this article will explain different lead acid battery types like SLA battery, AGM battery and Gel battery. SLA and VRLA are different acronyms for the same battery, sealed lead acid, or valve regulated lead acid. This battery type has the following characteristics: maintenance-free, leak-proof, and location-insensitive. This battery has a safety vent that can release gas when the internal pressure is too high. AGM, Absorbing Glass Mat refers to a specific type of SLA/VRLA in which the electrolyte is absorbed into the separator between the plates composed of sponge-like fine glass fiber mats.

LiFePO4 batteries have a lengthy list of benefits that make them the best choice for an RV and many other battery bank applications. Ease of use. Safety. More power!

First, let’s clarify two points:
Lithium-ion batteries are a complex electrode chemical system. Look at the constituent materials:

solid materials: transition metal oxide cathode material, graphite anode material, fibre diaphragm, etc.;

liquid materials: organic electrolyte (containing lithium salts, solvents and other additives), etc.

Soft-pack lithium battery: It is a liquid lithium battery wrapped with a polymer shell. The structure type is packaged with aluminum-plastic film. In the case of potential safety hazards, the soft pack battery will only bulge and crack at most.

Are cylindrical lithium batteries safe?
Compared with soft packs and square lithium batteries, the 18650 cylindrical lithium battery is the earliest commercialized battery with the highest degree of production automation and the lowest current cost. The characteristics of cylindrical lithium battery are as follows: