Best battery/batteries for Series 2

Everything about the E-Stim Systems Series 2 digital controller. The Series 2 is no longer manufactured, and has been replaced by the much more advanced and powerful 2B.
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Best battery/batteries for Series 2

Post by jimbobofmoo »

Hi guys

Can anyone make a battery recommendation for the series 2? Is alkaline best or a rechargeable?
Are there any larger DIY battery packs than can be modified to fit like I see in the series 2B forum?


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Re: Best battery/batteries for Series 2

Post by FunBelgiumEstim »

for batteries, do not use rechargeable models because the voltage is lower but use good alkaline batteries. 8.4v instead of 9v
But you should know that with batteries, the intensity of box 2b is lower
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Re: Best battery/batteries for Series 2

Post by Ronfire7 »

I have been using the Lithium Ion rechargeable with good results. They don't seem to taper off like other batteries.
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