notice Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. close

DIY saline water generates electricity stem science educational kits

  • 10-299 Sets
  • >=300 Sets
- +
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
8 day(s) after payment received
Contact Supplier
Report Suspicious Activity
Quick Details
Other Educational Toys
Place of Origin:
Hubei, China
Brand Name:
Model Number:
6 ages +
Stem education
same as picture

Packaging & Delivery

Selling Units:
Single item
Single package size: 
16X12X3 cm
Single gross weight:
0.100 kg
Package Type:
Each set of DIY saline water generates electricity stem science educational kits is packed into a opp bag , carton also acceptable after agreement.
Lead Time :
Quantity(Sets) 1 - 1000 >1000
Est. Time(days) 8 To be negotiated


DIY saline water generates electricity stem science educational kits

Experimental principle: It mainly uses the principle of salt water conduction. Under the action of the electrode electric field, the positive and negative ions in the solution move toward the negative electrode and positive electrode of the electrode respectively.

Oxidation-reduction reaction takes place on the electrode, indirectly making the electrons move in the solution. The brine is sodium chloride or electrolyte. In the electrolyte, Cu does not react as a positive electrode, Zn loses electrons, and acts as a negative electrode. The chlorine atoms in the electrolyte get electrons The reaction occurs on the copper, so that bubbles will be generated around the copper, and the zinc-copper is connected with the wire to form a closed loop, forming a primary battery.

                                                              Saltwater clock production steps

This experiment requires the use of salt, because the salt will melt when it encounters high temperatures and is not convenient for storage, so it is not equipped, please bring your own! ! !


 DIY instruction in English provided





Product NameDIY electric motor
Item No. ST200
Packing MethodOPP  bggs or  carton
Package Size 17*12*3 cm
Package Weight 65 g
Shipping By Sea/ Air / Express
Delivery Time 8-15 Days
OEM/ODM service Yes
Sample Time OEM 7-15 days, ODM depends
Payment 30% TT in advance, 70% balance against B/L copy






Hubei Aison Children Products Co.,Ltd is a manufacturer and training institution specializing in R&D and production of Kids Educational Toys (STEM DIY),  Experiment Instrument and Teaching Aids.

Our idea is to arouse kids’ interest in science and technology while playing with STEM toys, also during which they can learn knowledge, cultivate hands-on skills, technology engineering solving ability and experiment thought. All our products are warmly welcomed by schoolchildren, teachers and training institutions, etc, and successfully exported to more than 30 countries.

With the spirit of caritas, innovation, we are ready to serve children from all over the world. 




You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>

Similar products in other categories: