The best brands of lithium battery balancers are:
1. **Yamanlin**. The brand's 24-cell Haide lithium battery intelligent equalizer can balance the voltage and also has a repair function and can be used as a repair instrument.
2. **Fuguang Electronics**. Fuguang Electronics' LIFG-2455CT lithium battery module balancing maintenance system instrumentation is more expensive, but has good reviews.
3. **Weike Ji**. The brand's two lithium battery equalizer repair instruments, pressure difference balancer and battery equalizer, are suitable for new energy vehicles and are affordable.
4. **Customized Suxi lithium battery capacity testing, repairing, balancing and dividing instrument for measuring capacity and DT50 electric vehicle charge and discharge battery tester**. Some products are customized and you need to contact customer service to confirm the delivery time, freight and other related information.
5. **ABDT High Power Lithium Battery Active Equalizer Passive Repairer**. This instrument can proactively repair the lithium battery balancing problem.
In general, there is no unified answer as to which lithium battery balancer brand is best, because each brand has its own characteristics and advantages, and you need to make a reasonable choice in according to your own needs and conditions. .
Three strings of lithium batteries are charged with a balanced protection board. After charging, they are 4.2V, 4.10V and 4.08V. I would like to ask, should I switch to single charging?
Luoyang Jiasheng Power Supply and Beijing Kaiyuan manufacture equalizer chargers, which are most commonly used by battery manufacturers,such as lead acid and lithium batteries. It can keep the terminal voltage, capacity and internal resistance of each battery within the balance value, prevent overcharging or undercharging of individual batteries, and recharge and activate batteries with low online performance.
From the data point of view, the balancing function of the balancing protection board is not very ideal if it is left for a period of time and the difference in voltage of each battery remains unchanged, this is the case. It is necessary to consider replacing the balancing protection board.
The purpose of using a balancing protection board is to solve the problem of battery voltage imbalance. If you still have to switch to single charging, the sense of balancing will be completely lost.