1s 2A Bms For 18650 battery With Nickel Strip Features: 1) high-accuracy voltage detection circuit; 2) terminal of the charger using a high voltage device; 3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit); 4) MOS transistor can control the battery charge and discharge; Parameter: Over charge voltage: 4.25±0.05V Over charge release voltage:4.23±0.05V Over discharge voltage:2.54±0.1V Maximal continuous charging/discharge current: 2A – 5A Maximal Discharging current: Depends Size: L30*W3.7*T2.2mm Weight: 2g Protection Circuit Board Specifications For 3.7V Li-ion/Li-PO Battery Pack Model: PCB-S1A2BK10 No. Test item Criterion 1 Voltage Charging voltage DC: CC/CV 4.2V 2 Current Balance current for single cell – Current consumption for single cell ≤10μA Maximal continuous Charging current 2A Maximal continuous discharging current 2A 3 Over charge Protection Over charge detection voltage 4.30±0.05V Over charge detection delay time 50-250mS Over charge release voltage 4.10±0.05V 4 Over discharge protection Over discharge detection voltage 2.40±0.05V Over discharge detection delay time 20-150mS Over discharge release voltage 3.0±0.1V 5 Over current protection Over current detection voltage 150±30mV Over current detection current 2.2-3.4A Detection delay time 5ms-25ms Release condition Cut load 6 Short protection Detection condition Exterior short circuit Detection delay time 200-500us Release condition Cut load 7 Resistance Protection circuitry（B- TO P-） ≤65mΩ 8 Temperature Operating Temperature Range -40～ 85℃ Storage Temperature Range -40～ 125℃ 9 Weight 0.6Oz (17.0 grams) 10 Dimenstion Dia x T 14X2.5mm SKU: CE-M0199 Categories: Battery holder & Box, BMS Tags: 18650, 1S 2A bms, BMS, charger, Charging Board
