Better Batteries

QFN8 (2mm x 3mm) resoldering (4K 60 FPS)

JK BMS repair (4K 60FPS). Заміна прогорівшого резистора 0603 на 10 мОм під мікроскопом.

Punching overcharged swollen LFP cell

iCharger X8 repair (fix rebooting, internal error)

JK BMS diagnostic, calibrating voltage/current

Diagnostic BMS JBD-ZP04S014 after repair and fixing manufacture fault.

DALY smart BMS testing: balancing logic, current, limits.

WZ3605E converter: wrong rotary encoder replacement. +remote control

Hunting for 0.000005 volts drop. Aneng Q1 vs UNI-T UT61E+

Print labels for batteries on thermal printer from Linux using Bluetooth connection

Original ANT app by Bluetooth through Linux desktop bridged to ANT BMS by WiFi network

ANT BMS python client. Data taken by TCP/IP over Wi-Fi, not Bluetooth SPP.

BMS voltage levels testing method. For 4S LiFePo4 battery.

N(out) to Ground auto-bonding on hybrid inverter Expert MKS (v2) 5K-48

TOP чи BOTTOM балансування для LiFePo4 батареї в UPS ? (Ukrainian version)

(ENG ver) TOP vs BOTTOM balancing of LiFePo4 battery to UPS application ?

(ENG ver) Mega Cell Charger running on external ESP8266