Durable Laptop Batteries
Revive your old mobile phone battery.
A method of using non-working mobile battery by hacking it wisely!!!! Make LED’s or fix it in any device you want n charge it when necessary. It has great back up too… Use any mobile battery but it should not be over-width(filled with gas whn over charged) Visit my website: arsalanstien.webs.com for more interesting project. Must watch http
Video Rating: 4 / 5
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looks like? a nokia 3310 battery
DANGER!!!!! IF THE BATTERY IS NOT CHARGED BY A CIRCUIT DESIGNED SPECIFICALLY FOR THE LI-ION BATTERY, YOU RUN? THE RISK OF FIRE! LITHIUM-ION BATTERIES WILL OVERHEAT, AND CATCH? ON FIRE IF YOU OVERCHARGE THEM! Lithium-Ion batteries do NOT need more voltage to charge them!! PLEASE DO NOT DO THIS!!!! Look up videos about Li-Ion or Lithium batteries exploding, catching on fire, etc. I am an Electronics Design Engineer w over 25 yrs experience. THIS IS DANGEROUS! PLEASE LEARN MORE BEFORE BAD ACCIDENT!
nice man very nice? project i am also from PAKISATAN
@smoker55699:? Thnx indeed my friend.
You can join my group “Arsalanstien” on facebook as well.
nice man
i m frm pakistan i will try it
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: Most of mobile phone batteries consist of 3 or 4 contacts in which only two are +ve and -ve connections, remaining are for managing and limiting the current for mobile circuit. If you want to use these batteries for DIY purposes then use only +ve and -ve connection of the battery for charging and taking power out of it.
Use any of mobile or USB charger which normally has two wires, again +ve and -ve and connect these two wires with? the only two (-ve and +ve) contacts of the battery.
hey there, this is just what i needed. the project im doing is 7 leds powered by a motorola battery. have circuit board finished and all is well! but i still have to charge the battery using the cell phone. not so easy. i want to put a mini usb (type b) female
connector on my circuit board. mount the battery etc. there are 4 contacts on the battery. the 2 outside contacts are + and – my question for you is are the inner contacts for charging the battery? any help would be? great. nice job btw.