Search found 65 matches

by Headrc
Feb 16 2019 9:08am
Forum: Items for Sale - New
Topic: Boston Power Batteries LOTS OF OPTIONS USA will ship International
Replies: 1
Views: 306

Re: Boston Power Batteries LOTS OF OPTIONS USA will ship International

Reminder on these ...great batteries and I will work to put together packages that answer anyone's needs. Shipping Internationally is possible.
by Headrc
Feb 15 2019 8:28pm
Forum: Battery Technology
Topic: AliExpress battery pack unboxing
Replies: 42
Views: 1416

Re: AliExpress battery pack unboxing

Thanks for that response. Yeah we are all learning! Keep up the adventure....
by Headrc
Feb 15 2019 9:41am
Forum: Battery Technology
Topic: AliExpress battery pack unboxing
Replies: 42
Views: 1416

Re: AliExpress battery pack unboxing

Interesting approach of buying a Chinese pack and making improvements here ...and some good ideas on improving it. Can I ask what are the physical dimensions of this pack? Also, which LG cell did they use in this pack? Do you know the discharge rate of the cells? Thanks, Richard
by Headrc
Jan 21 2019 3:48pm
Forum: Resources & EV Related Parts and Services
Topic: Battery Packs - Where to buy them
Replies: 151
Views: 51500

Re: Battery Packs - Where to buy them

I have just posted under the For sale-New page on this forum several different options for battery packs based on the Boston Power batteries. Check out the link here if you are looking for battery packs: https://endless-sphere.com/forums/viewt ... 31&t=98334 Thanks for taking a look!
by Headrc
Jan 21 2019 3:42pm
Forum: Items for Sale - New
Topic: Boston Power Batteries LOTS OF OPTIONS USA will ship International
Replies: 1
Views: 306

Boston Power Batteries LOTS OF OPTIONS USA will ship International

I have a new supply of Boston Power Batteries and various types of pack building options. I also have some already built battery packs. I have both the Boston Power Swing 5300 and Boston Power Swing 4400. Here are links to specs for the 4400 and 5300: http://liionbms.com/pdf/bostonpower/swing4400.pd...
by Headrc
Nov 10 2018 12:28am
Forum: Battery Technology
Topic: Anyone actually used the Boston Power 5300mAh cells?
Replies: 17
Views: 1438

Re: Anyone actually used the Boston Power 5300mAh cells?

As Pajda said ...they are definitely not (2) 18650s in one pack. And I have had several buyers using these cells and very happy with them. And yes ....they have gotten more expensive so get' em while you can if you have an interest in them. And still available but they have now increased production ...
by Headrc
Oct 30 2018 9:27am
Forum: Items for Sale - New
Topic: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.
Replies: 11
Views: 1213

Re: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.

Always looking for offers on these batteries and I still have a large quantity of them.
by Headrc
Sep 08 2018 9:26am
Forum: Items for Sale - New
Topic: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.
Replies: 11
Views: 1213

Re: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.

I will consider offers on packages of these batteries ...send me a PM if interested.
by Headrc
Aug 27 2018 7:36pm
Forum: Items for Sale - New
Topic: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.
Replies: 11
Views: 1213

Re: Boston Swing 5300 mAh and cell holders. Now ship to Canada

It is official, I can now entertain shipping to Canada by Fedex Ground. Mexico and others are also a possibility. There needs to be a purchase of at least 84 batteries to do this and shipping will be extra as opposed to free shipping in the U.S. for 20 batteries or more. As well, the purchaser will ...
by Headrc
Aug 27 2018 12:02pm
Forum: Items for Sale - New
Topic: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.
Replies: 11
Views: 1213

Re: Boston Swing 5300 mAh and cell holders. Free shipping 20 battery U.S. Only

Excellent Matt ...TY! Once again I am glad they are performing for you. Also folks, I have spent a lot of time researching shipping to Canada by ground and I believe I can now entertain that depending on the location. I will need a complete address to be able to give a quote on that. Just send me a ...
by Headrc
Aug 23 2018 10:55am
Forum: Items for Sale - New
Topic: Headway 20AH batteries with holders/connectors U.S only. SOLD
Replies: 1
Views: 242

Re: Headway 20AH batteries with holders/connectors U.S only.

