Does it come with a usa mains ac cable for charging? the description doesn't say.

it plugs into AC 120 volt USA type outlet. power cord is included.

Is this charger exclusively designed to charge a LifePO4 battery or can it also be used as a regular power supply?

This charger can only charge Lipo LifePO4 batteries and does not support other types of batteries

This charger is only charging to 13.1V. How to I get warranty support?

The fully charged voltage of the battery depends on whether the battery is old or new,If it is an old battery, it will be difficult to reach the voltage of the new battery due to the decay of the battery life,13.1V has reached 90% full charge of a battery.If you are not satisfied, you can return it within the warranty period and we can replace it for you.

Does this charger work for lifepo4 battery with a bms?

Yes. My 16ah hour LIFEPO4 battery has a built-in BMS. Charger is perfect for LIFEpo4

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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ULTRAPOWER 4 Amp 14.6V LiFePO4 Battery Charger, 12.8V LiPO Lithium Battery Charger, 4 Stage Smart Battery Charger for Cars, Motorcycles, Cars

ULTRAPOWER 4 Amp 14.6V LiFePO4 Battery Charger, 12.8V LiPO Lithium Battery Charger, 4 Stage Smart Battery Charger for Cars, Motorcycles, Cars

Product ID: 611865420

Details

Brand
ULTRA POWER
Charging Time
8 Hours
Colour
Black
Output Voltage
12 Volts
Specification Met
ETL FCC CE

⚡4 Amp fast charge

🔋14.6V LiFePO4 optimized

🛡️Multi-layer battery protection

Description

⚡ Charge smarter, ride longer — never miss a beat!

RAPID 4 AMP CHARGING - Get back on the road faster with a powerful 4 Amp output that fully charges in just 8 hours.
MULTI PROTECTION SAFETY - Built-in safeguards against overcharging, overheating, short circuits, and reverse polarity for worry-free charging.
UNIVERSAL COMPATIBILITY - Works seamlessly with cars, motorcycles, ATVs, boats, golf carts, and more — one charger for all your rides.
INTUITIVE LED INDICATORS - Stay informed with clear 4-stage LED status lights and fault alerts for effortless monitoring.
SMART MICROPROCESSOR TECH - Automatically adjusts charging rate and protects battery health for longer lifespan.

The ULTRAPOWER 4 Amp 14.6V LiFePO4 Battery Charger is a smart, fast, and versatile charger designed for 12.8V-14.6V lithium batteries. Featuring advanced microprocessor technology and multi-layer safety protections, it efficiently charges a wide range of vehicles and equipment while extending battery life. Compact and user-friendly with LED indicators, it’s the essential power solution for professionals and enthusiasts who demand reliability and speed.

Specifications

ASIN	B08MPX414R
Amperage	4 Amps
Battery Charge Time	8 Hours
Best Sellers Rank	#1,269,573 in Electronics ( See Top 100 in Electronics ) #4,265 in Mobile Automobile Chargers
Brand	ULTRA POWER
Brand Name	ULTRA POWER
Charging Time	8 Hours
Colour	Black
Country of Origin	USA
Current Rating	4 Amps
Customer Reviews	4.8 out of 5 stars 19 Reviews
Manufacturer	ULTRAPOWER
Manufacturer Part Number	EP6012F4
Model Number	EP6012F4
Number of Ports	1
Output Voltage	12 Volts
Specification Met	ETL FCC CE ROHS
UPC	782948086826

Reviews

R**A

Excelente 👌

Excelente cargador

6.02.2026

P**O

Minicargador de emergencia

Excelente cargador, a pesar de su tamaño pequeño funciona a la perfección, cuenta con varios conectores, es facil y sencillo de utilizar, tiene sus indicadores led, algo bien de producto me gusto para mantener las baterías de las generadoras y moto cuando duran meses sin uso no dañar las baterias

28.12.2025

J**.

Muy bien cargador para litio

Deja las baterías muy bien cargadas

27.02.2025

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