AY-LB4S30A-T036V2 BMS for lithium batteries - AYAA TECHNOLOGY CO., LTD

AY-LB4S30A-T036V2 Model: AY-LB4S30A-T036V2 (LI-4S8A) BQ40Z50R1 ver: Test item（Test at normal temperature 25±2℃ ） Criterion Communication Interface SMBUS Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Supply CurrentOver-Charge Protection（single cell） Normal current consumption ≤10uA Maximal continuous charging current 8A Maximal continuous discharging current 8A Over charge detection voltage 4.25±0.05V(Adjustable) Over charge detection delay time 2.0S(Adjustable) Over charge release voltage 4.15±0.05V(Adjustable) Over-Discharge Protection（single cell） Over discharge detection voltage 2.5±0.1V(Adjustable) Over discharge detection delay time 2.0S(Adjustable) Over discharge release voltage 3.0±0.1V(Adjustable) Current Protection（Battery pack） Charge over current detection current 1 4±1A(Adjustable) Detection delay time 1 6.0S(Adjustable) Charge over current detection current 2 5±1A(Adjustable) Detection delay time 2 3.0S(Adjustable) Discharge over current detection current 1 25±2A(Adjustable) Detection delay time 1 3.0S(Adjustable) Discharge over current detection current 2 32±2A(Adjustable) Detection delay time 2 1.0S(Adjustable) Release condition Cut load,Auto Recovery Short Protection Detection condition Exterior short circuit Detection delay time ＜100uS Release condition Cut load Resistance Main loop electrify resistance ≤ 50mΩ Temperature Low temp. protection when charge 0℃(Adjustable) Release temp. ( low temp. protection) 5℃(Adjustable) Over temp. protection when charge 55℃(Adjustable) Release temp. ( over temp. protection) 50℃(Adjustable) Low temp. protection when discharge 0℃(Adjustable) Release temp. ( low temp. protection) 5℃(Adjustable) Over temp. protection when discharge 60℃(Adjustable) Release ... - AYAA TECHNOLOGY CO., LTD