Lithium Battery 100Ah 12V

12V 100Ah Lithium Battery.
Uses high-quality cells with extremely low self-discharge. Aluminum body. The lithium battery safely stops discharging when it reaches 9V. It will not reach a completely discharged state and can be restored by recharging. Extending its lifespan further by not using it from 100% to the discharge stop point. While it is possible to discharge below 9V via the USB port, this will significantly shorten the battery's lifespan as it leads to deep discharge and cell damage.
Can be stored with an 80% charge every six months. Due to its superior performance compared to other lithium batteries, this battery's self-discharge is minimal. While charging once a year might seem sufficient, the manufacturer's recommendation is to charge every six months.
The operating temperature range for discharge is -20 to 60 degrees Celsius, making it usable in most environments except for extremely hot locations, due to temperature-induced resistance changes. The critical temperature is for charging, which is 0 to 40 degrees Celsius. While this is true for all batteries, it's often sold without detailed explanation. When charging with high power during high resistance, electricity flows to unintended areas, concentrating on weaker points. This applies to all batteries.
★With current energy concerns, not only are there fuel shortages, but also power outages.
I am preparing for such situations. You often hear about portable power supplies, but they are heavy and their numerous functions can lead to frequent malfunctions. Therefore, I recommend this simple, lightweight, high-capacity lithium battery. Approximately 3.3kg.
Lifespan: 8-10 years.