|
What is the battery plug JST pitch in mm needed to match TinySA board connector? (1.25 or 1.50mm)
|
Good question...
Pretty sure the connector pitch is 1.25mm. But actually I do not think it is a connector of an original JST series (at least I haven't found a similar genuine one)?!
But if you're googling "JST 1.25mm" you'll find something that looks very close...
Examples:
The one on the board (SMD Header)
?("Horizontal SMD", "2P")
The one on the cable (Housing)
?("JST 1.25mm, "50pcs 2P")
Pretty sure they are the right ones (but of course no guarantee)?
|
The battery is of the type: 602540, 3.7V, 650mAh
|
Thank you for your time.
On Thursday, April 14, 2022, 08:02:21 AM CDT, <k_severin@...> wrote:
Good question...
Pretty sure the connector pitch is 1.25mm. But actually I do not think it is a connector of an original JST series (at least I haven't found a similar genuine one)?!
But if you're googling "JST 1.25mm" you'll find something that looks very close...
Examples:
The one on the board (SMD Header)
?("Horizontal SMD", "2P")
The one on the cable (Housing)
?("JST 1.25mm, "50pcs 2P")
Pretty sure they are the right ones (but of course no guarantee)?
|
I had figured out the sizes 6mm height x 25mm wide x 40mm long 3.7v@650 mAh capacity. It is next to impossible to find said size with the same JST plug to fit TinySA on-board connector. I am now thinking of using the original JST wire/plug, from old battery, to fit a new 1000mAh over sized battery to mount on back shell to extend run time. Again, thank you for your reply.
On Thursday, April 14, 2022, 08:09:30 AM CDT, <k_severin@...> wrote:
The battery is of the type: 602540, 3.7V, 650mAh
|
The battery power does not matter, you can use any 3.7V LiPo battery as the charger will limit the load current and never overload a LiPo. Make sure there is a protection circuit on the battery to prevent fatal discharging. --
For more info on the tinySA go to https://tinysa.org/wiki/
|
Thank you Erik for your speedy and informative reply.
On Thursday, April 14, 2022, 09:41:02 AM CDT, Erik Kaashoek <erik@...> wrote:
The battery power does not matter, you can use any 3.7V LiPo battery as the charger will limit the load current and never overload a LiPo. Make sure there is a protection circuit on the battery to prevent fatal discharging. -- For more info on the tinySA go to https://tinysa.org/wiki/
|
Check this link from ebayism:
Or better yet,?? 275028486468
They have MANY jst plug variants along with the
602540 cell.
Mike C.
On 4/14/2022 10:20 AM, George Dukish
via groups.io wrote:
toggle quoted message
Show quoted text
I had figured out the sizes 6mm height x 25mm wide x 40mm
long 3.7v@650 mAh capacity. It is next to impossible to find
said size with the same JST plug to fit TinySA on-board
connector. I am now thinking of using the original JST
wire/plug, from old battery, to fit a new 1000mAh over sized
battery to mount on back shell to extend run time. Again, thank
you for your reply.
The battery is of the type: 602540, 3.7V, 650mAh
|
If anyone can find a needle in a hay-stack, it sure is you! Thanks Mike.
On Friday, April 15, 2022, 07:54:06 AM CDT, Mike C. <mg@...> wrote:
Check this link from ebayism: Or better yet,?? 275028486468 They have MANY jst plug variants along with the 602540 cell. Mike C.
On 4/14/2022 10:20 AM, George Dukish via groups.io wrote:
I had figured out the sizes 6mm height x 25mm wide x 40mm long 3.7v@650 mAh capacity. It is next to impossible to find said size with the same JST plug to fit TinySA on-board connector. I am now thinking of using the original JST wire/plug, from old battery, to fit a new 1000mAh over sized battery to mount on back shell to extend run time. Again, thank you for your reply.
The battery is of the type: 602540, 3.7V, 650mAh
|
Thanks for the complement, George. As a COTR
(contracting officers' technical representative) "finding" stuff
was my job. Now 18 years retired, finding stuff is still fun,
bring it on.
Mike C.
On 4/15/2022 4:07 PM, George Dukish via
groups.io wrote:
toggle quoted message
Show quoted text
If anyone can find a needle in a hay-stack, it sure is you!
Thanks Mike.
On Friday, April 15, 2022, 07:54:06 AM CDT, Mike C.
<mg@...> wrote:
Check this link from ebayism:
Or better yet,?? 275028486468
They have MANY jst plug variants along
with the 602540 cell.
Mike C.
On 4/14/2022
10:20 AM, George Dukish via groups.io wrote:
I had figured out the sizes 6mm height x 25mm wide
x 40mm long 3.7v@650 mAh capacity. It is next to
impossible to find said size with the same JST plug to
fit TinySA on-board connector. I am now thinking of
using the original JST wire/plug, from old battery, to
fit a new 1000mAh over sized battery to mount on back
shell to extend run time. Again, thank you for your
reply.
The battery is of the type: 602540, 3.7V,
650mAh
|
Mike, Thanks again.
On Friday, April 15, 2022, 07:07:31 PM CDT, Mike C. <mg@...> wrote:
Thanks for the complement, George. As a COTR (contracting officers' technical representative) "finding" stuff was my job. Now 18 years retired, finding stuff is still fun, bring it on. Mike C.
On 4/15/2022 4:07 PM, George Dukish via groups.io wrote:
If anyone can find a needle in a hay-stack, it sure is you! Thanks Mike.
On Friday, April 15, 2022, 07:54:06 AM CDT, Mike C. <mg@...> wrote:
Check this link from ebayism: Or better yet,?? 275028486468 They have MANY jst plug variants along with the 602540 cell. Mike C.
On 4/14/2022 10:20 AM, George Dukish via groups.io wrote:
I had figured out the sizes 6mm height x 25mm wide x 40mm long 3.7v@650 mAh capacity. It is next to impossible to find said size with the same JST plug to fit TinySA on-board connector. I am now thinking of using the original JST wire/plug, from old battery, to fit a new 1000mAh over sized battery to mount on back shell to extend run time. Again, thank you for your reply.
The battery is of the type: 602540, 3.7V, 650mAh
|
Mike C.