Waterproof case for 4x18650 batteries with BMS

Product detailed description

Waterproof battery case, BMS module (battery protection) and step-down converter with 5V (USB) output in one. This module can simultaneously charge (using an external charger ) and power connected devices.

Specifications:

• Input voltage: 8.4V (use chargers, do not charge with constant voltage)
• Output voltage: 5V (2A max) + 8.4V (9A max)
• Battery connection: 2S2P
• Idle time self-consumption: 10uA
• LED indication: 3LED
• Material: ABS
• Dimensions: 102x62x62mm
• Weight: 142g

Included in delivery:

• 1pc Waterproof battery case 4x18650 with BMS

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.
• You should have some skills and knowledge of working with electronics and batteries beforehand, as handling Li-ion batteries can be dangerous if safety instructions are not followed. It is also important to follow the battery manufacturer's safety instructions and use the correct tools and protective equipment.
• You can only combine cells if all the cells are the same - same manufacturer, same type and ideally the same batch! All cells must also be charged to the same value. It is therefore recommended to fully charge each cell first and then select those cells in the assembly that will have the same voltage values.