About this item Smart LiFePO4 BMS 12V 4S For our smart bms,when first use,need to activate first,then B- P- can be conductive,voltage from P- can be same from B-, then BMS can work well.Our company’s products are constantly being upgraded, if you encounter any difference from the picture, please rest assured. We will update our products from time to time. The BMS was be manufactured by high quality Mos and IC. Keep your battery long cycle service life time. Extreme low power consumption. The consumption of the whole device is less than 50uA.PCB high water resistance . dustproof and shockproof. Over-charge over-discharge protection—18650 LiFePO4 battery pack will stop charge when a single cell voltage reaches 3.75V and stop discharge when its voltage reaches 2.2V. Over current protection—18650 LiFePO4 battery pack will stop charging and will stop discharging when current reach to the point.Temperature protection—low temperature -7? battery protection and high temperature 70? discharging battery protection What You Get: 1pcs BMS Lifepo4 4S 12V 30-100A, 1,Package also come with B-P- cable,NTC cable(temperature sensor). Friendly customer service. Quality Guarantee— ISO/ FCC/ ROHS/ PSE/ CE APPROVED. › See more product details Product information Collapse All Expand All User guide Energy Specifications Met reach Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Item details Mfr Part Number GRGRS31 ASIN B09WZVXQX5 Brand WHFTD Manufacturer WHFTD
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