# Thread: How long willl it take to charge a 5000mah battery on a 3.5amp charger??

1. ## How long willl it take to charge a 5000mah battery on a 3.5amp charger??

I have 7.2v 5000mah battery and a 7.2v 3.5amp charger.
how long will it take for me to charge it??

2. Originally Posted by zdub
I have 7.2v 5000mah battery and a 7.2v 3.5amp charger.
how long will it take for me to charge it??
simple math: 5 devide by 3.5

3. (Units are "hours")

4. 1000mah=1amp??

5 divided by 3.5 is 1.4 so 1hr 24min????
and i have a 2000mah battery so
2 divided by 3.5amp = .57 = 34min 26seconds???

5. ## How long willl it take to charge a 5000mah battery on a 3.5amp charger??

1000 mAH = 1 Amp hour and close enough.

8. alright i was not sure if i did the math correctly sorry cyclone
did you check my math to see if it was correct?

was my math correct?

9. Yes, close enough. These things are rarely exact.

#### Posting Permissions

• You may not post new threads
• You may not post replies
• You may not post attachments
• You may not edit your posts
•