Οι καλύτερες προσφορές για Μπαταρία

James 10/06/2020

Due to the Constant Resistance rating and varying Voltage nature these capacity testers are ok for that your doing. You getting a fair reading at the end of the test. NOT Perfect but fair. As the Cell voltage goes down the Current goes down. These testers provide a in the ball park capacity reading. It would have been better if they provided a Resistor that centered on the Batteries NOMINAL voltage of 3.7v. That way the Upper and Lower Limits measured would be more equal. A 3.0 Ohm resistor would have balanced out much better on top and bottom of cell charge or SOC. Yes I will replace the resistor with a 3.0 Ohm type. The Current being used would stay much more constant.

Δοκιμαστής χωρητικότητας μπαταρίας XH-M240 mAh mWh για μπαταρίες λιθίου 18650 Ψηφιακή μέτρηση Ανιχνευτής ισχύος μπαταρίας λιθίου Βολτόμετρο

9,31€ 15,84€

3

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Ενισχυτής ισχύος στάδια βηματικής ανόδου σε ρυθμιζόμενη σταθερή τάση ρεύματος συνεχούς ισχύος 10A 250W από τάση 8.5-48V σε 10-50V, μη-απομόνωση, για αυτοκίνητα, φορητούς υπολογιστές και LED.

7,45€ 13,04€

Ερ: Is it posible to wire these modules in Series ? Would like to obtain 60vdc ?

Ερώτηση από James επί 2018-09-22 01:34:34

BG111016542 Yes you can.

2022-06-21 01:41:33 Βοηθητικός

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James 26/03/2018

As Advertised. Super Good Deal. Packaging could have been better for sure. Piston should have been at least rolled in some paper. Arrived a bit Scratched and Dinged. All Repairable but a sheet of paper would have prevented it. Will be buying a few more. PAPER PLEASE ?

Ολοκληρωμένο Σετ Σφραγίδες Εμβόλων Κυλίνδρου Πετρελαιοκινητήρα για Κινητήρα 2-χρονου 80cc

21,52€ 22,36€

1

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SJ9000 Wifi 4K 2Inch 1080P Ultra HD Αδιάβροχη Sport Camera Action DVR Camcorder

32,09€ 37,28€

Ερ: How is the Sound ?

Ερώτηση από James επί 2019-11-09 09:19:40

eftihiss poor

2022-02-16 04:46:15 Βοηθητικός

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James 18/05/2018

I intend to use a few 18650 batteries to drive this outputting 5V required to operated the BIKIGHT 3000LM Waterproof T6 USB Power LED Bicycle Front Light... on my motorized bike. The T6 light requires 2A @ 5vdc. The LM2587S is limited to 5A output but will do this job nicely. Thank You !

Εναλλακτική τάση μονάδας ενισχυτή DC-DC 3V-35V σε 4V-40V

7,45€ 6,52€

2

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James NOMEANS TO FOCUS. ERRRRRRR.

Ross Haveron 26/05/2021

Finally arrived but did not come with adjusting lens

XANES® 14900 Μέτρα Υψηλής Ισχύος Πράσινος Δείκτης Λέιζερ USB Επαναφορτιζόμενη Μεγέθυνση Φακός Λέιζερ Μεγάλης εμβέλειας

29,74€ 31,69€

0

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James 01/08/2020

Seems to do what I need done using the Red and Green settings. Purple BLOWS holes in 18650 cells. LOL Bet folks would be willing to pay a extra dollar for documented instructions ? I located the Cap on the underside.

Φορητό κολλητήρι με αποθηκευτήριο μπαταρίας λιθίου 12V 18650 για πίνακα κυκλωμάτων PCB και βελόνα συγκόλλησης σημείων

9,28€ 14,91€

6

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James 05/01/2019

Super good price on this hardware. Going into a CPU Cooling System. Originally receive this order in error. Only received the short Kit with one Heat Sink , one fan and water jacket . On Contacting Customer Service BangGood Corrected that issue by re-sending out a Whole New Full kit. as described. Thank You for the Rapid Customer Service Response and Services on this BangGood.

Σύστημα ψύξης θερμοηλεκτρικής Peltier για συστήματα DIY + Σετ ανεμιστήρων

12,11€ 13,97€

2

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James 10/12/2018

This kit is a super value for the price. My kit arrived missing one fan, one Heat Sink. CS Contacted. I'm quite sure CS will rectify the situation. BangGood is good with resolving issues.

Σύστημα ψύξης θερμοηλεκτρικής Peltier για συστήματα DIY + Σετ ανεμιστήρων

12,11€ 13,97€

1

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James 22/07/2019

Excellent for Small Solar Projects. Continuous Out Put Voltage, CC , CV with Battery Low Voltage Protection. Wish I could find a 20A or 30A unit performing the same tasks. These units perform some what as a Poor Mans MPPT. You do realize a bit of Current Gain via over Voltage Buck Down to Working Voltage ( Set Out Put Voltage ) . When Source Voltage is less then Working Voltage ( Set Out Put Voltage ) your able to obtain limited Charging current . Better then NOTHING, eaaaa? Again Looking for a 20-30A versions of same ?

