12v 20A Lithium Battery Charger Front View
12v 20A Lithium Battery Charger Bottom View
12v 20A Lithium Battery Charger Top View

12V 18-Amp LFP Battery Charger

Regular price$149.00
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Local Dealer Price

$149.00

Retail Price

$149.00

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In Stock, Ready to Ship

Ultra-fast charging technology. Combine the best batteries with the best chargers. Astro Lithium battery chargers are specifically designed and engineered with lithium iron phosphate batteries in mind. Sealed Lead Acid battery chargers will reduce the life and performance of our batteries.

Easy to Use

Each charger has an LED indicator to show when the battery is fully charged. Red means the battery is charging, Green means the battery is fully charged. 

Also, our chargers use alligator clips to ensure compatibility with a wide variety of battery terminals. 

Why use Lithium Chargers?

Standard lead acid batteries operate at a maximum voltage of about 12.7 volts. As a result, many standard chargers will only charge to this voltage. Our lithium batteries operate at a maximum voltage of 14.4 volts. This means standard chargers will not charge lithium batteries to full capacity. Depending on the lead acid charger, it may only charge to 60% to 80% of the batteries fully capacity. 

General Specs

Input Power

100-120 volts AC, 50/60Hz

Output Power

14.2V @ 18 amps

Terminal Type

Alligator Clips

Batteries Types to Charge

LiFePO4

Customer Reviews

Based on 17 reviews
94%
(16)
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6%
(1)
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(0)
J
Jon M.

Great service

M
Michael D.

Great customer service. Replace both the battery and charger. Seems the battery went to sleep and could not wake it up. Great company to deal with

J
John G.
Great CS Great products Fast shipping!’n

The old charger didn’t work. I called CS and spoke to Oliver. He talked me through the procedure, just in case it was operator error. It wasn’t, he mailed out the new charger that day, had it in 2days back on the water for the weekend.
Very happy with the battery, new charger and the personal customer service.
Thank you
Oliver and Astro Lithium


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