BMS 3S 4S 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 For Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/Balance

High-concerned chemical : none Charging Current : 10A Usage Scenario : 3C Digital BMS Certification : NONE Balance Function : Active Balanced BMS Handware or Smart : Handware BMS Charge and Discharge Port : Common Port BMS Type : LI-ION Battery BMS Origin : Mainland China Brand Name : occkic Function : Overcharge Protection,Over Discharge Protection,Overcurrent Protection,Short Circuit Protection

Upper limit working current: 20-25A Working temperature: -40~+50 ° C Maximum instantaneous current: 35-40A Storage conditions: -40~+80 ℃ Static current:<30uA Internal resistance:<100mo Balanced current: 45mA Charging voltage: 12.6V-13V Overdischarge voltage range: 2.3-3.0V+0.05V Overcharge voltage range: 4.25-4.35V ± 0.05V Scope of application: Lithium batteries with nominal voltage of 3.6V and 3.7V Product size: 42 * 55 * 3.4mm (enhanced version) Charging voltage: 12.6V-13.6V Continuous discharge current (upper limit): 40A (if the heat dissipation environment is poor, please reduce the load current for use) Continuous charging current (upper limit): 20A Scope of application: nominal voltage 3.6V, 3.7V lithium batteries (including 1865026650, polymer lithium batteries) Charging voltage: 16.8V -18.1V Continuous discharge current (upper limit): 40A (if the heat dissipation environment is poor, please reduce the load current for use) Continuous charging current (upper limit): 20A Charging voltage: 12.6V-13V; Maximum operating current: 60A (with excellent heat dissipation conditions) Continuous charging current (upper limit): 20A; Continuous discharge current (upper limit): 40A; Overcurrent protection: 125A; Overcharge detection: 12.8V (for 3 sets of batteries) Overcharge relief: 12.3V (for 3 sets of batteries) Overdischarge detection: 2.4V (for 1 set of batteries) Overdischarge release: 3.0V (for 1 set of batteries) Product Name: 3-string 12.6V 60A lithium battery protection board (balanced charging) Product model: HW-544 Charging voltage: DC 12.6V~14V Continuous discharge current: maximum 60A (if the cooling environment is poor and the module overheats, please reduce the load current for use) Continuous charging current: maximum 10A Product size: 41 * 62 * 3.4mm Product weight: 9.8 grams Product size: 45 * 56 * 3.4mm (enhanced version), Product weight: 14.5g (enhanced version) Charging voltage: 16.8V-18.1V Continuous discharge current (upper limit): 40A (if the heat dissipation environment is poor, please reduce the load current for use) Continuous charging current (upper limit): 20A Suitable for electric drills with starting current below 80A and power below 230W, balanced version with balanced charging function. Scope of application: Suitable for lithium batteries with a nominal voltage of 3.7V and a full charge voltage of 4.2V, including 18650, 26650, and polymer lithium batteries Product Name: 3-string 12.6V 40A lithium battery protection board (balanced charging) Product model: HW-288 Charging voltage: DC 12.6V~13.6V Continuous discharge current: maximum 40A (if the heat dissipation environment is poor, please reduce the load current for use) Continuous charging current: maximum 20A Product size: 41 * 61 * 4mm Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying drills with a power of up to 170W label:yes