Geekcreit® LTC3780 Μονάδα τροφοδοσίας μετατροπέα βήμα προς τα κάτω DC-DC Buck CC CV, Αυτόματη από 5-32V έως 1V-30V

19,29€ 21,43€

3

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XANES® 14900 Μέτρα Υψηλής Ισχύος Πράσινος Δείκτης Λέιζερ USB Επαναφορτιζόμενη Μεγέθυνση Φακός Λέιζερ Μεγάλης εμβέλειας

29,74€ 31,69€

Ερ: What is the actual power of the laser? In mW please.

Ερώτηση από James επί 2021-01-09 02:13:02

Nickbud33 14900

2021-01-13 10:47:59 Βοηθητικός (1)

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James 24/09/2020

200mA is not a boat load of power. Connected to our well head we are able to maintain a charged battery for a PIR light on the well. Just.

Κίτρινο ημιδιαφανής αντλία ροής νερού γεννήτριας τουρμπίνας γεννήτριας ροής νερού υδραυλικής 12V/10W DC DIY

21,52€ 22,36€

1

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XANES® 14900 Μέτρα Υψηλής Ισχύος Πράσινος Δείκτης Λέιζερ USB Επαναφορτιζόμενη Μεγέθυνση Φακός Λέιζερ Μεγάλης εμβέλειας

29,74€ 31,69€

Ερ: How do you focus the thing? I can't figure it out.

Ερώτηση από James επί 2021-01-09 02:09:46

Taner Please note. When inserting the battery, place the positive terminal of the battery toward the tail and the negative terminal toward the head

2021-02-06 01:37:37 Βοηθητικός

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James 18/08/2018

As usual BangGood provides. Ordered Three of these converters. Working building E-Bike batteries I needed a way to charge 18650 batteries prior to testing. These will do the job. After using them for a while I realized I needed to charge More Batteries faster then I can using this Item. Now ordering two of the 600W Boost Converters to allow me to charge more then a few 18650's at one time. It would have been nice if BangGood would have provided a basic informational document with these things. Took me a little while to figure out what all I could do with them. After this Battery Project is Complete I will employ them as Super Versatile Battery Chargers. If it's a battery and chargeable these can do it. The Big Brother : https://www.banggood.com/600W-DC-DC-Boost-Converter-Step-up-Module-Mobile-Power-Supply-p-88973.html?cur_warehouse=CN

Έξοδος 1.25-36V 5A Μονάδα παροχής ρεύματος φορτιστή μπαταρίας λιθίου σταθερής τάσης σταθερής τάσης

4,88€ 5,59€

2

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James 04/01/2021

Not Able to focus. No means to focus. WTH? IT says it can be focused. NOT COOL. Burned.

XANES® 14900 Μέτρα Υψηλής Ισχύος Πράσινος Δείκτης Λέιζερ USB Επαναφορτιζόμενη Μεγέθυνση Φακός Λέιζερ Μεγάλης εμβέλειας

29,74€ 31,69€

0

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James 04/01/2021

As advertised/

Φακός LED Mini MECO Q5 500LM με δυνατότητα ζουμ σε πολλά χρώματα 14500/AA

10,71€ 11,18€

0

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James 02/11/2020

Listing describes a 35A 35A charging current. Units I receive (TWO) are 30A 15A charging. These units will work for the purpose I had intended but are NOT the units I order. What's with that BangGood ? It would had been nice if you contacted me prior to shipping ?

35A 36V 10S BMS Balance Lithium Battery Protection Board για σκούτερ

27,96€ 33,55€

1

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James 05/03/2018

This CDI is much better then the one you receive with the Magneto / CDI pair available. Unlike the one that comes with the Magneto you can twist out the HV Lead and replace it if needed. Thank You BangGood.

CDI Ignition Coil 50cc 60cc 66cc 80cc Engine Motor Motoric Bicycle Bike

7,67€ 11,51€

0

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James 11/06/2020

Works. Works better if you replace the 12 AWG wire to the Probes. Works better then better if you replace the 10 AWG leads from Battery to the Unit. Use at least 8 AWG . Don't expect much from the Probes. Well worth the price. Have a second order in shipping. Yes I like this.

Φορητή μηχανή συγκόλλησης κυκλωμάτων PCB Εξοπλισμός συγκόλλησης σημείου συγκόλλησης για μπαταρίες 18650 26650 12V

20,36€ 32,62€

4

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James 24/10/2020

Wow should have purchased one of these long ago. I have no issues welding 0.15mm on third level setting.

1S Mini Μηχανή Συγκόλλησης Σημείου Σποτ Mηχανή Συγκόλλησης DIY 18650 Μπαταρία Λιθίου Ιμάντας Tαχέως Hαισθητήρας Hανική Mηχανή Συνοικιακής Υφάδας

61,36€ 64,31€

0

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