Small 1S Lithium Ion BMS usefull for low draw applications. 62 x 6 x 1.2mm 

1.   Overcharge detection voltage(VCU): 4.25±0.025V

2.   Overcharge detection delay time: 1.0±0.3s

3.   Overcharge release voltage: 4.05±0.05V

4.   Over discharge protection voltage: 2.50±0.063V

5.   Over discharge protection delay time: 20±6ms

6.   Over discharge release voltage: 3.0±0.075V

7.   Over current protection current: 10±3A

8.   Max continuous discharge current: 4A

9.   Short protection delay time: 230~500us

10.  Current consumption (Operation): 3~7μA  

11.  Current consumption (Power down): 1.2~2.0uA

12.  Impedance: 15~30mΩ