Features & Benefits
- All-in-one universal charging solution
- Intelligent 10-stage charging program
- Adapts to different temperatures
- LCD display for battery levels
- Suitable for various types of batteries
- Ideal for a wide range of vehicles and machines
0 ratings
Item #:
34881495
GOOLOO S4 4A Car Battery Charger, 6V/12V Smart Trickle Charger Maintainer | Automatic Motorcycle Battery Charger for Truck Lawn Mower RV Boat, Pulse
89% of respondents would recommend this to a friend
Item #:
34881495
GMD 4883
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 28
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What Stands Out
Dual Voltage Modes
Supports both 6V and 12V systems, making it versatile for various vehicles including cars, motorcycles, and lawn equipment, effectively meeting diverse charging needs.
Smart Charging Technology
Equipped with automatic regulation to prevent overcharging, ensuring batteries are maintained safely and efficiently, which extends battery life and reliability.
Multipurpose Use
Ideal for multiple applications like trucks, RVs, and boats, offering a convenient solution for different battery types, enhancing user value and usability in everyday scenarios.
Product Details
| Output Voltage | 12 volts_of_direct_current |
| Input Voltage | 12 volts |
| Current Rating | 4 A |
| Amperage | 4 A |
| Compatible Devices | 6v and 12 v lead acid car battery, AGM battery, GEL Battery, LifePO4 battery, SLA Battery |
| Connector Type Used on Cable | Battery Clamp or Cigarette Lighter Plug |
| Number of Ports | 1 |
| Item Dimensions D x W x H | 3.35"D x 9.06"W x 1.97"H (8.5 x 23 x 5 cm) |
| Item Weight | 0.74 kg |
| Specification Met | CE, FCC, UL |
| Brand | GOOLOO |
| Mfr Part Number | BT02-Z4.0A-P1 |
| Number of Items | 1 |
| Manufacturer | Xinchang Baide Electronic Co., Ltd. |
| Unit Count | 1 Count |
| Model Number | BT02-Z4.0A-P1 |
| Color | red |
| Product Dimensions (L x W x H) | 3.35"D x 9.06"W x 1.97"H (8.5 x 23 x 5 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Travelers
Ideal for users who frequently travel and need to maintain their vehicles' batteries during extended periods of inactivity.
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Motorcycle Owners
Perfect for motorcycle owners who need a smart charger to maintain their lead-acid batteries safely and efficiently.
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Seasonal Vehicle Users
Great for users with lawn mowers or RVs that are used seasonally, helping to prevent battery degradation.
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High-Powered Vehicles
Not suitable for larger vehicles that require more powerful charging options beyond the provided 4 Amp capacity.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of the GOOLOO S4 4 Amp Car Battery Charger?
Answer: The GOOLOO S4 is designed with versatility in mind, offering charging capabilities for both 6V and 12V batteries. It boasts a 4 Amp output, making it suitable for automotive and motorcycle batteries alike. The smart trickle charging technology ensures optimal battery maintenance, reducing the risk of overcharging. The device also features a supply mode, allowing it to function as a power source for different automotive needs, enhancing its utility. This makes it perfect for users who need a reliable charger for various vehicles. -
Question:
How does the smart trickle charging feature work?
Answer: The smart trickle charging feature of the GOOLOO S4 automatically adjusts the charging current based on the battery's needs. This means that once the battery reaches full capacity, the charger will reduce the current to a maintainer mode, preventing overcharging while ensuring the battery stays at an optimal charge level. This is particularly useful for seasonal vehicles that may not get frequent use, as it keeps the battery healthy and ready for action when you need it. It's ideal for maintaining the performance of classic cars or motorcycles during long storage periods. -
Question:
Is the GOOLOO S4 compatible with various types of batteries?
Answer: Yes, the GOOLOO S4 is compatible with a wide range of lead-acid batteries, including standard, AGM, and gel batteries. This broad compatibility makes it a versatile choice for car and motorcycle owners who may have different types of batteries across their vehicles. You can confidently use it to charge and maintain batteries in cars, trucks, motorcycles, and various recreational vehicles without worrying about incompatibility issues, making it a great investment for any vehicle enthusiast. -
Question:
Can I leave the GOOLOO S4 connected to my battery indefinitely?
