
4 AMP Automatic Smart Lithium and AGM Car Battery Charger & Maintainer





4 AMP Automatic Smart Lithium and AGM Car Battery Charger & Maintainer
Sale $71.36 / EACH
Reg.$83.95
15% OFF FOR MOVING SALE!
Availability:337 Items
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Key Features
- Smart Battery Charger & Maintainer
- 4 AMP Output
- 6 or 12 Volt System
- Lead-Acid~Wet~Gel~AGM~Lithium
- Thermal~Reverse~Over Charge/Current Protection
- LED Display ~ Clamp Connection
-
Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
INF-C4A
Charger Type
8 Steps Charging / Maintainer
Maximum Output Current (Charging)
4A
Maximum Input Current
Variable up to 75W (0.68A)
Battery Type Compatibility
Lead-Acid, Wet, Gel, AGM, Calcium, Lithium (LiFePO4)
Battery Voltage Compatibility
6 / 12 Volts
Battery Capacity Compatibility
2~120Ah
AC Input
110-120VAC / 50-60Hz
6 Volts DC Output Current
2A or 4A
12 Volts DC Output Current
2A or 4A
24 Volts DC Output Current
N/A
Minimum Start Voltage
>3 Volts
Housing Protection Rate
IP54
Temperature Operation
0C to +40C
Efficiency
85% Approx
Features
Clamps Type
Battery Clamp
Quick Connector
No
Function Display Type
LCD
Voltmeter
Yes
Ammeter
Yes
Boost Mode
No
Power Supply Mode
No
Low Temperature Charging Mode
Yes
High Temperature Charging Mode
Yes
Battery Repair Mode
Yes
Thermal Protection
Yes
Reverse Connection Protection
Yes
Overcurrent / Overcharge Protection
Yes
Faulty Battery Indicator
Yes
Faulty Connection Indicator
Yes
Measurement
Overall Length
6.7" / 170mm
Overall Depth
3.5" / 90mm
Overall Height
2.2" / 56mm
AC Cord Length
6ft / 1.8m
DC Cord Length
4.2ft / 1.3m
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Product Overview
Product Overview
DS18 INF-C4A 6V/12V Portable Automatic Smart Battery Charger & Maintainer
With DS18’s INF-C4A, it's easy to maintain and charge your battery to ensure it will operate at its MAX, delivering uninterrupted power to your sound system and elevating your experience to new heights.
Equipped with advanced charging and maintaining capabilities, the INF-C4A is designed to power a wide range of battery types; including Lead-Acid, Wet, Gel, AGM, and Lithium batteries using LiFePO4 cells. No matter the size and type of your battery, the INF-C4A effortlessly delivers a maximum output current of 4A, ensuring an efficient charging process. With voltage compatibilities for 6V and 12V systems, the INF-C4A is the most versatile charger available today.
The INF-C4A is equipped with a range of essential safety features, including thermal protection to prevent overheating, reverse connection protection to safeguard against accidental mistakes, and overcurrent/overcharge protection to maintain a healthy battery life. The INF-C4A also has an impressive IP54 protection rating. This means it is dust-tight, ensuring the internal components are shielded from any potential damage. This charger is also temperature tested and operates flawlessly in temperatures ranging from 0°C to +40°C.
DS18’s INF-C4A goes beyond standard charging and maintenance capabilities with it’s innovative repair mode. This advanced battery recovery mode can bring back batteries that have been neglected or plagued by common issues such as sulfation, stratification, or long periods of inactivity.
Intelligently designed to handle battery capacities ranging from 2Ah to an impressive 120Ah. Your battery’s size won’t matter, the INF-C4A provides the perfect charging and maintaining solution for all setups. DS18’s INF-C4A is an essential companion for every audio enthusiast.




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4 AMP Automatic Smart Lithium and AGM Car Battery Charger & Maintainer
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Let customers speak for us
from 3651 reviewsThis amp took the already crazy loud ds18 pros an made them even louder not that they needed a amp but man they sure do get down.

It’s supper Awesome it definitely ups your speakers compared to stock unit it really improves the quality of the sound would definitely recommend this is your sign to get it!

These sound amazing with the 4in towers super loud

This fit perfect and sounds great. =The only problem I have is that is doesnt have a place for tweeters.

Been using for 3 years now. Great amp

I replaced my old and very poorly tweeter from my Markbass P210 Combo with this amazing 1" Neodymium Driver And Horn Kit 160 Watts 1.5" Polyimide 8-Ohm Vc.
I took my time to study whether this project was going to work. In order for this new driver horn to fit my bass cabinet, I had to enlarge the existing hole and when placed, I ultimately ended up using one screw because of the new position of the tweeter horn driver.
Guys, this tweeter Amazing...Highly recommended!!
Perfect sound if you are using a Fender passive J Bass or active... A MUST HAVE!!

Absolute great sound. Huge treble volume from this speaker. Love it

Este amplificador para coches es excelente, produce un Sonido muy nítido muy profesional 100% Feliz

Sounds great price is awesome!

I install these with hertz or precision power 6x9 cut kits in saddlebags. Great power handling, crystal clear sound, amazing volume, awesome tone. I'd put them up against the best from the other big names in motorcycle audio, and they always win!

Fit great in a street glide speaker box. Loud, crystal clear, take whatever power you can thow at them. I have not been able to blow a speaker. Its a no brainer, just buy them!

These are the best in the market definitely will buy again from ds18

The tweets I put in brings it all together. Affordable with quality sound.

Just installed in my ultra classic and couldn't be happier. Great sound and very loud. Will definitely be buying another set for the lowers.
