9V heavy duty battery is a best seller! This is a standard TENS battery, which gives about 50 hours of stimulation under normal use to most dual channel tens devices. Individually wrapped. High quality, high performance, long life battery for use with some manufacturer's TENS devices.
9V heavy duty battery is a best seller! This is a standard TENS battery, which gives about 50 hours of stimulation under normal use to most dual channel tens devices. Individually wrapped. High quality, high performance, lon...
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