Tag Archives: rechargeable

Breakthrough in Rechargeable Batteries for Mindstorms

NiZn Batteries
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There has been a Breakthrough in Rechargeable Battery technology which is very applicable to powering you LEGO Mindstorms Robots. The new 1.6 Volt Nickle-Zinc (NiZn) have reached the market place. Unlike other rechargeable battery types, a set of six NiZn batteries gives an output of 9.6 volts, instead of 7.2 Volts. As a result, the NiZn batteries equate to a set of six Alkaline non-rechargeable batteries, in both power and performance.

Rechargeable 2.4Ghz Wireless Camera

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I brought this Hamy, 2.4Ghz Wireless 1/3 Sony CCD Rechargeable Camera to use with my Robots. It has a Sensitivity: of 0.5 Lux at F1.2, which makes it great for low-light conditions. As can bee seen from the Video made with just the light coming through a doorway  into a large room, its sensitivity is EXCELLENT!

PF Battery Box with Li-Poly Rechargeable

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I decided to modify a Lego Power Functions Battery Box and fit with an 11.1 Volt Li-Poly Rechargeable Battery Pack & use a Regulator I.C. to provide the regulated 9Volts required by Power Functions type Devices. The modification was easy, but time consuming to remove the excess plastic in order to get the Li-Poly Rechargeable Battery Pack to fit inside the battery box.



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