I bought this product for routine maintenance of lead acid batteries in vehicles that are rarely used and these chargers do a good job in most aspects, except that "floating voltages" exceeded industry-standard maximums for lead-acid batteries on all four devices I tested; So not ideal for my application.
Keep Your Battery Fully Charged With A Smart 12V Charger/Maintainer Featuring Winter Mode
28 Review
Efficient Charging With LST 7 Stages 5A Battery Charger - 3.3A 12V For Ultimate Performance
35 Review
Xiaomi 70mai Jump Starter Midrive PS01
120 Review
Mroinge Automatic 6V/12V Trickle Charger For Vehicles, Motorcycles, Boats And More - Maintain Your Batteries With Ease!
29 Review