Mason 51.2V 280ah/304ah DIY Battery Kits

Poland/USA/CN stable stock are available.

DDP option is best for most of private users, door to door, tax free.

2.0 standing case/Lying case (without active balancer)

3.0 standing case/Lying case (with 2A active balancer)

16S 200A smart BMS, for 16 parallel connecting supported, combatible with most of famous inverter, such as Growatt, Deye, Sma......

Assembling time: about 2-3 Hours,  you can  make a 51.2V 280ah/304ah pack easier, if you want to expand your battery pack, just buy more 1 set is ok.