JK Smart BMS JK BMS Active Balance Smart BMS 0.4A Liion LiFepo4 LTO BMS 7S 10S 12S 13S 16S 17S 40A Jk BMS for E-Bike Energy Storage Tools BMS Battery Equalizer, Jk-bd4a17s4p

About this item 【JK Own Development APP】JK BMS has its APP for more BMS settings and with BT communication, the battery’s real-time status can be displayed precisely on your phone. 【JK Active Balance】JK Smart active balance the voltage differences between the battery cells, raising the battery usage efficiency to 99%, providing the battery a longer life. 【Full Functionality】JK BMS protects against over-charge/over-discharge/over-current and short circuit, low temperature charging cutoff. 【USE SAFETY】UNIQUE DESIGN Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. 【Widely Use】Support 12V/4S,24V/8S,48V/16S,72V/24S,100A-350A max current lifepo4 battery system, and 0.6-2A active balance current, will be the perfect choice for your DIY system. › See more product details Product information Collapse All Expand All User guide Antenna Location GPS Item details Model Name Aoleaby ASIN B0CYTDCNFS Model Number Aoleaby Brand Aoleaby Manufacturer Aoleaby Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Additional details Battery Cell Type Lithium Ion Measurements Item Weight 800 Grams Unit Count 1.0 Count