Yes, lithium battery jump starter are better than traditional lead-acid battery jump starter in terms of portability, reliability and lifespan. We will be discussing the advantage of lithium jump starter today.
Lithium jump starter have higher energy density, smaller size, lighter weight, and easy to carry.
1. Weight energy density
The energy density of current lithium batteries is generally 200~260wh/g, and lead acid is generally 50~70wh/g. Then the weight energy density of lithium batteries is 3~5 times that of lead acid, which means that under the same capacity, lead Acid batteries are 3 to 5 times that of lithium batteries, so lithium batteries have an absolute advantage in lightening energy storage devices.
2. Volume energy density
The volume capacity density of lithium batteries is usually about 1.5 times that of lead-acid batteries, so with the same capacity, the volume of lithium batteries is about 30% smaller than that of lead-acid batteries.
The jump starter will self-discharge after being produced. After a long period of unused self-discharge, the battery voltage will be too low to start the car.
Lithium-ion battery discharge rate: 3 to 5% of charge/month
Lead-acid battery discharge rate: 5 to 15% of charge/month
The self-discharge of lithium-ion batteries is only one third of that of lead-acid batteries.
At present, the more popular material systems are ternary and iron-lithium. The cycle times of ternary power lithium batteries are usually more than 1,000 times, the cycle times of lithium iron phosphate batteries are more than 2,000 times, and the cycle times of lead-acid batteries are usually only 300-350. Therefore, the service life of lithium batteries is about 3-6 times that of lead-acid batteries.
Finally, if you need a lithium jump starter, Lokithor JA301 is a very good choice.