Built-in protection circuit (PCM) prevents over charging/discharging.
AAA 1.2v 600mAh Rechargeable Battery Instant Garden Solar Lights
Howardly Ni-MH AA 1.2v 600mAh Rechargeable Battery, Double A Battery
EBL 9 Volt 600mAh Rechargeable Batteries Li-ion with Smart LCD Charger
Smart Solar AA 600mAH Rechargeable Batteries
4 x UltraMax AAA 600mAh Rechargeable Ready to use Batteries DECT PHONE
8 x UltraMax AAA 600mAh Rechargeable Ready to use Batteries DECT PHONE
