Chargers, maintainers and jump starters
EverStart Battery Charger
The EverStart and EverStart Maxx battery charger range covers a 12-volt maintainer, 3 and 4 amp smart chargers, 50 and 100 amp garage chargers with engine start, and two portable jump starters. Start with the job you need done.
EverStart Maxx Battery Charger Models
Five chargers, from a slow maintainer to a 100 amp shop unit.

Charger
EverStart 12V Car and Marine Battery Charger and Maintainer
- Model BM1E
- 12 volt maintainer
- Car and marine batteries
- 2-year free replacement

Charger
EverStart Maxx 3 Amp 6V/12V Battery Charger
- Model BC3E
- 3 amp charging
- 6V and 12V batteries

Charger
EverStart Maxx 4 Amp Waterproof Car and Marine Charger
- Model BC4WE
- 4 amp charging
- Waterproof, for boats too
- 2-year free replacement

Charger
EverStart Maxx 50 Amp Battery Charger and Maintainer
- Model BC50BE
- Charger and maintainer
- Engine start function
Charger
EverStart 100 Amp Battery Charger
- Model BC100BE
- 100 amp engine start
- Shop and garage use
- 2-year free replacement
EverStart Smart Battery Charger vs Maintainer
Three kinds of charger, three different jobs. Buying the wrong type is the most common mistake.
Maintainer · BM1E
EverStart battery maintainer
A low, steady current that keeps a healthy battery full while a car, bike, mower or boat sits for weeks. Leave it connected all season. Too slow to rescue a flat battery quickly.
Smart charger · BC3E, BC4WE
EverStart 3 and 4 amp chargers
Recharges a flat car battery overnight, then drops to maintain. The BC3E also handles 6-volt batteries. The BC4WE is waterproof, which makes it the EverStart pick for marine use.
Garage charger · BC50BE, BC100BE
EverStart 50 and 100 amp chargers
High-output chargers with an engine start setting that helps crank a car with a weak battery. Good for a home garage or a shop that sees a lot of dead batteries.
EverStart Battery Jump Starter
A jump starter gets a car running with no second vehicle and no outlet. Both EverStart models add a 120 PSI air compressor for tires.
About peak amps: it’s the highest burst the pack can give for an instant. It’s a rough size guide, not the same as a battery’s cranking amps. Bigger engines and cold weather call for the bigger pack.
Recharge it after each use and every few months in storage, or it may be flat when you need it.

Jump starter
EverStart Maxx 1000 Peak Amp Jump Starter with Air Compressor
- Model J7CE
- 1000 peak amps
- 120 PSI compressor, USB ports
- 2-year free replacement

Jump starter
EverStart Jump Starter Power Station, 1400 Peak Amps
- Model J5CPDE
- 1400 peak amps
- 500W inverter, 120 PSI compressor
- 2-year free replacement
How Long an EverStart Charger Takes
Rough times to refill a typical 60 Ah car battery that’s half flat. More amps means faster, but a smart charger slows down near full either way.
| Charger output | Example | Half-flat 60 Ah battery |
|---|---|---|
| 3 amps | EverStart Maxx BC3E | About 12 hours |
| 4 amps | EverStart Maxx BC4WE | About 9 hours |
| 10 amps | Garage charger on a charge setting | About 3.5 hours |
Estimate: amp hours needed × 1.2 ÷ charger amps. The 1.2 covers charging losses.
EverStart Battery Charger FAQ
Can an EverStart charger charge an AGM battery?
Many EverStart chargers have settings for standard, AGM and gel batteries. Check the mode selector on your model and the manual before charging an AGM battery like EverStart Platinum AGM.
What warranty do EverStart chargers have?
Walmart lists a 2-year warranty on the BM1E, BC4WE, 100 amp charger and the J7CE and J5CPDE jump starters. Check each listing for the exact terms.
Which EverStart charger is best for a boat?
The EverStart Maxx BC4WE, because it’s waterproof and made for car and marine batteries.
Can I leave an EverStart maintainer connected all winter?
That’s what a maintainer is for. It tops the battery up only when needed. Check the battery now and then, and follow the manual’s placement and ventilation advice.
Is a jump starter better than a charger?
They do different jobs. A jump starter gets a dead car running right away. A charger slowly restores the battery at home. Many drivers keep one of each.

