NOCO Genius GENPRO10X2
#2 in 1 and 2 bankFull review
For a boat with a starting battery and a 12 V trolling or house battery that gets drained hard, with lithium support on both banks.
Amazon $224.95$224.95
The NOCO Genius GENPRO10X2 rates 4.0 among 1 and 2 bank onboard marine battery chargers; the NOCO Genius GEN5X3 rates 3.6 among 3 and 4 bank ones. The NOCO Genius GEN5X3 costs $25 less ($199.95 vs $224.95).
NOCO Genius GEN5X3
#9 in 3 and 4 bankFull review
For a small bass boat with a starting battery and a 24 V trolling pair that wants lithium support on a budget. Heavy daily use is better served by 10 A banks.
Amazon $199.95$199.95
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different bank count classes (1 and 2 bank and 3 and 4 bank), and each is scored against the reference points for its own class, so a rating says how well each does among its own bank count peers. How we rank explains each factor.
| Factor weight | NOCO Genius GENPRO10X2 | NOCO Genius GEN5X3 |
|---|---|---|
| Overall rating | 4.0/5 | 3.6/5 |
| Value 30% | 79 $11.25 per amp ($224.95, 20 A total) | 68 $13.33 per amp ($199.95, 15 A total) |
| Charge current 15% | 58 20 A total (2 banks of 10 A) | 0 15 A total (3 banks of 5 A) |
| Features 25% | 100 lithium mode, IP67 or better, temperature compensation, charge display or app | 100 lithium mode, IP67 or better, temperature compensation, charge display or app |
| Warranty 30% | 50 3-year warranty | 50 3-year warranty |
Specifications
| NOCO Genius GENPRO10X2 | NOCO Genius GEN5X3 | |
|---|---|---|
| Charging | ||
| Banks | 2 | 3 |
| Current per bank | 10 A | 5 A |
| Total current | 20 A | 15 A |
| Lithium mode | Yes | Yes |
| AGM mode | Yes | Yes |
| Temperature compensation | Yes | Yes |
| Build | ||
| Water rating | IP68 | IP68 |
| Display or app | Yes | Yes |
| Ignition protected | Yes | Yes |
| Weight | 7.2 lb | 5.8 lb |
| Warranty | 3 years | 3 years |
| Released | 2020-08-17 | 2020-08-17 |