Tenergy Solla AAA Rechargeable NiMH Battery, 600mAh Solar Batteries for Outdoor Solar Lights, Patio Lights, Anti-Leak, 5+ Years Performance, 12 Pack, UL Certified

Customers find these rechargeable batteries offer good value, saving money on replacement costs, and appreciate their brightness, with one customer noting they stay glowing until just before sunrise. The charging capacity is positive, coming pre-charged. Battery life receives mixed feedback - while some say they last a long time, others report they only last three days.