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Lithium Iron Phosphate Battery Balancer and Charger Controller 4S 100A 12V for LiFePO4 Batteries
Maintain battery health and longevity by preventing overcharging, over-discharging, over-current, and short circuits.
Lithium Iron Phosphate Battery Balancer and Charger Controller 4S 100A 12V for LiFePO4 Batteries
Item #: 22502588

Lithium Iron Phosphate Battery Balancer and Charger Controller 4S 100A 12V for LiFePO4 Batteries

Item #: 22502588

HUF 11620

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*All items will import from US

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Maintain battery health and longevity by preventing overcharging, over-discharging, over-current, and short circuits.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Current Capacity
The 100A current capacity supports high-performance applications, ensuring your LiFePO4 batteries operate efficiently under demanding conditions.
Integrated Balance Charging
Incorporates a built-in balancing feature that optimizes charging across all cells, promoting longevity and safety of your lithium battery system.
Versatile Compatibility
Designed specifically for 12V LiFePO4 batteries, this board ensures seamless integration with various setups, catering to both recreational and industrial uses.

Product Details

Shop from Ubuy Hungary for Walfront 1pc 4S 100A 12V BMS Battery Protection Board. Get the best deals on LiFePO4 Lithium Iron Phosphate Charging Controller LFP.
Item Weight2.5 lbs (1.13 kg)

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?

Suitable For
  • Electric Vehicle Builders

    Ideal for DIY enthusiasts creating electric vehicles requiring stable and efficient LiFePO4 battery management.

  • Renewable Energy Users

    Great for those utilizing solar or wind energy systems needing reliable energy storage solutions.

  • Hobbyist Drone Operators

    Perfect for drone enthusiasts who demand high performance and battery longevity from their power sources.

Not Suitable For
  • Beginner Users

    Not suitable for beginners unfamiliar with battery management systems and electrical setups, requiring more guidance.

  • High Power Applications

    May not meet the requirements for high power continuous output applications needing more robust solutions.

  • Cost-Sensitive Buyers

    Not the best option for those on a tight budget as there may be cheaper alternatives available.

Product Description

Lithium Iron Phosphate Battery Balancer and Charger Controller 4S 100A 12V for LiFePO4 Batteries

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Customer Questions & Answers

  • Question: What is the primary function of the 4S 100A 12V Battery Board?

    Answer: The 4S 100A 12V Battery Board serves as a battery management system designed for lithium iron phosphate (LiFePO4) batteries. Its main role is to balance the charge across multiple cells, ensuring optimal performance and longevity. By maintaining equal voltage across each cell in a 4-series configuration, it helps prevent overcharging and deep discharging, which can damage batteries. This board is ideal for applications in electric vehicles, solar energy systems, and other renewable energy projects where consistent power delivery is crucial.
  • Question: How does the wBalance function work on this battery board?

    Answer: The wBalance function on the 4S 100A Battery Board actively monitors and equalizes the voltage levels of each individual cell in the battery pack. This technology ensures that no cell is overcharged or undercharged, which enhances battery efficiency and lifespan. In practice, this feature is particularly beneficial in scenarios where the battery undergoes frequent cycling, such as in electric bikes or energy storage systems. By using wBalance, users can maximize their battery's potential safely and effectively.
  • Question: Can the 4S 100A Battery Board be used with different types of batteries?

    Answer: The 4S 100A Battery Board is specifically designed for use with LiFePO4 (lithium iron phosphate) batteries, and it is not compatible with other lithium chemistries like Li-ion or LiPo due to differing voltage characteristics. This design ensures that users get the most efficient performance tailored for LiFePO4 applications. This makes it suitable for renewable energy projects or electric vehicles that specifically utilize LiFePO4 chemistry for their safety and thermal stability advantages.
  • Question: What safety features are included in this battery board?