Answer: The GOOLOO S4 is designed to be safe for long-term connections thanks to its smart charging technology. Once the battery is fully charged, the charger will switch to maintenance mode, allowing for continuous connection without the risk of overcharging. This feature is especially beneficial during winter months when you may not use your vehicle regularly. By keeping the charger connected, users can ensure their battery remains in peak condition, ready for use at any time. -
Question:
What does the supply mode on the GOOLOO S4 do?
Answer: The supply mode of the GOOLOO S4 serves as a power source for your automotive devices, providing a stable current output without charging batteries. This mode is particularly useful when you need to power accessories or perform diagnostics without draining the battery. For example, it can be handy when working on your vehicle's electronics or during maintenance tasks where you do not want to use the car's battery power, ensuring you have a reliable power source at your disposal. -
Question:
How do I properly connect the GOOLOO S4 to my battery?
Answer: To connect the GOOLOO S4, start by ensuring the charger is unplugged. Connect the positive (red) clamp to the positive terminal of your battery, and then attach the negative (black) clamp to a grounded metal part of the vehicle or the negative terminal if applicable. Once securely connected, plug the charger into a power outlet. This sequence ensures safety and proper charging, allowing the GOOLOO S4 to effectively charge or maintain your battery without risks of sparks or short circuits, making it suitable for both novice and experienced users. -
Question:
What safety features are included in the GOOLOO S4 charger?
Answer: Safety is a top priority for the GOOLOO S4, which includes multiple features designed to protect against common charging issues. These features include reverse polarity protection, which prevents incorrect clamp connections, and over-voltage protection to safeguard your battery from voltage spikes. Additionally, it has short-circuit protection and over-temperature shutdown, ensuring that the charger operates within safe limits. These safeguards make it a reliable choice for individuals worried about the risks associated with battery charging, providing peace of mind during use. -
Question:
Can the GOOLOO S4 charge a completely dead battery?
Answer: The GOOLOO S4 is capable of charging deeply discharged batteries effectively. Its intelligent charging algorithm can detect the battery's condition and initiate the charging process even if the battery voltage is very low. This feature restores charge to batteries that are completely dead, making it ideal for those unexpected emergencies. For instance, if you leave your vehicle unused for an extended time and the battery dies, you can rely on the GOOLOO S4 to revive it and ensure you can get back on the road without hassle. -
Question:
Is the GOOLOO S4 suitable for use in extreme weather conditions?
Answer: The GOOLOO S4 is built to withstand a range of weather conditions, featuring a robust design that ensures its reliability in both hot and cold environments. However, for optimal performance, it’s best to avoid direct exposure to extreme temperatures for extended periods. Whether you're charging in freezing winter or warm summer, this charger can maintain its functionality, making it suitable for users in diverse climates. It provides the peace of mind needed for those who live in regions with varying weather, ensuring you can charge your batteries year-round. -
Question:
Where can I buy the GOOLOO S4 4 Amp Car Battery Charger in The Gambia?
Answer: You can purchase the GOOLOO S4 4 Amp Car Battery Charger from Ubuy, which offers a convenient online shopping experience in The Gambia. Ubuy provides a user-friendly platform where you can find this charger along with a variety of other products. With clear product descriptions and secure transaction processes, shopping at Ubuy for your battery charging needs becomes effortless and reliable, allowing you to make informed choices.
GOOLOO Battery Chargers BT02-Z4.0A-P1 Editorial Review
The NOCO Genius G3500 is a 6V and 12V battery charger that can also act as a battery tender. It is great for maintaining vehicle batteries long term, perfect for those who store their vehicles away for the winter. The charger can be left connected to the battery of the vehicle and it will turn off once the battery is fully charged. If the battery is below 3V, the charger will not work, but it is more of a maintainer and will charge if there is some juice in the battery. The charger is not portable and requires a power outlet to be plugged in. It is not suitable for charging lithium batteries. A microprocessor prevents overcharging of the battery and the charger is plug-and-play, so no manual is required.
Customer Reviews & Ratings
1441 customers ratings
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5 Star
76%
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4 Star
13%
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3 Star
5%
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2 Star
2%
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1 Star
4%
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Pros
- Long-term battery maintenance
- Microprocessor prevents overcharging
- No manual required
- Suitable for RV use
Cons
- Not portable
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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GMD 4883
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