Home made battery pack


Bronze Member
Username: Khcpopi

Post Number: 17
Registered: Apr-06
Hello. I have a 10" coby portable dvd player. Its oem battery is 3500 mAH 7.4v li-on. It lasts about 1 movie.
Can I make longer life battery pack with rechargeable AA, each 2000 mAH, 1.2v?
To have the player function, which do I need, mAH or volt? That is, do I connect the batteries in series or parallel?
Is either option even workable for a player that came with above spec battery?
Thank you in advance.

Platinum Member
Username: Project6

Post Number: 16140
Registered: Dec-03
It's a "COBY". If you really wanted quality, spend the money and stop wasting more time and money on crappy products.
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