
Shop / Electronics & AudioGuest
Guest ChargePro On-Board Marine Battery Charger 2720A 20A 12V 2-Bank IP67
$201.99
Only 8 left - ships same or next business dayEstimated delivery: Tue, Sep 8 – Fri, Sep 11From the entry
Brand new in original packaging.
- Fully automatic 5-stage charging profile with dedicated sensing and control per bank for optimal battery health
- 2-bank design delivers up to 20A total output (10A per bank) for two independent 12V batteries or a 12/24V series pack
- IP67 waterproof rated with a low-profile, flangeless extruded aluminum housing and heat-sink cooling fins for marine use
- Auto-maintain energy saver mode with 13.4V float voltage and 14.6V absorption voltage for long-term battery maintenance
- Compatible with both flooded and AGM lead-acid batteries up to Group 31 size per bank
- Runs on 120V AC input (90-135V range, 50/60Hz) drawing 4A, with 6 ft leads terminated in ring connectors
- Built-in protections include reverse polarity, overcurrent, overvoltage, over-temperature, and ignition protection
Specifications
| Brand | Guest (Marinco/Navico Group) |
| MPN | 2720A |
| UPC | 046904904136 |
| Output Banks | 2 |
| Max Charge Current | 20A total, 10A per bank |
| AC Input Voltage | 120V (range 90-135V, 50/60Hz) |
| AC Input Current | 4A |
| Absorption Voltage | 14.6V |
| Float Voltage | 13.4V (Auto Maintain Energy Saver Mode) |
| Charging Profile | Fully automatic 5-stage charging |
| Compatible Battery Types | Flooded & AGM Lead Acid |
| Waterproof Rating | IP67 |
| Housing Material | Extruded Aluminum |
| Unit Dimensions | 12.9 x 7.5 x 2.4 in |
| Net Weight | 6.6-8 lb (source conflict; feed lists 8.15 lb, likely gross) |
| Country of Origin | Asia |
What's Included
- Guest ChargePro On-Board Battery Charger (Model 2720A) with integrated AC power cord and DC ring-terminal output leads
Shipping & Returns
Fast, free shipping from our US warehouse.
Returns accepted per our store return policy.
Specifications
| MPN | 2720A |
|---|---|
| Type | Mains Charger |
| Brand | Guest |
| Voltage | 12 V |
| Unit Type | Unit |
| Unit Quantity | 1 |
| Chemical Composition | Lead Acid |
More Electronics & Audio
Shop all →
Furuno · 104566Furuno FCV800 Y-Cable CHIRP Transducer 001-636-150-00 12-Pin to 2 10-Pin$168.99Only 2 left

Bluewater · 110996Bluewater 6 Position Fuse Block w/ LEDs 3200-0001-006 48V DC 100A$38.99Only 3 left

BOSS Audio · 54596Boss Audio 4 Inch 3-Way White Marine Box Speakers MR4.3W 200W$86.99Only 7 left

Streamlight · STL61637Streamlight SL-SideSaddle USB Hat Light 61637 400 Lumens$70.99In stock