Does this charger have a repair mode?

Yes, our chargers have a one-click repair mode, which is only applicable to 12V batteries, not 24V, and it gradually recovers the sulfurized plates by charging at low current for a long period of time to restore the performance of the battery.

What are the output voltage and full charge voltage of the charger?

Output voltage 12V- Full charge voltage 14.4V,Output voltage 24V - Full charge voltage 28.8v.

What to do if the battery is often not fully charged?

ls the battery aging or damaged, causing excessive discharge and insufficient charging? You can try the one click repair mode to repair the battery for free.

Is it a jump starter?

No, it is a battery charger and maintainer, not a jump starter.

Can it charge a 0V battery?

Yes, you can start charging if you use the repair mode when the battery voltage is 0V.pls Note: It can not repair a totally dead battery.

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

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LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 5A/10A/30A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries

LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 5A/10A/30A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries

Product ID: 692551573

Details

Brand
LVYUAN
Color
black
Item Weight
3.7 Pounds
Output Voltage
12 Volts (DC)
Product Dimensions
6.88"D x x

⚡30A max fast pulse charging

📊Intelligent LED display with real-time battery stats

🛡️Multi-layer safety: short circuit, reverse polarity, cooling

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VT31412

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Charge smarter, not harder — power up your ride with precision and protection!

SMART DIGITAL DASHBOARD - Monitor voltage, current, temperature, and battery health at a glance with a crisp LED display.
RAPID PULSE CHARGING POWER - Delivers up to 30A pulses for efficient battery revival without overheating.
ADVANCED BATTERY REPAIR MODE - Revives deeply discharged or old batteries with a specialized 0V start function.
DUAL ON OFF SWITCHES FOR SAFETY - Front and rear power controls let you connect safely without sparks or damage.
UNIVERSAL BATTERY COMPATIBILITY - Supports 12V/24V lead acid, AGM, GEL, LiFePO4, and calcium batteries from 4Ah to 300Ah.

The LVYUAN 12V/24V Smart Battery Charger offers multi-stage pulse charging up to 30A, an intelligent LED display for real-time battery diagnostics, and advanced safety features including reverse polarity and short circuit protection. Compatible with a wide range of battery types and sizes, it also includes a repair mode to rejuvenate old or deeply discharged batteries, making it an essential tool for maintaining car, truck, and motorcycle batteries efficiently and safely.

Specifications

ASIN	B0DMD2B9JD
Amperage	30 Amps
Best Sellers Rank	#566,663 in Automotive ( See Top 100 in Automotive ) #1,261 in Battery Chargers
Brand	LVYUAN
Color	black
Current Rating	30 Amps
Customer Reviews	3.7 out of 5 stars 11 Reviews
Input Voltage	120 Volts (AC)
Item Dimensions D x W x H	6.88"D x 7.87"W x 4.5"H
Item Weight	3.7 Pounds
Manufacturer	Guangzhou LVYUAN Technology Co., Ltd.
Mfr Part Number	30A-PRO
Model Number	30A-PRO black
Output Voltage	12 Volts (DC)
Product Dimensions	6.88"D x 7.87"W x 4.5"H
Specification Met	UL

Reviews

B**I

27.02.2026

S**’

15.01.2025

A**1

29.03.2026

D**S

5.04.2025

J**J

29.03.2025

L**G

9.03.2025

C**T

5.02.2025

W**.

1.02.2025

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