Schumacher Rugged SC1685
#5 in Over 5 AFull review
A rugged 15 A charger for drivers and boaters who want fast charging, lithium support and a service mode in one weatherproof unit.
Amazon $109.99$109.99
3.6/5
A professional bench charger and power supply for shops and fleet owners working on 12 V and 24 V vehicles. Home users get most of the benefit from a GENIUS10 for a fraction of the price.
- 25 ACharge current
- 6/12/24 VVoltage
- YesLithium mode
- 3 yearsWarranty
Check price at Battery Mart$599.95
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 25 A refills a dead truck or RV battery in a few hours
- Clean 25 A power supply holds voltage steady while a shop flashes a car’s computer
- Also charges 24 V systems for trucks, tractors and boats
- Lithium support and repair modes in a bench unit that weighs under 3 lb
Cons
- Costs several times as much as a 10 A charger, so it only pays off with heavy use
- IP20 housing must stay indoors and dry
- Out of stock on Amazon; Battery Mart lists it as backordered
The NOCO GENIUS PRO family
Every NOCO GENIUS PRO model we rank, smallest first. Ratings compare each against its own current.
| Model | Charge current | Rating | Price |
|---|---|---|---|
| NOCO GENIUSPRO25 (this one) | 25 A | 3.6/5 | $599.95 |
| NOCO GENIUSPRO50 | 50 A | 3.7/5 | $899.95 |
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its current. How we rank explains each one.
Specifications
| Model number | GENIUSPRO25 |
|---|---|
| Charging | |
| Charge current | 25 A |
| Voltage | 6/12/24 V |
| Largest battery | 1,000 Ah |
| Lithium mode | Yes |
| Temperature compensation | Yes |
| Repair mode | Yes |
| Power supply mode | Yes |
| Build | |
| Ingress rating | IP20 |
| Weight | 2.7 lb |
| Warranty | 3 years |
| Released | 2020-12-08 |
Alternatives in this current
Victron Blue Smart IP65 12/10
#6 in Over 5 AFull review
A waterproof, app connected charger for RV and boat owners with lead acid or lithium house batteries up to about 100 Ah.
NAZ Solar Electric $152.15$152.15
NOCO GENIUS10
#8 in Over 5 AFull review
A strong pick for anyone charging car, truck, boat or RV batteries regularly: fast, full featured and still able to maintain a battery for months.
Amazon $99.87$99.87
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