KG-F Half price discount on battery capacity monitor

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JUNCTEK
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KG-F Half price discount on battery capacity monitor


Our company’s latest professional battery capacity monitor uses working current*working time to accurately calculate the remaining capacity of the battery. It can help you test the actual capacity of the battery and judge the quality of the battery. It is very suitable for use in motorhomes and electric vehicles. , Flashlight, etc. in all battery packs;
We are currently doing a promotional activity;
The top 5 friends who leave a message here can get a 50% discount
(The condition is to give a good comment with 5 pictures and 1 small video)
The top 10 friends who leave a message here can get a 30% discount
(The condition is to give a good comment with 5 pictures and 1 small video)

Order connection:
Do not pay after submitting the order, contact us to change the price for you.

https://www.aliexpress.com/item/1005003257350211.html?spm=a2g0o.store_pc...

Edited by: JUNCTEK on 09/17/2021 - 03:22
JUNCTEK
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pashka79
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I want to test this unit on my sail boat

JUNCTEK
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https://www.aliexpress.com/item/1005003257350211.html?spm=a2g0o.store_pc...
You can place an order at our express store,
You submit the order first, but don’t pay yet
Then you leave me a message “junctek”
I’ll adjust the price to 50% off before you pay;

JUNCTEK
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JUNCTEK
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This product uses a pure copper shunt, and the power consumption is very low in standby mode

JUNCTEK
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FlashlightFire
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I am interested in trying the 400amp version.  Is the half price deal still valid?  Looks like it is the most feature rich BMS in the price range and I would like to try the new model.

MtnDon
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If someone bought a 100 amp version and at some later date wanted to have more amps capacity is it only necessary to change tthe shunt resistor? Or is the meter different as well?

Thanks.

FlashlightFire
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The meter is the same, it just gets a reading from the shunt.  I am just ordering one now so I cannot answer yet but if you can calibrate the head unit for the shunt eg. 75mv, 50mv, 25mv then it should work.  Or if you buy a matching shunt (eg. 75mv, or whatever) of a different amp rating, that should also work. 

MtnDon
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That is what I was thinking. If there is still a special offer discount I would like to get a 100 amp version.

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Contact the seller from his link above.  I ordered both the 100a and the 400a since it is half price, just 2 minutes ago.  The manual says the resolution of the 400a version is 0.1A which is only a tenth of the 100a shunt version but still I hope it will be accurate enough. 

My test system will be 24V with 400ah.  With the 400a shunt at 0.1a resolution that is 2.4 watts of inaccuracy.  Not bad if my calculation was correct.

 

With the undersized 100a shunt, the resolution is advertised at 0.01amp.  So that would be extremely accurate, at just 0.24 watts.

russthetoolman
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I am wanting to buy the 100a at 50% discount.
Thanks
Russ

how do you submit the order without paying for it?
it’s in my cart, im going to bed

MtnDon
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At the payment choose to use western union or bank transfer. Then complete the order process. That places the order in a hold for a week or more. Send the seller a message through the aliexpress system, mentioning the request for a discount. They adjust the price and then you pay with CC or paypal.
.
. I have one ordered. They applied the discount quite quickly. Thank you.

russthetoolman
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Thank you very much for the ordering info MtnDon.

hank
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So, reviews? How’s this working out for those who got one?

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Function operation video, I hope it will be helpful to everyone.


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The 100A model cannot be changed to a larger range by replacing the shunt

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In order to make it easier for you to place an order, we have made a 50% discount code. You can enter this code to get the discount before you pay.
Activity Rules:
KG-F 50% discount coupon code ZODOMG9W42YT, a total of 5 places, each order can only buy one.
KG-F 20% discount coupon code XQ6OIPLVAY5W, a total of 10 places, each order can only buy one.
KG-F 10% discount coupon code QAHWMEFZNSGF does not limit the quota or the number of orders.

https://www.aliexpress.com/item/1005003257350211.html?spm=a2g0s.12269583...

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In order to make it easier for you to place an order, we have made a 50% discount code. You can enter this code to get the discount before you pay.
Activity Rules:
KG-F 50% discount coupon code 19KQUV2H6S9R, a total of 5 places, each order can only buy one.
19KQUV2H6S9R
https://www.aliexpress.com/item/100…cm-url=1007.13339.169870.0&pvid=f1... -464e-89cd-3856d499668f_t,Bottom07S&URL:Bottom07S&URL:Bottom07S.01.03.0.0.0.0.0.00 PVID:f12140b9-5377-464e-89cd-3856d499668f,tpp_buckets:668%232846%238113%231998 && pdp_ext_f =%7B%22sku_id% 22:05129%221%2201%221%273%273%28221%2821%273%273%220

MtnDon
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I got the 100 amp version I ordered a little while ago. I like it very much. It is installed at a remote cabin and I forgot to take pictures. And tonight it is snowing up there so I am not certain when I’ll be able to photograph the installation. I ordered a 400 amp version for another project. (solar battery bank).

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