3.7V 400mAh LiPoly battery with an excellent 2C discharge rate for small projects.
Small robots need small power sources, and this little 3.7V, 400mAh Lithium Polymer cell from Sparkfun is a nice package able to push up to a 800mA load. It is pre-wired with the standard 2-pin 2mm JST-PH connector, and has built-in protection against over voltage, over current, and minimum voltage.
Still, there is no substitute for good battery management, so try to treat all LiPoly cells gently, and best to recharge them slowly rather than at their maximum rate with a proper LiPoly charger.
Dimensions: 5 x 25 x 35mm
** Please note: shipping restrictions on Lithium batteries limit the quantity we are able to ship in one order.
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.