14.6V 20A Lithium Battery Charger for 12V (12.8V) LiFePO4 Battery, IP65 Waterproof
GMD 13912
Price Details
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Fast Charging With High Efficiency: it only takes 5 hours to fully charge a 12V 100Ah LiFePO4 battery.
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What Stands Out
Product Details
- ⭐Fast Charging With High Efficiency: 14.6V 20A LiFePO4 battery charger is designed for larger capacity LiFePO4 batteries, which equipped with a high-performance charging module, it only takes 5 hours to fully charge a 12V 100Ah LiFePO4 battery.
- ⭐"0"V Charging Wake Up Mode: Reset and repair the battery after BMS cut-off protection. When you forget to charge the battery regularly for a long time, our 14.6V 20A charger can wake up your low-voltage 12V LifePO4 batteries.
- ⭐Intelligent Protection Function: 12V 20A LiFePO4 batteries charger has multiple charging protection, including low-voltage protection, over-voltage protection, over-current protection, over-temperature protection, output short-circuit protection, reverse polarity connection protection and so on.
- ⭐Timing Charging Protection: The charger comes with a software timeout protection setting. If it works continuously for more than 14 hours, it will automatically stop working until it returns to a normal state and start charging, greatly improving the safety performance of the charger.
- ⭐Sturdy Case and Cooling Fan: 14.6V LiFePO4 charger is made of aluminum alloy with surface oxidation treatment, high hardness, comes with a cooling fan and is designed, which greatly increases the cooling efficiency.
| Output Voltage | 14.6 Volts |
| Input Voltage | 12 Volts |
| Battery Charge Time | 6 Hours |
| Amperage | 20 Amps |
| Item Dimensions D x W x H | 7.5"D x 5.5"W x 2.5"H (19.1 x 14 x 6.4 cm) |
| Item Weight | 1.2 Pounds (540 grams) |
| Color | 14.6V20A |
| Brand | Guanlan |
| UPC | 789044616087 |
| Manufacturer | Guanlan |
| Unit Count | 1.0 Count |
| Product Dimensions (L x W x H) | 7.5"D x 5.5"W x 2.5"H (19.1 x 14 x 6.4 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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Golf Cart Owners
Ideal for golf cart users needing efficient and safe charging for their LiFePO4 batteries.
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RV Enthusiasts
Perfect for RV owners who require reliable and fast charging solutions for long trips.
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Marine Applications
Designed for boat users looking for a robust charger to ensure battery longevity and performance.
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Standard Battery Users
Not suitable for standard lead-acid batteries as it’s specifically designed for LiFePO4 technology.
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Budget Shoppers
Individuals seeking a lower-cost option may find this high-quality charger too expensive for their needs.
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Home Use Only
Less suitable for users who only need occasional charging for devices rather than heavy-duty applications.
Product Description
Customer Questions & Answers
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Question:
How long does it take to charge a 12V 100Ah LiFePO4 battery?
Answer: It takes only 5 hours to fully charge a 12V 100Ah LiFePO4 battery. -
Question:
What happens if the battery voltage gets too low?
Answer: The charger has a '0'V Charging Wake Up Mode to reset and recover low-voltage batteries. -
Question:
Does it have any safety features?
Answer: Yes, it includes multiple protections such as over-voltage, low-voltage, and short-circuit protection.
Guanlan Battery Chargers Editorial Review
The 36V 20A LiFePO4 Battery Charger has garnered positive feedback from users, primarily due to its robust build quality and impressive charging performance. Customers have noted the charger’s exceptional power factor, demonstrating efficiency close to unity. When tested, it was capable of delivering a substantial charge rate of nearly 30 amps, which has been particularly beneficial for larger battery setups, such as a 280Ah system. Users have expressed satisfaction with its ability to charge 24V 100Ah and 300Ah batteries reasonably quickly, with many highlighting that the charger integrates well into various applications like golf carts and RVs. One of the standout features is the intelligent design, which includes an LED indicator that clearly signals the charging status. However, some users have pointed out that it lacks an amber light, limiting the output status to red and green only. While users praise the overall functionality, there have been some reports of the charger not fully charging batteries or shutting off at 58V, which can hinder the process of achieving a complete charge or balancing across multiple batteries. Despite minor concerns regarding the included cables, which some describe as inadequate, the overarching Consensus is that the 36V 20A LiFePO4 Battery Charger is a reliable, quick, and efficient charging solution that stands out for its solid Construction and intelligent features. **
Customer Reviews & Ratings
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5 Star
78%
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4 Star
12%
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3 Star
1%
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2 Star
0%
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1 Star
9%
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Pros
- Exceptional power factor, close to unity
- High charge rate of up to 30 amps
- Solid build quality with thick wiring
- Quickly charges large battery setups
- Intelligent charging with automatic stop when batteries are full
- Effective cooling due to a substantial fan
Cons
- Does not fully charge batteries on some setups
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 13912
Order now and get it around Thursday, July 02
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Fast charging in just 5 hours for 12V 100Ah LiFePO4 batteries.
- Features '0'V Charging Wake Up Mode for low-voltage battery recovery.
- Intelligent protection with multiple safeguards against common issues.
- Timing charging protection automatically stops after 14 hours for safety.
- Sturdy aluminum alloy case enhances durability and includes a cooling fan.
- Ideal for larger capacity LiFePO4 batteries with high-performance efficiency.






