
( Model: CF-4S30A-A ), ( Product Type: Bms ), ( Device Function: Protection Balance )
The CF-4S30A-A 2-pak is a high-quality, compact Balance of System (BMS) solution designed specifically for 18650 Li-ion battery packs with a 4S 30A configuration. This BMS pack comes as a set of two individual units, each capable of handling up to 12 cells in series, making it an ideal choice for building medium-sized battery packs.
Each CF-4S30A unit is equipped with a powerful microcontroller that constantly monitors the voltage, current, and temperature of each cell in the pack to ensure safe and efficient operation. The BMS uses a sophisticated algorithm to balance the cells, preventing any cell from becoming overcharged or undercharged, thereby extending the life of the battery pack.
The CF-4S30A features multiple safety mechanisms to protect against overvoltage, undervoltage, overcurrent, short circuit, and overheating. It also includes a low-resistance fuse and reverse polarity protection to safeguard your battery pack from damage.
The BMS is designed with a user-friendly interface, featuring an LCD display that shows real-time data on the voltage, current, and temperature of each cell. It also provides information on the total capacity and remaining charge of the battery pack. The display is easily readable under various lighting conditions, making it convenient for use in a variety of environments.
The CF-4S30A is compact and lightweight, making it easy to integrate into your battery pack design. It is compatible with most 18650 Li-ion cells and can be used in a wide range of applications, including electric vehicles, solar energy storage systems, and portable power devices.
In conclusion, the CF-4S30A-A 2-pak is a reliable and powerful BMS solution for 18650 Li-ion battery packs. Its advanced features, including cell balancing, safety mechanisms, and user-friendly interface, make it a great choice for both DIY enthusiasts and professional electricians.
Product: CF-4S30A 2-pak 4S 30A 18650 BMS Balance Charger
Pros:1. High-quality and reliable: The CF-4S30A is a well-known brand in the battery charging industry, known for its high-quality and reliable products.
2. Balance charging: This charger is designed to balance charge multiple batteries simultaneously, ensuring each cell in the battery pack is charged evenly.
3. Safety features: It has overcharge protection, over-discharge protection, short-circuit protection, and reverse polarity protection to prevent damage to the batteries.
4. Easy to use: The charger features an LCD display that shows the charging status, and it can easily be set up for different battery types.
Cons:1. Limited compatibility: The CF-4S30A is designed for 4S 18650 batteries and may not be compatible with other battery types or configurations.
2. Slower charging speed: Compared to fast chargers, the CF-4S30A has a slower charging speed, which may be a drawback for those who need to charge their batteries quickly.
3. Not waterproof: The charger is not waterproof and should be kept in a dry and safe environment to prevent damage.
Conclusion:The CF-4S30A 2-pak 4S 30A 18650 BMS Balance Charger is a reliable and high-quality option for charging 4S 18650 batteries. Its safety features and balance charging capabilities make it a good choice for those who want to ensure their batteries are charged evenly and safely. However, its slower charging speed and limited compatibility may be a drawback for some users. If you need a fast charger or are looking for a charger for a different battery type, you may want to consider other options.
Recommendation:If you are looking for a reliable and high-quality balance charger for 4S 18650 batteries, the CF-4S30A is a good option. Its safety features and balance charging capabilities make it a good choice for those who want to ensure their batteries are charged evenly and safely. However, if you need a faster charger or are looking for a charger for a different battery type, you may want to consider other options. Always make sure to read the product specifications and user manual carefully before making a purchase to ensure the charger is compatible with your batteries and charging needs.
If you are having problems. 195 over discharge voltage They are easy to charge and when combined with an appropriate dc buck converter, make a nice power gateway for projects across wide range of specs.
05v overcharge voltage 4. Connect first parallel group positive to b1 usage: charge and discharge from p terminals. Continue connecting positive cell ends to b2, b3, and finally b.
1s operating temp range 30c to 80c short circuit detection delay time 100ms over current 500ms balance 60ma working 30a size 45x56 Each board is connected to our 4s test harness, and several readings are taken.
See the photos above for visual example. Your choice. If you're going this far already, why not do the distance, and convert to solar.
Wear gloves, stay grounded, focused, safe. If you see a faulty voltage across p that doesn't match b it is most likely have bad cell or weld in parallel group.
Meter check as you work. If you connect directly to terminal pads: use a tiny dab of flux just as in regular welding prior soldering nickel strips or wire pads.
We reject any board that doesn't pass our quality inspection.
Connect first parallel group negative to b. Data sheet summary CF-4S30A-A overcharge detection voltage 4.
Functions: over charge protection discharge short circuit current balance individual cells in pack installation tips: use the wire harness or make cell connections directly to perimeter pads.