Tenergy AA Rechargeable Battery NiCd 1000mAh 1.2V Battery Pack for Solar Lights, Garden Lights, 12 Pack

Customers find these rechargeable batteries to be of good quality and value for money, particularly noting how they bring solar lights back to life and keep them shining through the night. They are well-suited for solar applications, with one customer mentioning they work well for flag pole lights and outdoor objects. The battery life and charging performance receive mixed feedback - while some say they last long and charge well, others report they don't hold a charge for long and don't recharge at all. The capacity also gets mixed reviews, with one customer noting the 1000mAh rating makes a significant difference, while another points out the actual capacity is less than 600mAh.