12v to 24v Quantum Charger "On The Run”
12v to 24v Quantum Charger "On The Run” - Lead acid / Gel / AGM is backordered and will ship as soon as it is back in stock.
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Payment
Payment
- Credit Cards: We accept major credit cards, including Visa, Mastercard, American Express, and Discover.
- Apple Pay & Google Pay: Simplify your checkout process using these digital wallets.
- Shop Pay: For faster checkouts and secure payment processing.
Shipping
Shipping
Ground, 2nd Day Air and Next Day Air available ! Same Day Shipping if your order is placed by 4pm Eastern
Returns
Returns
At Harbor Supply, we aim to ensure you’re completely satisfied with your purchase. If you need to return an item, you have 90 days from the date of delivery to initiate a return.
Eligibility for Returns:
To be eligible for a return:
- The item must be in its original condition—unused, unworn, with all tags still attached, and in its original packaging.
- You’ll need the receipt or proof of purchase.
Please note, returns must be authorized before sending any items back. Items returned without prior authorization will not be accepted.
Description
Description
The Quantum Charger is an "On The Go" advanced marine grade and designed charger that will charge your single 24v battery bank, or (2) 12v LiFePO4 batteries in series, from the charge current coming off of your boat engines alternator. It will also charge your 24v battery when you plug in your 12v charge to charge your 12v cranking battery! It conncets to your 12v cranking battery and once your boat engines alternator charges up your cranking to a certain voltage the Quantum Charge activates automatically and starts converting the charge current coming from your boats engine up to 24v to charge your 24v battery bank. It has a very simple install, it is lightweight, and small in size so that it doesn't take up much space in the back of your boat!
The Quantum Charge features low votlage, over temp, and over voltage protection built in. Marine Grade Waterproof!
Free Shipping!
Size Dimensions
L 6 in x W 4 3/4 in x H 2 in
Weight: 4lbs
Power Specs: DC power input 12v
Output: 1x29-29.5v dc @10A
Coated customized aluminum housing
Maintenance mode for 24v Lithium Batteries


