14.8V 4S 30A 18650 Lithium Battery BMS PCB Integrated Circuits Protection Board

14.8V 4S 30A 18650 Lithium Battery BMS PCB Integrated Circuits Protection Board

• Over charge detection voltage: 4.28+ 0.05 V,Over charging voltage: 4.08 ± 0.1,Over discharge voltage: 2.55±0.08,Working current: 30A
• Balanced current: 60mA,Working current: 30A, Over current: 60A
• Main function: Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balance.
• Short circuit protection function: there is, disconnect the load can be self recovery.
• In order to achieve a better balance of the balance effect, please use a 17V power supply and a current capacity of 0.2 times (self-stop current is less than 30mA). Because the equalization current of the equalization IC is about 65mA, and most of the 16.8 lithium battery chargers on the market, the chaCannot be used for xenon lamp, hand drill battery pack, power tool type battery pack, vacuum cleaner, sweeper battery pack, electric bicycle battery pack, baby car battery pack, 550 or more power

Specifications<br> Over charge detection voltage: 4.28+ 0.05 V<br> Over charging voltage: 4.08 ± 0.1<br> Over discharge voltage: 2.55±0.08<br> Over charge detection delay time 0.1s<br> Temperature range? 30/+80?<br> Balanced current: 60±5 mA<br> Working current: 30A<br> Over current: 75±5A<br> Short circuit protection function: there is, disconnect the load can be self recovery.<br> Size:56*45*3mm<br> Main function:<br> Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balance.<br> Interface definition:<br> Charging port of the plate and the discharge port is the same, both positive and B connecting battery" ", P charging port and port on the negative electrode;<br> B , N , P pads are all over the hole, the hole diameter of the pad is 3.5mm;<br> The battery charging detection interface with DC output in the form of needle. Do the same mouth when the N is not wiring.