Minn Kota MK-330PCL
#8 in 3 and 4 bankFull review
A common choice for bass boats with a starting battery and a 24 V trolling motor pair, with lithium support on every bank.
Amazon $328.77$328.77
The Minn Kota MK-330PCL is the better onboard marine battery charger overall, rated 3.7 to 2.8. The Minn Kota MK-330PCL leads on features, warranty and charge current. The Guest ChargePro 2713A costs $158.77 less ($170 vs $328.77).
Guest ChargePro 2713A
#12 in 3 and 4 bankFull review
A budget three bank charger for a lead acid starting battery and a 24 V trolling pair. It has no lithium mode.
Amazon $170$170
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.
Which should you buy?
- Choose the Minn Kota MK-330PCL for features (lithium mode, temperature compensation, charge display or app vs IP67 or better), warranty (3-year warranty vs 2-year warranty) and charge current (30 A total (3 banks of 10 A) vs 15 A total (3 banks of 5 A)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 3 and 4 bank onboard marine battery charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Minn Kota MK-330PCL | Guest ChargePro 2713A |
|---|---|---|
| Overall rating | 3.7/5 | 2.8/5 |
| Value 30% | 80 $10.96 per amp ($328.77, 30 A total) | 78 $11.33 per amp ($170, 15 A total) |
| Charge current 15% | 33 30 A total (3 banks of 10 A) | 0 15 A total (3 banks of 5 A) |
| Features 25% | 75 lithium mode, temperature compensation, charge display or app | 25 IP67 or better |
| Warranty 30% | 50 3-year warranty | 25 2-year warranty |
Specifications
| Minn Kota MK-330PCL | Guest ChargePro 2713A | |
|---|---|---|
| Charging | ||
| Banks | 3 | 3 |
| Current per bank | 10 A | 5 A |
| Total current | 30 A | 15 A |
| Lithium mode | Yes | No |
| AGM mode | Yes | - |
| Temperature compensation | Yes | - |
| Build | ||
| Water rating | - | IP67 |
| Display or app | Yes | No |
| Ignition protected | - | Yes |
| Weight | 8.4 lb | 6.7 lb |
| Warranty | 3 years | 2 years |
| Released | 2021 | 2018-09-10 |