where to buy BMS? reputable aliexpr / ebay seller?

[jastill]

Seems many of the packs being sold are integrating the same style BMS;

I tried to find this in the sticky information :

Which vendors are the reliable ones for BMS's?

Here are two that seem to have BMS's that have popped up in packs that are being sold.

Thoughts or comments on these?

I might suggest adding results, too, to the Sticky thread, for "where to buy".

ANNPower Lithium Battery Parts Store
https://www.aliexpress.com/store/product/48V-E-bike-lithium-battery-BMS-13S-48V-20A-BMS-Charging-Voltage-54-6V-With-balance/623665_32809303903.html?

EVFITTING GREENTIME Store
https://evfittinggreentime.aliexpress.com/store/group/Battery-Management-System-BMS/313864_259134332.html

 

[Telemachus]

I haven't seen many comments anywhere on endless sphere suggesting where to buy from, for cells or BMS.

I have deduced that with nature of Chinese products, and spotty QA, you never know if a good product is just luck of the draw or when a bad batch will be sold. Therefore ppl are reluctant to put their neck out there.

My advice buying anything Chinese is buy more than one, hoping that one or the other will work. And if there is no return policy, make sure you were getting a good enough price that you were okay throwing it away if it doesn't work

 

[cwah]

Be careful. My aliexpress bluetooth bms seller sent a defectuous one and you loose against aliexpress