PostNL is currently very busy and orders may not be delivered within the normal delivery time that we and/or PostNL indicate.
Please take delays into account of several business days.
The shipping costs are based on weight, volume, delivery address and subtotal of the order.
Indication of shipping costs:
Standard mail*: €2.50
Parcel Basic NL: €5.95 (free from €100)
Parcel International: See link below
Pickup in Eindhoven: €0.00 - €3.00**
*The system will automatically decide if standard mail is possible. If not, then only Parcel and Pickup are available.
** Temporarily due to COVID-19 based on order amount.
See this page for extra shippings options and explanation about the shipping costs: Shipping
A Battery Management System (BMS) for a 3S battery pack. With this circuit you can safely make a battery pack of 3 series Li-ion/Li-Po batteries (cells). The circuit protects the battery pack against short circuits, overvoltage and undervoltage. The circuit is supplied with protection connecting wires. In addition, the circuit ensures that the batteries are charged evenly (balance function).
*Note: These are the maximum currents of the BMS circuit. Connected batteries may not be able to handle this current!
Pin description (See the images for the connection diagram):
Use the P+ and P connections to charge and discharge the battery pack.
Caution: Making a Li-ion/Li-Po battery pack requires knowledge. Only make the package if you know what you are doing. Incorrectly connecting the batteries and the BMS can cause the batteries to catch fire, or even explode.