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Wattcycle 14.6V 20A LiFePO4 Battery Charger

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Wattcycle 14.6V 20A LiFePO4 Battery Charger

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Description

Features

  • Trickle Current and Fast Charge: Wattsycle battery chargers utilize three-stage intelligent charging technology controlled by a single-chip MCU, which accurately tracks the battery charging process so that the battery is always under optimal electrochemical reaction conditions to prolong its service life. Our charger accepts 100-240v input voltage and outputs 14.6V 20A trickle current to ensure safe battery charging while achieving fast charging!
  • Short-circuit Protection for Safe Charging: Wattsycle battery charger adopts the latest non-sparking technology, the powerful protection mechanism makes the battery automatically cut off when there is over-current, over-charging, overheating or short-circuit. The charger shell is made of aluminum alloy surface, oxidized, high-grade, beautiful, aesthetic, good heat dissipation ability, high hardness, antioxidant, non-fading, long service life.
  • Portable, Lightweight and Small Size: Wattcycle charger control circuit adopts the advanced LLC half-bridge novation soft switching power supply control technology, suitable structure and good thermal design make the charger small, light and portable. The size of our charger is only 8x3.9x2.2inch, the cord length is 47.2inch, lightweight and portable, while the long enough cord makes it extremely convenient for you to use. No worries about the short cord length.
  • Compatible with all Types of Lithium Batteries: Wattcycle charger is widely used for charging automotive lithium batteries for electric cars, electric bicycles, electric tricycles, electric forklifts, electric cars, electric motorcycles, electric sweepers, electric boats, electric sightseeing cars, electric golf carts, electric tractors, electric forklifts, electric medical equipment, electric transporters and other automotive lithium batteries. Other types of lithium batteries can also be used.
  • Light-up Prompting Function: Wattcycle charger is designed with a light-up alert function, blinking red (abnormal status) to activate over-temperature/short-circuit/reverse polarity protection/over-power protection, green color is always on when it's fully charged, and red color is always on when it's charging. You can judge the status of the battery and charger according to the lighted status, and pay attention to whether the battery is full or whether there is any abnormality in time.

Tech Specs

SPECIFICATION
Brand Wattcycle
Model WT-14.6V20AFA
Input 100-240V~50/60Hz 5A Max
Output 14.6V⎓20.0A 292.0W
Product Size 80.70"(L) x 3.93”(W) x 2.16 (H) Inches
Specification 14.6V20AFA
Net Weight 3.09lbs (1.04kg)

MODE
Waiting Mode Green Light
Charging Mode Red Light
Full Power Mode Green Light
Charging Error Mode Red Light (Flashing)

Reviews

Frequently asked questions

Can’t find what you’re looking for? Contact us at: service@wattcycle.com

Would this battery be good for trolling motors?
Wattcycle 12V100Ah battery is recommended for trolling motors with 30-70lb thrust. Get expert help for your trolling motor questions! Contact us directly at service@wattcycle.com
Can I use Wattcycle LiFePO4 batteries as starting batteries?
NO, Wattcycle LiFePO4 batteries are designed for deep cycle energy storage, not for starting devices. For optimal performance and battery life, please use a dedicated starting battery.
What is a Group 24 battery?

A Group 24 battery is a standard size battery, dimensions are approximately 10.5 inches long (L), 6.19 inches wide (W), and 8.88 inches tall (H). There might be slight variations depending on the specific manufacturer and model within the Group 24 category.

Wattcycle 12V 100Ah (Group 24) batteries are primarily designed as deep cycle batteries. This means they are built to provide a steady flow of power over a longer period, making them ideal for applications like powering RVs, boats, or running electronic devices off-grid with solar panels or wind turbines.

How to charge Wattcycle 12V 100Ah lithium batteries?

Charging Your Wattcycle LiFePO4 Battery: 3 Easy Options

1. Solar Power:

Harness the sun's energy! With effective sunshine for 4.5 hours a day, a 300W solar panel system can fully charge your battery in a single day.
Solar panel flexibility: Larger solar panels (greater than 300W) can also charge your battery, but charging times may vary depending on sunlight intensity and duration.

2. Generator/Alternator:

Compatible power source is key: Ensure your generator or alternator provides a DC output. In this case, a DC-to-DC charger is needed to connect it to the battery.
AC output option: If your generator/alternator uses AC output, consult our recommendations for a suitable battery charger to connect it to your battery.
Charging recommendations:
Recommended Charging Voltage: 14.6V ± 0.2V
Recommended Charging Current:
20A (0.2C): Charges the battery to 100% capacity in approximately 5 hours.
50A (0.5C): Charges the battery to around 97% capacity in approximately 2 hours (faster charging, slightly lower capacity).

3. LiFePO4 Dedicated Chargers (for 12V Batteries):

Recommended charger: We recommend using a 14.6V battery charger specifically designed for LiFePO4 batteries.
Charging recommendations:
Recommended Charging Voltage: 14.6V ± 0.2V
Recommended Charging Current:
20A (0.2C): Charges the battery to 100% capacity in approximately 5 hours.
50A (0.5C): Charges the battery to around 97% capacity in approximately 2 hours (faster charging, slightly lower capacity).

Overall, Wattcycle LiFePO4 batteries offer you the flexibility to choose the charging method that best suits your needs.

Do you have battery box for this battery?
Not yet, Wattcycle 12V 100Ah batteries are perfect fit Group 24 size battery box. And also fit higher snap-top battery box like Group 27 and Group 31.
How long to charge Wattcycle 12V 100Ah LiFePO4 lithium batteries?

We recommend using a 14.6V battery charger specifically designed for this battery.
Charging recommendations:
Recommended Charging Voltage: 14.6V ± 0.2V
Recommended Charging Current:
20A (0.2C): Charges the battery to 100% capacity in approximately 5 hours.

Can I safely charge my Wattcycle 12V 100Ah LiFePO4 lithium battery in cold weather (below freezing temperatures)?

Your Wattcycle 12V 100Ah LiFePO4 battery has a recommended charging temperature range of 32°F to 122°F (0°C to 50°C).

Built-in Protection:For your safety and to optimize battery life, this battery features low-temperature charging protection. This function automatically cuts off charging when the temperature falls below 0°C (32°F).

Additional Tips:While the battery can be charged within this range, colder temperatures may slow down the charging process.
Whenever possible, it's recommended to charge your battery within the ideal temperature range for optimal performance and battery health.

What is the maximum number of Wattcycle 12V 100Ah lithium batteries connected in series or parallel?

Expand your power options! You can connect up to four (4) Wattcycle 12V 100Ah lithium batteries in series or parallel configurations (denoted as 4S or 4P). This allows you to increase the voltage (series) or capacity (parallel) of your battery system to meet your specific needs.

For safe and optimal performance, please follow these connection guidelines:

Brand: Only connect Wattcycle brand batteries (ensure compatibility).
Type: All batteries must be lithium type.
Voltage: All batteries must have the same voltage (12V in this case).
Capacity: All batteries must have the same capacity (100Ah).
BMS: Ensure all batteries have the same Battery Management System (BMS).
Purchase Date: Ideally, connect batteries purchased within 3-6 months of each other (for similar performance characteristics).
Not following these guidelines could damage your batteries.

We recommend consulting a qualified professional for assistance with battery connection.

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