About this item

• Current Protection—-BMS will stop Li-ion 18650 battery pack from charging when charge current over 20A and discharging when discharge current over 60A.
• Over-charge over-discharge protection—18650 Li-ion battery pack will stop charging when its voltage reaches 4.25V and stop discharging when its voltage reaches 2.7V.
• Temperature protection—low temperature 0℃ battery protection and high temperature 70℃ discharging battery protection.
• Quality Guarantee— ISO/ FCC/ RoHS/ PSE/ CE APPROVED.
• Shipping time—within 9-14 days from China Dalyelec usually. Only during Labor Day(May 1-3), National Day(October 1-5) and Spring Festival(Feb 9-18, 2021) need most extra 3-10 days.