpeg
 
  • Like
Reactions: RodRy
OK. I need your help guys (I am Not a techie)
I'm about to buy
Phil Jones Bass BG-75 Double Four 75W Bass Combo, Black
and a battery pack
Poweradd Pilot X7 20000mAh Power Bank Ultra High Capacity Portable Charger with Dual Fast Charging External Battery Pack
Two questions: Is this the pack I need? and Do I need to buy a connecting cable, and if so which one?
May thanks for any help
Brian
No. As far as I can tell, the X7 has no outputs except USB. You need the Pilot Pro or Pilot Pro 2 or any other that has a 20V output at 4.5 amp, minimum.