JKBMS BD4A17S4P Active Balance Smart BMS 7S-17S 40A 0.4A Bluetooth RS485 for Li-ion LiFePO4 LTO 5V 20W Solar Panel

JKBMS BD4A17S4P Active Balance Smart BMS 7S-17S 40A 0.4A Bluetooth RS485 for Li-ion LiFePO4 LTO 5V 20W Solar PanelOverview The JKBMS BD4A17S4P is an active balance smart BMS for multi cell battery packs, supporting Li ion, LiFePO4 and LTO chemistries across 7S to 17S (chemistry dependent). It is battery pack self powered, includes built in Bluetooth for Android iOS monitoring, and supports RS485 communication by default (CANBUS available as a customized interface). Key Features Supported battery strings: Li ion 7S17S; LiFePO4 8S17S; LTO 12S17S Active balance

SUNPADOW 2S Shorty Lipo Battery certified for export

and warranty card for convenient

utility charge current is 30A) Solar charging Max

easy to set up

and enhanced energy output

Parameter Value Nominal Module Operating Temperature (NMOT) 46°C ± 2°C Temperature Coefficient of Pmax -0

SKT-Tech assembly

xiaoxiangElectric app download: https://www

current rating depends on model)

and current) or more detailed parameters

Positive Power Tolerance: Guarantees 0~+5W positive power tolerance

and common fault conditions like reverse connection or overvoltage