NiMH Rechargeable Battery Pack — 4.8V 350mAh (4×1 2/3-AAA 2/3-AAA Cells)

The Pololu NiMH Battery Pack 4.8V 350mAh (4×1 2/3-AAA 2/3-AAA) is a pre-assembled rechargeable pack perfect for powering robots, servos, and motor-driven projects. NiMH packs deliver consistent voltage under load and can be recharged hundreds of times.

For robotics: NiMH packs are popular for Pololu robots and servo-based projects because they handle high-current motor demands better than alkaline packs.