Views: 15 Author: China Lithium Ion Battery Factory Publish Time: 2022-03-04 Origin: https://www.jbbatterychina.com/
Know more about charging a china custom made 48v 100ah lithium iron phosphate lifepo4 battery pack
Charging batteries can be quite daunting, even if you switch from lead to lithium iron phosphate batteries. It is important to charge the batteries correctly as that impacts the way it performs and how long it will last at the end of the day. You should know how well a battery ought to be charged to avoid issues in the end. By proper charging, you protect your investment which is a great thing.
The charging conditions
Just like charging cell phones, a 48v 100ah lifepo4 battery pack can be charged when you want to. If the pack is allowed to drain entirely, it cannot be used until you get it charged even partially. The lithium iron phosphate batteries can be left in a partial charge state, which isn't damaged. The same is not true with lead-acid options. This makes lifepo4 batteries a superior option compared to lead-acid batteries. The batteries do not have a memory effect, meaning they don't have to be completely drained before recharging.
48v 100ah lifepo4 battery packs can be charged safely when temperatures are around 0 degrees to 55 degrees Celsius. However, it is recommended that the charging temperatures be above 0 degrees C. if one has to charge in temperatures below freezing, the charge current should be about five to ten percent of the battery capacity.
Charging the lifepo4 battery
The best way the 48v 100ah lifepo4 battery pack can be charged is by using a lithium iron phosphate battery charger. This is because such charger is already programmed with the necessary voltage limits. Many of the lead-acid battery chargers can do the job as well, but it is not recommended. This is because most lead-acid chargers have a greater voltage limit that can cause the BMS to initiate a protection mode. While this may not harm your hater, it can lead to faulty codes, which are never a good thing.
Charging parallel batteries
Some of the 48v 100ah lifepo4 battery packs are connected parallel to one another. Usually, it is way better to charge batteries individually before that parallel connection is made. It helps if you do have a voltmeter. The voltage needs to be checked some hours before the complete charge is achieved. You need to make sure that this is at 50mVbefore they are parallel. This minimizes any chances of an imbalance between those batteries. It also maximizes the system performance. If the battery bank capacity decreases, the parallel connections should be disconnected and the batteries charged individually then reconnected.
Charging lifepo4 batteries in a series
Lithium batteries connected in a series are very much like when they are parallel. It is still better to charge the batteries individually and check the voltage, just as explained before.
When the batteries are in a series, it helps to use a multi-bank charger. This is to say that every battery is charged simultaneously but independently. While this is not practical in certain applications, 24 v and 48 v kinds of batteries are designed to reduce multiple series.
48v 100ah lifepo4 battery packs are very easy to store compared to their lead-acid counterparts. They can be left in a partial charge state before storage.For more about charging a china custom made 48v 100ah lithium iron phosphate lifepo4 battery pack,you can pay a visit to JB Battery China at https://www.jbbatterychina.com/china-48v-lithium-ion-battery-100ah-price-applications-and-benefits.html for more info.