Finally I got my HP-67!

[Dave Britten]

(01-08-2020 05:42 PM)Artur - Brasil Wrote:  Eneloops?
Li-Ion charge module like TP4056, the ones with OUT and BAT terminals inline are very cheap, they are small, very cheap and can charge small or even large batteries easily. They feet on back off battery compartment door, as I did.
The rest of space are free for battery. As I used two Bl-5F (950mAh each) in paralell, i believe I got 1900mAh.
What is the battery you are talking about? Put a link and I'll get a better idea about what you think.

Artur

Eneloop is a popular brand of NiMH rechargeable batteries. I use the AAAs in my HP 65.