
I use this active balancer on used cells in a 8s20p LifePo4 100Ah box. I had many cell balancing problems, even with a reliable smart BMS, the voltage difference between cells was up to 300mV. This active balancer did it! Within 24 hours the voltage on all cells fluctuated around 3.60 V!

BESTTEN Wall Outlet USB Charger: Surge Protector with LED Night Light, 4 USB Ports, 6 AC Outlets - ETL Listed, White
12 Review

Southwire 34930 Surge Guard 30A: Full Protection Portable with LCD Display - Superior Safety in Sleek Black Design
12 Review

Black 6 Outlet Surge Protector Power Strip with Rotating Flat Plug, 15A 120V, 4ft Cord
12 Review

π©οΈ APC Ethernet Surge Protector for 10/100/1000 Base-T Ethernet lines with ProtectNet (PNET1GB)
11 Review

Extender Xiaomi Mi Power Strip 3, XMCXB01QM, 3 sockets, 10A / 2500 W white 1.8 m
26 Review

Xiaomi Power Strip Surge Protector 3 Sockets 3 USB Black
26 Review

4 Outlet Power Strip with 3 USB Charger Ports and 5ft Braided Cord π‘ - Flat Plug, Wall Mountable Desktop Charging Station for Home, Office, and Cruise Ship use.
12 Review

Extender Xiaomi Mi Power Strip 3, XMCXB01QM, 3 sockets, C/C, 10A / 2500 W white 1.8 m
30 Review