BMS charge controller 3x7x18650 3S 40A

Set includes:

• 1 x 12V 3S7P Battery Case

• 1 x BMS 3S 40A protection board with balancing

• 2 x 18650 battery holder

• 4 x Nickel strips for welding

1. Battery housing 12V 3S 7P:

• Material: Plastic

• Internal dimensions: approx. 145 x 54 x 75 mm

• External dimensions: approx. 151.4 x 65.5 x 93.5 mm

• Features: Durable, easy to use, ideal for DIY projects with 18650 cells.

2. BMS 3S 40A with balancing function:

3S protection board for lithium batteries with self-recovery function

• Charging voltage: 12.6V – 13.6V

• Continuous discharge current (maximum): 40A

• Continuous charging current (maximum): 20A

• Dimensions: approx. 41 x 60 x 3.4 mm

• Compatibility: 3.6V/3.7V lithium batteries (including 18650, 26650, lithium polymer)

• Applications: drills, sprayers, LEDs, low power inverters, etc.

3. Nickel strips for welding (4 pieces):

• Color: Silver

• Usage: Connection boards for Li-ion and NiMH batteries

• Applications: 18650 batteries, power tools, battery packs, telecommunications, special lighting, etc.