Genuine Panasonic HHR-80AAAB9B AAA 1.2V 780mAh Ni-MH Rechargeable Battery

The Panasonic HHR-80AAAB9B is a AAA-size, 1.2-volt nickel-metal hydride rechargeable battery rated at approximately 780 mAh. It delivers a strong combination of size, capacity and reuse capability, making it a reliable alternative to disposable alkaline cells in cordless handsets, wireless peripherals and small portable electronics. By switching to this rechargeable solution, users benefit from long-term cost savings and environmental friendliness.

In everyday use, the HHR-80AAAB9B stands out by offering dependable performance in devices that are used frequently or occasionally. Thanks to its low self-discharge characteristics and high-cycle durability, the battery remains ready after storage and continues to deliver stable power through multiple charge/discharge cycles. Whether deployed in home, office or industrial settings, this AAA rechargeable battery offers a practical and up-gradable solution for users prioritizing runtime, reliability and sustainability.

SPECIFICATIONS

• Brand: Panasonic
• Model / SKU: HHR-80AAAB9B
• Battery Type: Nickel-Metal Hydride (Ni-MH) rechargeable
• Nominal Voltage: 1.2 V
• Rated Capacity: ~780 mAh (AAA size)
• Size / Format: AAA (approx. diameter 10.5 mm × height 44.5 mm)
• Weight: ~13 g (typical)
• Chemistry: Ni-MH
• Self-Discharge: Low, designed for standby readiness
• Recharge Cycles: Many hundreds of cycles depending on usage
• Operating Temperature (Discharge): –10 °C to +65 °C
• Standard Charge Current: ~75 mA for 16 hours (typical)
• Rapid Charge Capability: Specified but requires compatible control system
• Typical Applications: Cordless telephone handsets, wireless peripherals, compact electronics that require frequent use and recharging.

FEATURES

• AAA-size Ni-MH rechargeable battery (~10.5 mm diameter × ~44.5 mm height).
• Nominal voltage: 1.2 V.
• Rated capacity: ~780 mAh (typical).
• Low self-discharge Ni-MH chemistry helps retain charge after standby periods.
• Designed for frequent recharge cycles rather than single-use disposables.
• Mercury-free and cadmium-free for environmentally conscious use.
• Button-top termination for compatibility in standard AAA battery holders.
• Ideal for devices such as cordless phones, wireless remotes, handheld tools and portable electronics.

Replacement / Cross-Compatible Model Numbers

• HHR-80AAAB
• BK-80AAAB9B
• HHR-80AAAB/B
• HHR-75AAABU (for lower-capacity AAA applications)

Applications

• Medical equipment
• Shavers
• Toys
• Cordless phones
• Electric toothbrushes