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The whole system adopts O2 front-end acquisition chip + Bluetooth MCU scheme
JBD Smart BMS SP14S004 is a software protection board scheme specially designed for 7~14 series lithium battery packs
Upgrade your 8-Channel Lithium Battery Tester to support 21700 cells with this dedicated 4-slot adapter module
and other custom battery applications
6mm steel sheet
High Precision 200A up to 60V Digital Watt & Amp Meter – RC Battery Analyzer with LCD Backlight Busbar The whole system adopts O2DIY500AMP. COM TOOL RECOMMENDATION Perfect for RC enthusiasts, EV hobbyists, and DIY battery builders, this compact 200A Digital Power Analyzer is essential for real time monitoring of current, voltage, wattage, capacity, and discharge time. Whether you're testing a new eBike battery, tuning a solar setup, or verifying your custom packs performance, this tool delivers precision every time. Product Highlights: Accurate Readings Voltage: 060V