HAKADI 4S 8S 12S 16S 10A 20A 30A 200A Sodium-ion Battery BMS For DIY Battery Pack

Very good products, I have been using them for two months, I am very satisfied. Very good collaboration, prompt response to questions. I RECOMMEND!

Ottimo acquisto
Assistenza ottima e veloci per risolvere il problema

Fast Delivery, good Prince

Акумулятори працюють добре. Рекомендую.

Very nicely packed and quick delivery, all measuring good values. Just now integrated in my setup to absorb all excessive solar power. Let´s hope they go a long way!

Good batery! Thanks

approx. I bought them 2 months ago and they started working immediately, they work very well and know their capacity.
I can only recommend it.
+1 I am thinking of buying the same battery pack

Very good batery!

Great store, very professional and accommodating in resolving issues regarding orders.

It has been operating in the 48 volt assembly for a month. There is no imbalance. The flight is normal.

Product as described and meets the specs. Voltages measured and usage showed stability.
Package arrived in a timely manner.

I am very excited about my item
Now it’s running more then a month without problems
Thank you very much

Je suis ravi de mon achat. Je recommande

Echt Super Ware die Lieferung hat etwas länger gedauert als angeboten

top batterie , correspond a l'annonce , tout est comme décrit
et livraison très rapide