20x3.7V 18650 Li-ion Lithium Battery Over Charge Short Circuit Protection Board

Description

20pcs 3.7V 3A 18650 Li-ion Lithium Battery Over Charge Short Circuit Protection Board
SPECIFICATIONS
Condition:
100% new
Color:
Green& Black& Silver
Material:
Plastic& Metal
Total Size:
approx.9.5 x 3.8cm(3.74 x 1.50inch)(L x W)
Single size:
approx.2.8 x 0.3cm(1.10 x 0.12inch)(L x W)
Overcharge detection voltage:
4.275 +/- 0.025V
Overcharge recovery voltage:
4.075 +/- 0.025V
Over discharge detection voltage:
2.50 +/- 0.1V
Over discharge recovery voltage:
2.90 +/- 0.1V
Over current protection current:
2.8 +/- 0.3A
Normal discharge current:
2A
Short circuit protection time:
< /= 50us
Normal working consumable current:
< /= 6uA
Standby state of the self-consumption current:
< /= 0.1uA
Work internal resistance:
< /= 50 M Ohm
Item included:
20 x 3A Protection Board
Suitable for:
3.7V 18650 battery
Note:
1) All dimensions are measured by hand, there may be small deviations.
2) Color may vary slightly due to the color setting of each individual monitor.
DESCRIPTION
Product dimension
Feature:
1) Built-in high-precision voltage detection circuit.
2) With over charge, over discharge, short circuit, over current protection function.
3) Through the MOS tube can control the battery charge and discharge.
4) Wide operating temperature range -40 degree to +55 degree.
5) Can meet the performance requirements of many aspects, to ensure the safety of the battery group.
6) Low current consumption.
7) Stable performance.
8) Fine workmanship and durable.