? Lithium iron phosphate battery: a safer choice for lithium ion batteries?

Although lithium-ion batteries are powerful, there is still a risk of burning if the casing is broken. In the event of an accident such as a collision, the lithium iron phosphate battery will burst, but it will not catch fire and explode. But no matter what kind of battery, overcharging is a taboo! Electrolyte will be electrolyzed to produce high-pressure gas, which may cause the shell to rupture. Is your charger a special charger for lithium batteries? If it is a charger for lead-acid batteries, the charging control methods of the two batteries are different, which may damage the batteries.

Special charger

Lithium batteries need a special charger, or a self-made charger with cc-cv automatic switching. Remember, the battery cell voltage should not exceed 4.2v Simply put, the maximum charging voltage of four batteries connected in series should not exceed 16.8v (the error should not exceed 5%). Test your charger. If this voltage is exceeded, the battery will be damaged, even if it does not explode, it will seriously affect its life.

Question answer

Isn't lithium iron phosphate battery overcharge-resistant? Why do you need a protective plate? The protective plate is still recommended, and every battery is required. Its function is to prevent overcharge and overdischarge, and the battery will be automatically cut off if the voltage is too high or too low.