8/4/2023 0 Comments 100 amp hour lithium battery![]() When calculating the amp usage of an inverter, you take the output wattage of the inverter and divide it by the battery voltage, i.e. So, with this information at hand, a common 100Ah-150Ah lithium battery of this type can deliver enough energy to operate a maximum of a 1000w inverter. On the other hand, the Enerdrive B-TEC 200Ah & 300Ah battery has the ability to deliver a maximum discharge of 200A (up to a 2000W inverter). This means that the battery is only capable of delivering a maximum of 100A at any one time. The B-TEC 100 & 125Ah batteries like the other brands on the market of these capacities are restricted to a maximum discharge load of 100Amps. Pretty much all of the Lithium batteries on the market that look like an “AGM” battery, suffer the same restrictions. When cramming this entire tech into a small space, limitations come into play. The printed circuit boards (PCB’s) are designed with compactness in mind to fit inside the battery. Now let’s take the 12v ePOWER B-TEC battery which includes an internal BMS setup. This type of lithium setup allows for much larger inverter installations, typically 2000w-5000+watts (subject to overall battery capacity installed of course.) ![]() For example, a 200Ah battery can deliver a maximum discharge current of 600A, but most manufactures will limit the maximum discharge on this type of battery to 1-2C (200-300A) to deliver maximum performance and longevity. Systems similar to the Enerdrive Power Pack with external management generally run large Prismatic cells which are capable of delivering up to 3C (3 times) their capacity. For lithium batteries that run external BMS systems, the output current restrictions are much less compared to a lithium battery with an internal BMS system. With today’s lithium batteries, inverters play a big part due to the energy that a lithium battery can deliver. This size inverter will allow you to run the microwave and have a little left over for running small items like phone charger, fan etc. With this load you would install a minimum of 1500w inverter. ![]() A typical microwave will draw between 900-1200w. Let’s say your largest load is a microwave. The size of the inverter is really dictated by the loads that you want to run. The Manufacturer reserves the right to deny a warranty claim if the Product is determined, upon inspection, to be at its normal end of life even if within the Warranty Period.This is a question we get asked all the time. A battery can deliver only a fixed amount of Energy over its life which will occur over different periods of time depending on the application. This Limited Warranty does not cover a Product that has reached its normal end of life due to usage which may occur prior to the Warranty Period.
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