Chargeable Battery Size: Size: 12cm X 12cm

Size: Size: 12cm X 12cm X 21cm

this set includes a diverse range

Improved accuracy and robustness and are less expensive than traditional 1N4007 Diodes

encourage inquisitive children to explore the world of science

the adjustable slit and stand facilitate ease of use

Chargeable Battery Size: Size: 12cm X 12cmChargeable Battery. High energy density, small internal resistance, large discharge current. Adopting high purity raw material, strictly controlling the production process, ensuring each product index. Fully charged within the factory, convenient to use, safety and anti explosion. Premium Quality: Chargeable Battery is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use