CTA Digital DB-D320 CGR-D320 Rechargeable Lithium-Ion Battery (3000mAh, 7.2V) Replacement for Panasonic CGR-D320 Battery Replaces The Panasonic Cgr-D320 Battery 3000mAh, 7.2V Retains full capacity, free from memory effect Lithium-ion for maximum battery life power 3 Year Warranty