I had no problems with this at all. I use this for my boat batteries and it works like a champ. The trickle charge works great and the batteries stay conditioned. I leave it on 24/7 when I'm not on the water. Since I have three different battery types, I occasionally switch from battery to battery, but it works for all of them. Recently the lawn mower wouldn't start. I put it on my lawn mower and the next day the battery was like new. It's lightweight and very easy to move and use. It's outside all the time and I haven't had any problems with the weather. It comes with several adapters - it was an added bonus. It just happens to work for the car I lost the charger for, so now it works for that too. I'm very glad I bought it and it works great. No issues with cooking batteries or anything negative.
Case Compatible With Halo Bolt Portable Car Battery Jump Starter 58830/44400/57720 MWh Charger. Power Bank Holder For Halo Power Station 100/For AC Outlet.(Not Fits For Halo Bolt Air, Box Only)
24 Review
70mai Jump Starter Max Midrive PS06 black
37 Review
CARKU Pro-10 black/red
91 Review
Keep Your Battery Fully Charged With A Smart 12V Charger/Maintainer Featuring Winter Mode
28 Review
Reversible Mi 16-in-1 Ratchet Screwdriver
21 Review
Rechargeable screwdriver OA-3,6F (433.0.2.00), 3.6 V, 1.3 Ah Li-ion, blister
46 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 Review
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review