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4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance


4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance

$9.55
Item Number#: 1140544
Condition: New
Weight: 0.04 lbs
IN STOCK
Availability: 69
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This item can be shipped to the following countries: USA

Description

Specifications:

Details Specification
Continuous discharge current 30(MAX)A
Instantaneous discharge current 70A
Charging voltage
16.8V
Charging current 30(MAX)A
Overcharge detection voltage 4.28±0.05V
Overcharge protection delay 0.1S
Overcharge release voltage 4.08±0.01V
Battery balance detection voltage 4.2±0.025V
Battery balance release voltage 4.2±0.05V
Electricity balance current 60±5mA
Overdischarge detection voltage 2.55±0.08V
Overdischarge detection delay 0.1S
Overdischarge release voltage 3.0±0.1V
Overcurrent detection voltage 150mV
Overcurrent detection delay 9mS
Overcurrent protection current 75±5A
Overcurrent protection release condition Disconnect load
Short circuit protection condition External load short circuit
Short circuit detection delay 250uS
Short circuit protection release condition Disconnect the load switch
Temperature protection /
Main circuit conduction internal resistance ≤15mΩ
Working current
≤30uA
Sleep current (when the battery is over-discharged) ≤10uA
Operating temperature
-30℃~+80℃
Size 45x56mm


Main function:

Over charge protection, over discharge protection function, short circuit protection
function, over current protection function, band balance.

Interface definition:

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;
B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm;
The battery charging detection interface with DC output in the form of needle. Do the same mouth
when the N- is not wiring.

Package included:

1 x 4S 30A 14.8V Li-ion Lithium 18650 Battery Protection board


 Note:

This is  New Version: MOS ultra-low internal resistance, alloy resistance is greater, and overcurrent capability is more enhanced.




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