I changed the battery in my JBL Xtreme half a year ago: [post|397360]
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using too much flux)
-
Edit: This is confirmed to be a compatible BMS with the correct wiring.
-
[image|1487330]
+
+
=== Update (06/21/2018) ===
+
+
There's a video about this by Abrar Akram that explains it in more detail: [https://youtu.be/dJgoooYk1v8|LINK]
+
+
These are 2 compatible boards that can be found on Aliexpress that are very cheap 'HX-2S-D01' and 'HX-2S-A10'
+
+
I made a diagram for the wiring, 2 sources confirmed this to be correct.
I changed the battery in my JBL Xtreme half a year ago: [post|397360]
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using too much flux)
-
Would I wire this up like this?
+
Edit: This is confirmed to be a compatible BMS with the correct wiring.
I changed the battery in my JBL Xtreme half a year ago: [post|397360]
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using too much flux)
I changed the battery in my JBL Xtreme half a year ago: [post|397360]
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using too much flux)
Replacing the BMS battery board (Wich specifications & how to wire it)
+
Replacing BMS board and batteries?
crwdns2934249:0crwdne2934249:0:
-
Hi,
+
Hi everyone,
I changed the battery in my JBL Xtreme half a year ago: [post|397360]
-
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using wrong flux)
+
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using too much flux)
Replacing the BMS battery board (Wich specifications & how to wire it)
crwdns2934249:0crwdne2934249:0:
Hi,
I changed the battery in my JBL Xtreme half a year ago: [post|397360]
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using wrong flux)
-
I found some BMS boards on aliexpress but I know nothing about electronics, I was wondering which one I can use? This one for example? [https://www.aliexpress.com/item/2S-Li-ion-18650-Lithium-Battery-Charger-Protection-Board-7-4V-Overcurrent-Overcharge-Overdischarge-Protection-4A/32754718846.html?spm=2114.search0204.3.15.24092bf5KbkJ2H&ws_ab_test=searchweb0_0,searchweb201602_2_10152_10151_10065_10344_10068_5723115_5722815_10342_10343_10340_5722915_10341_5722615_10696_10084_10083_10618_10304_10307_10820_10821_10302_5722715_10843_10059_100031_10103_10624_10623_10622_5722515_10621_10620,searchweb201603_50,ppcSwitch_3_ppcChannel&algo_expid=2a1a966d-5430-41c8-a758-6c25b16dae41-0&algo_pvid=2a1a966d-5430-41c8-a758-6c25b16dae41&priceBeautifyAB=0|Aliexpress BMS]
-
-
I'm using 4 x 2900mAh batteries. The original board has 2 BM pads but the one's online only have 1. Also the white wire that goes to the connector to plug in the JBL's mainboard goes to a T pad on the BMS board, what is it for?
Replacing the BMS battery board (Wich specifications & how to wire it)
crwdns2934249:0crwdne2934249:0:
Hi,
I changed the battery in my JBL Xtreme half a year ago: [post|397360]
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using wrong flux)
I found some BMS boards on aliexpress but I know nothing about electronics, I was wondering which one I can use? This one for example? [https://www.aliexpress.com/item/2S-Li-ion-18650-Lithium-Battery-Charger-Protection-Board-7-4V-Overcurrent-Overcharge-Overdischarge-Protection-4A/32754718846.html?spm=2114.search0204.3.15.24092bf5KbkJ2H&ws_ab_test=searchweb0_0,searchweb201602_2_10152_10151_10065_10344_10068_5723115_5722815_10342_10343_10340_5722915_10341_5722615_10696_10084_10083_10618_10304_10307_10820_10821_10302_5722715_10843_10059_100031_10103_10624_10623_10622_5722515_10621_10620,searchweb201603_50,ppcSwitch_3_ppcChannel&algo_expid=2a1a966d-5430-41c8-a758-6c25b16dae41-0&algo_pvid=2a1a966d-5430-41c8-a758-6c25b16dae41&priceBeautifyAB=0|Aliexpress BMS]
I'm using 4 x 2900mAh batteries. The original board has 2 BM pads but the one's online only have 1. Also the white wire that goes to the connector to plug in the JBL's mainboard goes to a T pad on the BMS board, what is it for?
Replacing the BMS battery board (Wich specifications & how to wire it)
crwdns2934249:0crwdne2934249:0:
Hi,
I changed the battery in my JBL Xtreme half a year ago: [post|397360]
The speaker was working perfectly up until now, it seems to be very inconcistent with charging. When I opened it up I saw the whole BMS board was oxidized. (From using wrong flux)
I found some BMS boards on aliexpress but I know nothing about electronics, I was wondering which one I can use? This one for example? [https://www.aliexpress.com/item/2S-Li-ion-18650-Lithium-Battery-Charger-Protection-Board-7-4V-Overcurrent-Overcharge-Overdischarge-Protection-4A/32754718846.html?spm=2114.search0204.3.15.24092bf5KbkJ2H&ws_ab_test=searchweb0_0,searchweb201602_2_10152_10151_10065_10344_10068_5723115_5722815_10342_10343_10340_5722915_10341_5722615_10696_10084_10083_10618_10304_10307_10820_10821_10302_5722715_10843_10059_100031_10103_10624_10623_10622_5722515_10621_10620,searchweb201603_50,ppcSwitch_3_ppcChannel&algo_expid=2a1a966d-5430-41c8-a758-6c25b16dae41-0&algo_pvid=2a1a966d-5430-41c8-a758-6c25b16dae41&priceBeautifyAB=0|Aliexpress BMS]
I'm using 4 x 2900mAh batteries. The original board has 2 BM pads but the one's online only have 1. Also the white wire that goes to the connector to plug in the JBL's mainboard goes to a T pad on the BMS board, what is it for?
Would I wire this up like this?
[image|1485976]