1. Does RJ 12V lithium battery need fully charged when first use?
No, not at all.before we move on to details, here we would like to explain what is memory effect, actually, The so-called memory effect is that the battery will remember the capacity of the previous charge if it stops charging until it is full. Since lithium iron phosphate battery does not have any memory effect, so you can always charge and discharge it within the safe operating voltage, which is automatically protected by BMS inside the 12v lithium battery. And you do not need to worry about it damage to the lifespan of our 12v lithium battery.
2. Can you tell me advantages of 12 v lithium ion battery?
1. High energy. It has a high energy density of 460-600Wh/kg, which is about 6-7 times higher than that of lead-acid batteries.
2. Long service life, service life can reach more than 15 years, lithium ferrous phosphate as positive electrode battery 1C (100% DOD) charge and discharge, there are 10,000 times of use records;
3. High rated voltage (3.7V or 3.2V) equals the series voltage of three nickel-cadmium or nickel-hydrogen rechargeable batteries, which makes it easy to form battery power supply. Lithium batteries can adjust the voltage to 3.0V through a new technology of lithium battery voltage regulator to suit the use of small appliances.
4. It has high power endurance, and lithium iron phosphate lithium ion batteries for electric vehicles can achieve 15-30C charging and discharging capacity, which facilitates high-strength start-up and acceleration.
5. The self-discharge rate is very low, which is one of the most outstanding advantages of the battery. Generally, it can be less than 1%/month, less than 1/20 of the Ni-MH battery.
6. Light weight, about 1/6-1/5 of lead-acid products in the same volume;
7. High and low temperature adaptability, can be used in - 20 C - 70 C environment, after processing, can be used in - 45 C environment;
8. Green environmental protection, regardless of production, use and scrap, does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury and cadmium.
3. Is RJ 12v lithium battery the longest lasting lithium battery?
So far, yes it is. Because our RJ 12V lithium battery is made of Lifepo4 lithium iron phosphate battery cells, which is the longest lifespan of all the battery in the market. We offer at least 5years warranty and the 12v lithium battery itself has a lifespan at least for 15years.
4. How long does RJ 12V lithium battery last?
Lithium iron phosphate battery, namely LiFePO4 Battery has the longest lifecyles, with RJ advanced techonology and high quality control while production, our 12v lithium battery has a expected lifespan more than 15years, the test shows that our 12v lithium ion battery has at least 6000cyles in practical use.
5. Is it safe to use 12v lithium battery in my RV camper?
Yes, it is safe. We will explain as following points:
1. The P-O bond in lithium iron phosphate crystal is stable and difficult to decompose. Even at high temperature or overcharge, it will not collapse and heat like lithium cobalt oxide or form strong oxidizing substances, so it has good safety.
2. Lithium iron phosphate puncture does not ignite and does not explode.
3. Lithium iron phosphate will not ignite and explode when it is over-charged to 100%.
4. The safety of lithium iron phosphate battery is the best. At the same time, the battery has the characteristics of long service life, high current charging and discharging support, light weight and so on. It is very suitable for RV batteries.
