Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Cheap Bluetooth BMS
#31
@karrak at post 44 included a link to endless-sphere with pictures how to wire from 10 to 15S (BQ7694), is not enough to connect the fist x cables to work with it. So you must consult the seller if this 7S BMS have this feature and it is easily convertible from 4 to 7.

Regads
Reply
#32
I have wired up this BMS through the balance lead connections - what gets wired up to C, P, & B terminals?
Reply
#33
(10-05-2019, 01:00 AM)EnergyOasis Wrote: I have wired up this BMS through the balance lead connections - what gets wired up to C, P, & B terminals?

C = Charger
P = Load (not sure why this is not "L")
B = Battery

Make sure to pay attention to the symbol after those. If it's a + or a - makes a difference.
Proceed with caution. Knowledge is Power! Literally! Cool 
Knowledge is Power; Absolute Knowledge is Absolutely Shocking!
Certified 18650 Cell Reclamation Technician

Please come join in general chit-chat and randomness at Discord Chat (channels: general, 3d-printing, linux&coding, 18650, humor, ...)
(this chat is not directly affiliated with SecondLifeStorage; VALID email req'd)
Reply
#34
No. They are hw limited. You need to Read their manual bubba
The Ultimate DIY Solar and build place
YouTube / Forum system setup / My webpage  Diy Tech & Repairs

Current: 10kW Mpp Hybrid | 4kW PIP4048 | 2x PCM60x | 83kWh LiFePo4 | 10kWh 14s 18650 |  66*260W Poly
Upcoming: 14S 18650~30kWh | Automatic trip breakers, and alot more
Reply


Who read this thread?
100 User(s) read this thread:
Chickey (11-06-2017, 11:07 AM), daromer (10-05-2019, 06:35 AM), Sean (10-05-2019, 08:45 AM), mike (02-09-2018, 03:18 AM), Chris (07-14-2018, 09:55 AM), Joaquinsfy (06-13-2018, 12:26 PM), NiVa (11-03-2017, 12:43 AM), miwall (08-07-2018, 06:09 AM), Majorphill (10-05-2019, 08:04 AM), ruby2 (11-17-2017, 12:30 AM), Korishan (10-05-2019, 10:36 PM), PAF (11-12-2017, 11:03 AM), brettwatty (11-15-2017, 07:45 PM), Batrium (02-15-2018, 09:48 AM), Wattsup (02-12-2018, 04:34 AM), Batteriapan (11-07-2017, 11:16 PM), skyfridge (11-16-2017, 03:53 PM), Mike C (06-10-2018, 11:20 PM), eAnic (01-08-2018, 10:05 AM), jdeadman (10-05-2019, 11:28 AM), charlie246 (10-30-2017, 10:17 AM), Zagy (10-29-2017, 01:50 PM), wim (07-09-2018, 08:52 AM), frnandu (06-13-2018, 01:14 PM), typ49 (07-10-2018, 10:22 AM), HandyAndy (03-02-2018, 03:21 AM), Ken140tdi (11-11-2017, 09:19 PM), kktuo (10-31-2017, 08:21 AM), neilmc (10-29-2017, 10:09 AM), Kaspars Krumins (06-14-2018, 07:57 AM), Ragulin83 (12-09-2017, 07:03 PM), kaits31 (11-30-2017, 08:12 AM), watts-on (10-05-2019, 08:20 AM), Dan Lim (11-23-2017, 11:45 AM), jesusangel (07-09-2018, 03:35 PM), Hanssing (10-05-2019, 07:15 AM), Fredd (03-29-2019, 10:05 AM), SeptimoJunio (12-17-2017, 12:01 PM), IronSky (06-15-2018, 09:08 PM), kot (04-17-2018, 08:29 PM), Joost2 (09-22-2018, 08:15 AM), ismaildoganw (10-30-2017, 06:12 AM), Stefaan De Ridder (07-10-2018, 09:25 AM), Chiptosser (11-26-2017, 02:53 AM), Chicken (11-21-2017, 05:57 AM), BlueSwordM (11-13-2017, 01:57 AM), tremors (11-26-2017, 11:28 PM), Johnny Stauersbøl (07-06-2018, 08:29 PM), ATKAM (11-23-2017, 05:01 PM), Dennis Van Hoek (11-20-2017, 01:56 PM), Jan Pieter van Zijst (11-28-2017, 09:45 PM), Terry (06-12-2018, 12:37 PM), Eric Koshinsky (10-31-2017, 03:42 PM), Shade (04-29-2018, 12:47 PM), KtB (11-23-2017, 11:15 AM), paraskevas (12-03-2017, 04:02 PM), Mazlem (02-27-2018, 07:21 PM), Geek (07-10-2018, 12:59 AM), Rad (06-11-2018, 11:47 AM), Jon (07-09-2018, 08:55 PM), jamesk9 (11-21-2017, 10:55 AM), mr_hypno (02-09-2018, 08:10 PM), floydR (07-09-2018, 01:01 AM), brol (11-01-2017, 06:11 AM), skjold petersen (12-03-2017, 07:52 PM), hookemdevils22 (07-02-2018, 06:36 PM), karlosvontrapp (11-25-2017, 06:51 AM), karrak (02-08-2019, 01:56 PM), Gerard Achternaam (10-30-2017, 10:35 AM), Grumplestiltskin (10-06-2019, 10:35 AM), Trino Mendoza (11-30-2017, 03:45 AM), mashiweirk (11-26-2017, 12:37 AM), zag2me (07-09-2018, 01:29 PM), Süleyman Turan (12-07-2017, 06:33 PM), emerca (12-14-2018, 08:56 AM), 12ax7 (07-22-2018, 11:01 PM), ChrisD5710 (07-09-2018, 06:14 PM), dougm352 (11-15-2017, 08:08 PM), cristof (09-29-2018, 05:20 PM), Oderus420 (11-28-2017, 02:56 AM), Oz18650 (10-30-2017, 02:30 AM), accoelho (08-16-2018, 08:53 PM), enit69 (11-05-2017, 02:36 PM), bres55 (06-14-2018, 01:24 PM), msiilak (11-02-2017, 07:20 AM), Elecjim (11-26-2017, 04:10 AM), revolting (11-06-2017, 05:00 AM), ad8mustanggt (11-07-2017, 01:05 PM), Alisher Sher (11-02-2017, 06:55 PM), CarelHassink (11-22-2017, 09:21 PM), sedorikku (11-27-2017, 04:07 PM), Famousken (11-23-2017, 12:38 PM), kennl (10-29-2017, 11:07 PM), oviwan (11-22-2017, 12:04 PM), Oregonpowerwall (11-22-2017, 08:26 PM), cmg_george (07-08-2018, 01:34 PM), Pavel Razzorenov (11-26-2017, 07:32 PM), Watsapon Khwanmuang (12-30-2017, 10:32 AM), pickstock (10-31-2017, 09:35 AM), Spkerking (12-04-2017, 10:42 PM)

Forum Jump:


Users browsing this thread: 2 Guest(s)