    Answer: The 4S 100A 12V Battery Board incorporates several safety features to protect the battery system and the user. These include over-voltage protection, under-voltage protection, and over-current protection. The intelligent charging controller also ensures that the board responds effectively to any anomalies. In practical terms, these safety features reduce the risk of battery failure or fire, making this board a reliable choice for critical applications such as solar storage or electric vehicle batteries.
  • Question: Is it possible to connect multiple battery boards in parallel?

    Answer: Yes, you can connect multiple 4S 100A Battery Boards in parallel to increase your overall capacity while maintaining a consistent voltage of 12V. However, it's essential to ensure that each board is balanced and configured correctly to prevent any potential issues. This setup is beneficial for users needing to power larger systems, such as extensive solar applications or heavy-duty electric vehicles, where higher capacity is required to meet energy demands.
  • Question: What are the advantages of using a LiFePO4 battery compared to other lithium batteries?

    Answer: LiFePO4 batteries, like those supported by the 4S 100A Battery Board, offer several advantages, including enhanced safety, a longer lifespan, and better thermal stability. These batteries are less prone to overheating and do not experience the same degree of degradation as other lithium batteries over time. This makes them an excellent choice for users looking for a reliable energy solution in renewable installations, electric vehicles, or backup power systems, where longevity and safety are top priorities.
  • Question: What tools or materials are needed for installing the battery board?

    Answer: To install the 4S 100A Battery Board, you will typically need basic tools such as a screwdriver, wire cutters, and electrical connectors. Additionally, ensuring you have proper wiring and safety gear is essential during the installation process. This battery board setup can often be found in green energy projects, where users integrate it into solar systems or custom electric vehicle builds, making careful installation critical to performance and safety.
  • Question: Can this battery board be used for solar energy storage systems?

    Answer: Absolutely! The 4S 100A Battery Board is an ideal component for solar energy storage systems using LiFePO4 batteries. Its balancing capabilities and intelligent charging control ensure that solar energy harvested during the day is safely stored and optimized for use later. This application supports energy independence and helps users maximize the efficiency of their solar installations, making it easier to power homes or electric vehicles at night or during cloudy days.
  • Question: What is the maximum load the board can support?

    Answer: The 4S 100A Battery Board can support a maximum load of 100A, which is suitable for a variety of applications. This makes it capable of powering systems ranging from medium-sized electric vehicles to larger solar storage setups. Users should always ensure that their connected devices do not exceed this current limit to maintain optimal operation and safety. For heavy-duty applications, like significant DC motor drives or large appliances, this board provides ample power delivery.
  • Question: Where can I buy the 4S 100A 12V Battery Board?

    Answer: You can buy the 1pc 4S 100A 12V Battery Board with wBalance LiFePO4 Lithium Iron Charging Controller LFP at Ubuy. Ubuy is an established online marketplace that distributes a wide range of electronic components and accessories, making it a convenient choice for purchasing this product in Hungary.

Walfront Battery Chargers Editorial Review

The 1pc 4S 100A 12V LiFePO4 Lithium Iron Phosphate Battery Protection Board has received a mixed reception from customers, with several expressing serious concerns regarding its functionality and safety. Common complaints highlight that the unit tends to drain connected batteries even when not in operation, a fault reported as prevalent among users. Reviewers have described instances of the board getting excessively hot during operation, leading to fears of potential fire hazards. Some users noted that while they achieved correct wiring according to the instruction manual, the product's design for charging being separate from the load left them apprehensive. The conflicting diagram instructions further complicate the setup, making for an unreliable user experience. A few customers who managed to get the board functioning reported it works for balancing purposes but could not charge the batteries effectively, with one noting that a specific unit failed completely after just 12 hours of use. Despite some positive feedback on how well the boards balanced certain batteries, many found the overall performance inadequate, resulting in a sense of frustration and disappointment. The lack of clear instructions and the apparent overheating issues have led to significant skepticism regarding this product's reliability and safety. ###

Customer Reviews & Ratings

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Pros

  • Balances battery cells effectively when operational.
  • Some users have found it functional for short periods. ###

Cons

  • Drains connected batteries even when not in use.

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.
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