36v 18 Amp Dakota Lithium LiFePO4 Battery Charger - Dakota Lithium

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  • Ultra Fast 36v 18 Amp Dakota Lithium LiFePO4 Battery Charger
Fast Charging for 36 volt Lithium Batteries

Ultra Fast 36v 18 Amp Dakota Lithium LiFePO4 Battery Charger

(15 reviews)
  • Free Shipping to Lower 48
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Ultra Fast 36v 18 Amp Dakota Lithium LiFePO4 Battery Charger

(15 customer reviews)


This Fast 36V lithium charger is rated at 18 amps and will charge a 36V 63Ah battery in <3.5 hours or a 36V 100 Ah battery in <5 hours.

Available on backorder

SKU: 36v18acharger Categories: ,
Need tons of power? Bulk pricing discount
Need tons of power? Bulk pricing discount


For 36 volt lithium batteries

We highly recommend you use a LiFePO4 compatible charger. 36v 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: 43.2 volts, 18.0 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 18 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?

43.2 volts is recommended for 36v Dakota Lithium (LiFePO4) batteries. This charger charges at 43.2 volts.

Suitable for:

  • Charging 36V batteries fast
  • Charges a 36V battery at rate of 18 amps
  • Optimal for Larger 36V batteries
  • Compatible with all 36 volt Dakota Lithium Batteries 20Ah and larger
  • LiFePO4 Compatible Charger
  • Lithium Titinate Oxide (LTO) Battery Charger
15 reviews for Ultra Fast 36v 18 Amp Dakota Lithium LiFePO4 Battery Charger
Terry F.

Spot on! Light, powerful, built for the technology.

Chris Lyden

Great charger but could be better if it was waterproof as I use it in a boat.

Fred D.

Very fast , Work better than I expected.

Jeremiah Shaver

I was hesitant on how well a charger that charged the entire bank off just a single positive and negative lead would work, but any hesitations were quickly removed. Under 3 hours after a full day and it’s fully charged. I know I can get multiple days on no charge with these batteries. Love the built in fan on the unit as well. Excited to push the limits!

Greg Whitson


Alan R.

Charges twice as fast.

Russell Smith

This charger is a beast. Instead of waiting hours like I did with my other lead acid and AGM batteries, my single 36 volt battery fully charged in less than 30 minutes.

Brad Souza

They shipped fast and were very accommodating


Purchased this charger along with three 12v 100Ah batteries for my boat trolling motor. The presentations I use in fishing require a lot from my batteries as the trolling motor is on almost constantly. Lead batteries would die out quick despite routine maintenance and proper charging. After 2 days on the water with no charging in between, the Dakota Lithium’s still read “Full Charge”. Of all the lead batteries I have cycled through that and other boats I have owned, none would have survived that test.


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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