The Hahnel Synergy AA rechargeable batteries are ready for you to use right away. With 1,000 charging cycles, they offer long-lasting power for your everyday needs. These NiMH batteries are economical and eco-friendly, delivering reliable results time after time.

• High performance quality cells
• Protection circuit
• Pre-charged and ready to use immediately from the pack
• Re-chargeable up to 500 times
• Low self-discharge, retains 75% power after 1 year
• Good High drain performance for long lasting power
• Blister pack with four rechargeable batteries