 Chebanse, IL..... | We use the Noco 2 amp charger/maintainers on everything. Our semis all have 3 batteries. The 2A works fine there.
Even on the coldest of days, there always seems to be plenty of battery. The maintainers help keep the batteries at full voltage. The little clip that comes with the Noco 2A is handy also. I usually replace the fuse that comes with the Noco with a similar size circuit breaker.
If you have defective or dying batteries, the charger won't help. You need new batteries then.
Link to Noco on Amazon#mce_temp_url# |