I could be interested in breaking this package up if someone wants a smaller quantity for building portable 12 volt packs.
by Headrc
Aug 19 2018 8:51am
Forum: Items for Sale - New
Topic: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.
Replies: 11
Views: 1213

Re: Boston Swing 5300 mAh and cell holders. Free shipping 20 battery U.S. Only

For those of you that might be concerned about these batteries because of soldering issues. There is a solution to this, all you have to do is lift the welded tab on the cathode (positive) side of the battery a small bit with a razor blade and soldering is just like 18650's. The anode side solders v...
by Headrc
Aug 18 2018 9:45pm
Forum: Items for Sale - Used
Topic: FS: Yardworks mower converted to Headways (US, NYS)
Replies: 6
Views: 477

Re: FS: Yardworks mower converted to Headways (US, NYS)

Which Headway version do you have in this mower? Meaning what is the continuous C discharge rate?
by Headrc
Aug 16 2018 11:30am
Forum: Items for Sale - New
Topic: Headway 20AH batteries with holders/connectors U.S only. SOLD
Replies: 1
Views: 242

Headway 20AH batteries with holders/connectors U.S only. SOLD

THESE ARE NOW SOLD. THANKS YOU ENDLESS SPHERE I have (24) new Headway 20AH 43184 batteries with the plastic holders and screws that I would like to sell. These are genuine never used cells. The only thing I did was to pull a couple of them and do a charge/discharge/ capacity test on them to make sur...
by Headrc
Aug 10 2018 8:36pm
Forum: Items for Sale - New
Topic: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.
Replies: 11
Views: 1213

Re: Boston Swing 5300 mAh and cell holders. Free shipping 20 battery U.S. Only

Hey Matt ...thanks for the positive feedback here. Keep us posted on your battery build. I appreciate your support. RH
by Headrc
Aug 02 2018 8:30pm
Forum: Battery Technology
Topic: Anyone actually used the Boston Power 5300mAh cells?
Replies: 17
Views: 1438

Re: Anyone actually used the Boston Power 5300mAh cells?

As far as I know they are readily available ....you can readily find them all over Alibaba, Ali Express etc. Of course it could be that they have a new battery ...as technology marches on but I am not aware of this. In the meantime ...the batteries are what they are stated to be and are new and I ha...
by Headrc
Aug 02 2018 1:33pm
Forum: Battery Technology
Topic: Anyone actually used the Boston Power 5300mAh cells?
Replies: 17
Views: 1438

Re: Anyone actually used the Boston Power 5300mAh cells?

If anyone here is still interested in these batteries ...I have posted in the online market as I have a large quantity of them.

Here's the link:

viewtopic.php?f=31&t=95471

Thanks, RH
by Headrc
Jul 26 2018 11:52am
Forum: Items for Sale - New
Topic: Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.
Replies: 11
Views: 1213

Boston Swing 5300 mAh and cell holders. Now ship to Canada, Mexico and others maybe.

SOLD OUT OF THESE BATTERIES AT THIS TIME HOLDERS ARE STILL AVAILABLE I have made a large purchase of the Boston Swing 5300 mAh batteries and I am offering them here for sale. For every sale I make I will make a donation back to the forum. I WILL NOW ENTERTAIN SHIPPING TO CANADA AND MEXICO WITH A QUA...
by Headrc
Apr 23 2018 6:04pm
Forum: Battery Technology
Topic: Spot welder recommendation
Replies: 4
Views: 412

Re: Spot welder recommendation

Good point on that ...thanks
by Headrc
Apr 23 2018 1:40pm
Forum: Battery Technology
Topic: Spot welder recommendation
Replies: 4
Views: 412

Re: Spot welder recommendation

Thanks. Have you tried welding copper strips with it?
by Headrc
Apr 23 2018 11:26am
Forum: Battery Technology
Topic: Spot welder recommendation
Replies: 4
Views: 412

Spot welder recommendation

I have decided on pursuing a spot welder for my battery builds. What are the views about the alternatives for this in the $200 range of options for this need? Kweld? JP Spot Welder? Chinese? Which ones perform on not only nickel but copper. I have studied most of these but would like the end users i...