Marine 4 Bank, 40-Amp (10-Amp Per Bank) 12V Onboard Lithium Battery Charger - Dakota Lithium Batteries

FREE Shipping & 11 Year Battery Warranty

FREE Shipping & 11 Year Battery Warranty

Ultra Fast Charge Time
  • Marine 4 Bank, 40-Amp (10-Amp Per Bank) 12V Onboard Lithium Battery Charger
Ultra Fast Charging for 12 volt Dakota Lithium batteries

Marine 4 Bank, 40-Amp (10-Amp Per Bank) 12V Onboard Lithium Battery Charger

(1 review)
  • Free Shipping to Lower 48 & Canada
$299
Add to cart »

Marine 4 Bank, 40-Amp (10-Amp Per Bank) 12V Onboard Lithium Battery Charger

(1 customer review)

$299

-

An onboard 12V marine battery charger engineered exclusively for lithium batteries. 4 channels/banks charging at 10 amps per channel/bank you can rapidly charge up to 4 Dakota Lithium batteries. All 12 volt Dakota Lithium batteries should be charged using a LiFePO4 compatible charger.

Available on backorder

SKU: 4bank12v10acharger Categories: ,
Need tons of power? Bulk pricing discount
Need tons of power? Bulk pricing discount
FOR LARGER QUANTITIES CONTACT SALES@DAKOTALITHIUM.COM
200%
TWICE THE POWER OF TRADITIONAL BATTERIES
5X
CHARGES 5 X FASTER
4X
LASTS 4 X AS LONG
1/2
HALF THE WEIGHT
100%
SAFE & RELIABLE

Specifications

For 12 volt lithium batteries

We highly reccomend you use a LiFePO4 compatible charger. 12v chargers for lead acid batteries may work, but will decrease performance and lifespan of the battery.

Charger rating

INPUT 100-120VAC, 50/60HZ. OUTPUT: 14.4 volts, 40.0 amps, 10 amps per bank / channel

Terminal Connections

SAE connections make it easy to connect your charger to the battery. Install the ring terminals using the bolts on your terminals. Bolt black to your black terminal. Red to your red terminal. Do not short circuit. Then connect the charger via the SAE plug when you need to charge. Red light on the charger will turn on when charging. Light turns green when the battery is full.

Smart BMS communication

Charger will restart or "wake up" a Dakota Lithium BMS that has turned off a battery due to short circuit or excessive amp draw. Simply connect the charger to the battery to initiate a restart.

How fast will my battery charge?

Charges at a rate of 10 amps per battery (4 batteries supported). To determine your charging speed take the amp hour rating of your battery and divide by 10. For example, a 54 amp hour battery (Ah) would charge in 5.4 hours.

Can I charge my battery faster?

For most applications a charging time of 3 - 10 hours provides the longest lifespan for your battery. But if you have an application where you need rapid charging Dakota Lithium batteries can be safely charged in up to 1 hour (at a rate of 1C). For example, you could use a 20 amp charger with a 23 Ah battery for a 1 hour charge time. Charging at a 1 hour rate does reduce the lifespan over time. In our laboratory testing we found that the longest lifespan for Dakota Lithium batteries was at a charging speed of 0.3C or less (we recommend that the charger amp rating is 1/3 or less of the battery amp hour rating for longest lifespan).

What voltage should LiFePO4 batteries be charged at?

14.4 volts is recommended for Dakota Lithium (LiFePO4) batteries. This charger charges at 14.4 volts.

Suitable for:

  • Marine onboard charger
  • Charging multiple 12V batteries
  • Charging any lithium battery
  • Optimal for batteries >20 Amp Hours
  • Onboard charger installed on a boat, RV or Golf Cart
  • LiFePO4 Compatible Charger
  • Lithium Titinate Oxide (LTO) Battery Charger
1 review for Marine 4 Bank, 40-Amp (10-Amp Per Bank) 12V Onboard Lithium Battery Charger
Steve Bornowski

Easy unit to install – quickly charge all of the batteries.

B2B

For more information or larger quantity inquiries, visit our B2B page or please call our sales team at 1-855-743-3279.

Be The First to Know

Get access to exclusive deals, hear about new products before anyone else, and enjoy tips, tricks, and DIY hacks from our community of experts.