3.5A Portable Car Battery Charger, 6 Volt/12 Volt

SKU: PH-BC-035A

$75.63

● Car battery charger supports AGM, MF, lithium battery, meeting versatile charging needs. ● 3.5A charging with pure copper core for safe operation. ● Ambient temperatures 0℃~40℃, providing durable charging in various environments. ● 8-stage smart charging optimizes battery health and extends battery life.

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⏱️ Delivery: 6-12 days

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Overview
Specs
Application
FAQ
Reviews

Overview

3.5A portable car battery charger is designed for safe, efficient, and smart charging. It offers a maximum output current of 3.5 amps and features an advanced 8-stage charging process to optimize battery health for various types, including AGM/MF/lithium batteries. Featuring comprehensive six-fold protection against short circuits, overheating, and overload, the charger ensures stable performance with minimal heat generation. Lightweight design makes it easy to carry, suitable for charging scenarios such as car, motorcycle, and RV.

Feature

6 protections against overvoltage, short circuit, reverse connection, overheating, low voltage, and overload for ultimate operational safety.
8-stage intellegent charging process adapts the current to the battery's needs at each phase, ensuring faster, more efficient charging and a complete, healthy charge.
3.5 apms battery charger features cost-effective and portable design that prioritizes user-friendly operation, reliability, and easy maintenance.

Details

Pure Copper Core: International standard copper wire ensures stable output and minimal heat.
Enclosed Crocodile Clamps: Durable construction for safe, secure battery connections.
Detachable Port: Offers convenient cable management and storage.
Ring Gasket Design: Reinforced connection point for enhanced stability.

3.5A Car Battery Charger Dimension

3.5A Portable Car Battery Charger Dimension

3.5A Car Battery Charger Structure

3.5A Portable Car Battery Charger Structure

When DC output is reversely connected, the Error Red LED flashes once and then turns off.
When AC output is short-circuited, the Error Red LED flashes twice and then turns off.
When charger is in overheat protection mode, the Error Red LED flashes three times and then turns off.

3.5A Car Battery Charger 8-stage Charge Diagram

Specs

Model	PH-F3500
AC Input Voltage	100V-120V 60Hz	220V-240V 50Hz
Effectiveness	80%
Power	45W max
Charging Voltage	Various
Charging Current	3.5A(6V) / 3.5A(12V)
Low Voltage Detection	2V(6V) / 2V(12V)
No-load Current	≤0.5 mA
Ambient Temperature	0 ℃~40 ℃
Charger Type	8-stage, smart charger
Type Of Battery	6V & 12V
Battery Chemistry	Wet, Gel, MF, CA, AGM, Lithium
Waterproof Detection	IP60
Cooling Method	Natural cooling
Product Size	1537243mm
Product Net Weight	0.5 kg
Certification	CE, EMC, LVD, Rohs, FCC

Application

3.5A Portable Car Battery Charger for Car

Charge the Car

3.5A Portable Car Battery Charger for RV

Charge the RV

3.5A Portable Car Battery Charger for Motorcycle

Charge the Motorcycle

3.5A Portable Car Battery Charger for Lawn Mower

Charge the Lawn Mower

FAQ

Q1: What devices can a portable car battery charger charge?

Portable car battery charger has a wide range of applications. In addition to cars and motorcycles, it can also charge and maintain lead-acid, AGM and other batteries supporting various boats, including small yachts, fishing boats, speedboats and other water vehicles. It can also replenish power for the batteries of outdoor garden tools such as electric lawn mowers, garden tractors, and high-pressure cleaners, ensuring the normal operation of gardening work.

Q2: How to choose car battery charger?

First, verify that the charger is compatible with the type and size of your battery, such as lead-acid or lithium-ion, and meets its voltage and capacity requirements. Second, look for models that can adjust the charging rate and voltage based on real-time feedback to optimize the charging process and extend battery life. Third, ensure it has safety features like overcharge protection, reverse polarity protection, and temperature monitoring to prevent battery damage and reduce safety risks.

1 review(s)

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From: Chris | Date: 5/14/2026 5:50 AM

Works Great for My Motorcycle and Old Truck

Picked this up to keep my motorcycle battery from dying over the winter, ended up using it on my old truck too. Love that it does both 6V and 12V – my bike is 6V and most chargers out there don't even support that anymore. Hooked it up, set it, and forgot about it. The smart charging does its thing so I don't have to worry about overcharging or frying anything. Also feels solid, the clamps grip well and the whole unit is lightweight. For the price, this is perfect for anyone with seasonal vehicles or just needs a reliable charger that won't cook their battery.