Project Notes

#691 CH2PC4 NiMH Charger

A few quick notes on the Energizer NiMH charger CH2PC4.

Build

Notes

The CH2PC4 is an NiMH battery charger from Energizer. It was distributed in Latin America, Europe and Asia-Pacific markets.

The basic specs:

Battery Chemistry: NiMH
Cell Size(s): 1 or 2 AA, 1 or 2 AAA
Charge Rates: AA 170-200mA, AAA 80-100mA
Charge Control: Yes
Weight: 65g
Size: 115x45x70mm

Estimated Charging Times

Battery	Capacity	Charge Time
AA	1300-2000 mAh	7-10 hrs
AA	2000-2300 mAh	10-12 hrs
AAA	500-800 mAh	8-10 hrs

CH2PC4_EMEA

Credits and References

About LEAP

LEAP is my personal collection of electronics projects - usually involving an Arduino or other microprocessor in one way or another. Some are full-blown projects, while many are trivial breadboard experiments, intended to learn and explore something interesting.

Projects are often inspired by things found wild on the net, or ideas from the many great electronics podcasts and YouTube channels. Feel free to borrow liberally, and if you spot any issues do let me know or send a pull-request.

NOTE: For a while I included various scale modelling projects here too, but I've now split them off into a new repository: check out LittleModelArt if you are looking for these projects.

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