Minn Kota MK-230PCL
#1 in 1 and 2 bankFull review
For a two battery boat with large deep cycle or lithium batteries that need a fast overnight charge.
Amazon $285.82$285.82
The Minn Kota MK-230PCL is the better onboard marine battery charger overall, rated 4.1 to 2.7. The Minn Kota MK-230PCL leads on charge current, features and value. The Guest ChargePro 2711A costs $139.99 less ($145.83 vs $285.82).
Guest ChargePro 2711A
#15 in 1 and 2 bankFull review
An affordable two bank charger for lead acid batteries on a small fishing boat. Lithium owners should look elsewhere.
Amazon $145.83$145.83
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-230PCL for charge current (30 A total (2 banks of 15 A) vs 10 A total (2 banks of 5 A)), features (lithium mode, temperature compensation, charge display or app vs IP67 or better) and value ($9.53 per amp ($285.82, 30 A total) vs $14.58 per amp ($145.83, 10 A total)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 1 and 2 bank onboard marine battery charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Minn Kota MK-230PCL | Guest ChargePro 2711A |
|---|---|---|
| Overall rating | 4.1/5 | 2.7/5 |
| Value 30% | 89 $9.53 per amp ($285.82, 30 A total) | 63 $14.58 per amp ($145.83, 10 A total) |
| Charge current 15% | 100 30 A total (2 banks of 15 A) | 17 10 A total (2 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-230PCL | Guest ChargePro 2711A | |
|---|---|---|
| Charging | ||
| Banks | 2 | 2 |
| Current per bank | 15 A | 5 A |
| Total current | 30 A | 10 A |
| Lithium mode | Yes | No |
| AGM mode | Yes | - |
| Temperature compensation | Yes | - |
| Build | ||
| Water rating | - | IP67 |
| Display or app | Yes | No |
| Ignition protected | - | Yes |
| Weight | 11.2 lb | 4.7 lb |
| Warranty | 3 years | 2 years |
| Released | 2024-07-26 | - |