How To Make UPS Battery | Homemade Li-ion Battery Pack Using 18650
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#ups #18650 #batterypack
@skidkev6421 6 ай бұрын
Good that you experimented but i think this is dangerous. Since charging lead acid is different from lithium chargers.
@Danicho140 6 ай бұрын
Es verdad...esa placa soporta 13.8v máximo y la UPS entrega 15v máximo... Tiene que cargar esas baterías con un transformador externo 😊
@SyeD.4SR Жыл бұрын
How long does the backup last?
@boxxbiker 3 ай бұрын
This is classic Indian style. Never solder directly to the contacts of 18650 batteries! It is very dangerous and may explode and endanger your property, health and life. Spot welding is used to connect the cells, it is absolutely safe, fast and functional.
@pochaash2 Жыл бұрын
whats the benefit? same exact backup as the normal 12v ups battery
@sridharveturi Жыл бұрын
UPS se lithium battarys charging nai hotha...
@OP01232 2 ай бұрын
@@sridharveturihota hai bhai bms laga hua h battery pack me
@sridharveturi 2 ай бұрын
@@OP01232UPS 14.20v me charging Hotha… BMS 12.6v se charging hotha other than BMS fast karab hotha…
@callmart-6347 Жыл бұрын
The wires between battery and BMS terminals is very thin, and 18650 must be capacity test first.
@Middle-Eastt 5 ай бұрын
When you are ready to build,use ticker wire's and run capacity test, for now you are expected to say thanks for the video.
@sleepydog6595 10 ай бұрын
Max voltage for 3s lion is 12.6v. What's the maximum voltage of the original battery when fully charged?
@jylimports 10 ай бұрын
14 volt
@sleepydog6595 10 ай бұрын
@@jylimports how do you then limit the maximum voltage during charging? 14v is going to destroy the lion pack..
@PatalJunior 8 ай бұрын
@@sleepydog6595 For charging it would have to do some stepping down the voltage, or might work depending on configuration (14v/4 = 3.5v , max charge is usually 3.7v on those) BMS will probably stop charging if detects over voltage, still sketcy
@wojtekkowal2652 4 ай бұрын
Risk of fire if you follow this guide...:)
@furry541 2 ай бұрын
How ??? Im interested to building this
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