1107 Ah.
2. The world's largest lithium battery has a capacity of 107AH.
3. Currently, there are many lithium battery manufacturers in the world, but the capacity of the lithium battery cells they produce is less than 100AH. Regarding single lithium metal batteries exceeding 100 Ah, only Apollo lithium metal batteries are produced by SES.
The most common 18650 batteries are divided into lithium-ion batteries and lithium iron phosphate batteries. The voltage of the lithium ion battery is 3.6V and 4.2V, and the voltage of the lithium iron phosphate battery is 3.2V. The capacity is generally 1200mAh to 3000mAh, and the most common capacity is 2200 mAh to 3600 mAh.
Since the size of the 18650 lithium battery is fixed, the capacity range with the best stability and consistency is 2600-3000 mAh. If Vou make a lithium battery, it's better. do not use the highest capacity, regardless of the cost performance and the battery life after assembly is not very cost-effective, so it does not mean that the higher the battery capacity, the more stable and durable it will be.
Notes on 18650 lithium batteries
Do not mix batteries and choose batteries with consistent performance. Replace all batteries when they are low. If used in series, use the same battery type. Pay attention to the polarity of the battery. If the polarity of a battery is reversed, it will reduce the voltage of the entire battery string instead of increasing it.
Keep battery connection points clean. When four batteries are connected in series, there are eight connection points (the battery connection point to the battery compartment and the connection pointconnection of the battery compartment to the next battery). Each connection point has a certain resistance. If multiple connection points are added, it may affect the performance of the entire battery.