Tenergy Premium Rechargeable AAA Batteries, High Capacity 1000mAh NiMH AAA Batteries, AAA Cell Battery, 12 Pack

Customers find these rechargeable AAA batteries perform well, with 11 out of 12 working effectively and providing ample power. The brand receives positive feedback, with customers willing to order them again. However, the battery life and rechargeability show mixed results - while some report they last longer than average and recharge well, others mention they die quickly and don't recharge properly. Moreover, the capacity receives mixed reviews, with some noting they're not quite 1000 mAh as advertised.