2S 3S 4S Li-ion Bateria de Lítio 18650 Carregador Placa de Proteção BMS 20A 25A 40A 60A Melhorar Equilíbrio com Equilíbrio Para Motor de Broca

2S 3S 4S Li-ion Lithium Battery 18650 Charger Protection Board BMS 20A 25A 40A 60A Enhance Balance with Balance For Drill Motor

Product Name: 4-series 16.8V 40A lithium battery protection board

Product model: 4S 40A Balance

Charging voltage: DC 16.8-17.8V

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: 45 * 60 * 4mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V

(including 1865026650, polymer lithium battery), capable of carrying electric drills below 170W

Product Name: 4-series 16.8V 40A lithium battery protection board

Product model: 4S 40A Enhance

Charging voltage: DC 16.8V~17V

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: 44 * 55 * 4mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V

(including 1865026650, polymer lithium battery), capable of carrying electric drills below 170W

Note 1: To successfully start the electric drill, 4 10C-20C power batteries or 8 5C-10C power batteries, 0V and 16.8V connection wires, and copper wire of 3 square millimeters or more are required.

Note 2: Strictly follow the wiring diagram for 0V, 4.2V, and 8.4V. 12.6V, 16.8V, do not touch any components on the board during welding, do not intentionally short circuit.

Product Name: 3-string 12.6V 60A lithium battery protection board (balanced charging)

Product model: 3S 60A Balance

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 Name: 3-string 12.6V 25A lithium battery protection board (balanced charging)

Product model: 3S 25A Balance

Charging voltage: DC 12.6V~13.6V

Continuous discharge current: maximum 25A (if the heat dissipation environment is poor, please reduce the load current for use)

Continuous charging current: maximum 25A

Product size: 41 * 61 * 4mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged voltage of 4.2V

(including 1865026650, polymer lithium battery), can carry electric drills below 170W.

Product Name: 3-string 12.6V 40A lithium battery protection board (balanced charging)

Product model: 3S 40A Balance

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 selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged voltage of 4.2V

(including 1865026650, polymer lithium battery), can carry electric drills below 170W.

Product Description:

This product is used for charging/discharging three sets of lithium batteries in series, with each set capable of parallel connection of multiple lithium batteries. It can withstand continuous charging current of 20A, continuous discharging current of 40A, and instantaneous current below 80A. During use, the heat dissipation conditions should be good. If the heat dissipation conditions are not good, please reduce the current and do not let the board have a noticeable burning sensation. During the charging and discharging process, it has overcharge protection, overdischarge protection, overcurrent protection, and short circuit protection functions. This product can be used for battery charging and discharging of electric drills, spray, LED lights, low-power inverters and other products.

Product parameters:

Product model: 3S 60A Enhance;

Size: 41 * 60 * 1mm;

Charging voltage: 12.6V-13V;

Maximum working 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 release: 12.3V (for 3 sets of batteries);

Overdischarge detection: 2.4V (for 1 set of batteries);

Release of over discharge: 3.0V (for 1 set of batteries);

Short circuit protection: Yes;

Working temperature: -40--+85 ℃;

Storage conditions: -40 to+125 ℃.

Product Name: 3-string 12.6V 40A lithium battery protection board

Product model: 3S 40A Enhance

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 * 55 * 4mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V

(including 1865026650, polymer lithium battery), can carry electric drills below 170W.

Product Name: 3-string 12.6V 20A lithium battery protection board

Product model: 3S 20A Enhance

Charging voltage: DC 12.6-13V

Continuous discharge current: maximum 20A (if the heat dissipation environment is poor, please reduce the load current for use)

Continuous charging current: maximum 10A

Product size: 20 * 60 * 4mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V

(including 1865026650, polymer lithium battery), can carry electric drills with starting current less than 60A and power below 100W.

Product Name: 2-string 8.4V 20A lithium battery protection board (standard version)

Product model: 2S 20A standard

Charging voltage: DC 8.4~9V

Continuous discharge current: maximum 20A (if the heat dissipation environment is poor, please reduce the load current for use)

Continuous charging current: maximum 10A

Product size: 45 * 15 * 3.5mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V

(including 1865026650, polymer lithium battery), can carry a starting current of 25A, power below 50W for electric drills, or a 168W resistive load.

Product Name: 2-string 8.4V 20A lithium battery protection board (balanced version)

Product model: 2S 20A Balance

Charging voltage: DC 8.4~9V

Continuous discharge current: maximum 20A (if the heat dissipation environment is poor, please reduce the load current for use)

Continuous charging current: maximum 10A

Product size: 48 * 20 * 3.5mm

Applicable selection: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V

(including 1865026650, polymer lithium battery), can carry a starting current of 25A, power below 50W for electric drills, or a 168W resistive load.