• Ultra Fast 24V 20A Dakota Lithium LiFePO4 Battery Charger
Fast Charging for 24 volt Lithium Batteries

Ultra Fast 24V 20A Dakota Lithium LiFePO4 Battery Charger

(16 reviews)
  • Free Shipping to Lower 48
  • Free Fast Charge Anderson plug wiring kit included
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Ultra Fast 24V 20A Dakota Lithium LiFePO4 Battery Charger

(16 customer reviews)



This Fast 24V lithium charger is rated at 20 amps and will charge a 24V 50Ah battery in <2.5 hours or a 24V 100 Ah battery in <5 hours.

Available on backorder

SKU: 24v20acharger Categories: , Tag:
Need tons of power? Bulk pricing discount
Need tons of power? Bulk pricing discount


For 24 volt lithium batteries

We highly recommend you use a LiFePO4 compatible charger. 24v chargers for lead acid batteries may work, but will decrease performance and lifespan of the battery.

Charger rating

INPUT 100-240 volts, 50/60HZ. OUTPUT: 28.8 volts, 20.0 amps

Terminal Connections

Anderson SB 50 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 Anderson 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 20 amps. To determine your charging speed take the amp hour rating of your battery and divide by 18. For example, a 36v 63 amp hour battery (Ah) would charge in 3.5 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 8 amp charger with a 8 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?

28.8 volts is recommended for 24V Dakota Lithium (LiFePO4) batteries. This charger charges at 28.8 volts.

Suitable for:

  • Charging 24V batteries fast
  • Charges a 24V battery at rate of 20 Amps
  • Optimal for Larger 24V batteries
  • Compatible with all 24 volt Dakota Lithium Batteries 20Ah and larger
  • LiFePO4 Compatible Charger
  • Lithium Titinate Oxide (LTO) Battery Charger
  • 24V Lithium-Ion battery charger
16 reviews for Ultra Fast 24V 20A Dakota Lithium LiFePO4 Battery Charger
Derek Agnew

So far this charger has been great. Very efficient and well built!

Alvin Naill

Great products and great service…#1 in my book. I will definitely buy more battery’s in the future…

Bubba Jones

No more waiting all night to charge batteries love it.

Kenneth Colvin

Didn’t know how long it would take to put initial charge to the batteries…wound up being about 4 hours. I like!

Hampton Sylvia

Easy installation and instructions. Battery light weight, powerful and last all day on the water!!


perfect size

Matt Swearingen

Seems to charge fine

Mark M.

Very easy to hook up to the battery and charges very quickly


I purchased this charger to charge my 24v Dakota battery that powers my trolling motor. This charger charges the battery in about two hours. It’s lightening fast and we’ll worth the money spent.


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

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