12V Lead Acid Battery Desulfator SLA AGM Battery Life Extender with Shell

Product Parameters:
INPUT VOLTAGE: 12Vdc
OUTPUT VOLTAGE :30V (pk-pk)
RATED CURRENT:40mA Average
FREQUENCY RANGE :1.50 KHz

How to Use
1.The desulfator should be installed as close as possible to the battery terminals.
2.You may trim the wire leads with wire cutters/strippers to work best for your application.
3.Install the Red wire to the positive (+) terminal on your 12 volt battery.
4.Install the black wire to the negative(-) terminal on your 12 volt battery.
5.Verify that the LED is on, you might also be able to hear a little “buzzing”.
6.The best results for recovery will occur within the first 3 weeks. If left connected longer, desulfating will continue but at a slower pace.

Attention
There is no polarity reverse protection,just please double check the positive and negative side before you connected.