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AAA-size rechargeable Ni-MH battery with nominal 1.2 V voltage and approx. 700mAh capacity, for cordless phones, wireless devices and small electronics.
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Designed for high-cycle use and frequent recharge, delivering longer life and better runtime compared to standard disposable alkaline cells.
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Low self-discharge Ni-MH chemistry helps maintain ready state when idle, making it suitable for standby equipment such as handsets, remotes and wireless sensors.
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Compact 44.5 mm height × 10.5 mm diameter format (AAA size) ensures compatibility with most devices requiring AAA Ni-MH replacements.
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Ideal replacement for older Panasonic cordless phone batteries and other devices where premium Ni-MH performance, reliability and reuse matter.
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Genuine Panasonic HHR-75AAAB5B AAA 1.2 V 700mAh Ni-MH Rechargeable Battery
The Panasonic HHR-75AAAB5B is a AAA-size, 1.2 V nickel-metal hydride rechargeable battery rated at approximately 700 mAh. Engineered for applications such as cordless telephone handsets, wireless peripherals and small electronics, it offers a balance of capacity, compact size and reuse capability. Its design allows users to replace single-use cells with a reliable rechargeable alternative, lowering waste and total cost of ownership over time.
In everyday service the HHR-75AAAB5B excels by delivering strong performance in frequently cycled equipment. With its low self-discharge chemistry and high-cycle durability, it keeps devices ready for use after extended standby periods. Whether used in home or office environments, it is a premium choice when compatibility, runtime and longevity are priorities.
SPECIFICATIONS
- Brand: Panasonic
- Model / SKU: HHR-75AAAB5B
- Battery Type: Nickel-Metal Hydride (Ni-MH) rechargeable
- Nominal Voltage: 1.2 V
- Capacity: ~700 mAh (typical)
- Size / Format: AAA
- Chemistry: Ni-MH
- Dimensions: ~10.5 mm diameter × ~44.5 mm height
- Weight: approx. 12 g
- Terminal Type: Button-top (raised positive)
- Operating Temperature Range: roughly –10 °C to +65 °C
- Self-Discharge: Low (designed for standby readiness)
- Typical Applications: Cordless phone handsets, wireless remote controls, small electronics requiring frequent readiness and rechargeability.
FEATURES
- AAA size (approx. 44.5 mm height × 10.5 mm diameter) Ni-MH rechargeable battery.
- Nominal voltage: 1.2 V.
- Capacity: ~700 mAh (typical).
- Low self-discharge Ni-MH chemistry keeps the battery ready even after extended storage.
- Intended for high-cycle use with frequent recharging rather than single-use disposal.
- Compatible replacement for devices requiring AAA Ni-MH cells from Panasonic and similar suppliers.
- Environmentally friendlier alternative to disposables: no heavy-metal cadmium, re-usable many times.
- Ideal where standby readiness, reliability and compact size are required (cordless phones, remote controls, wireless devices).
Known Replacement / Compatible Models
- HHR-4DPA
- HHR-55AAABU
- HHR-75AAAB (same core cell, different ordering code)
- HHR-75AAA/B and HHR-75AAA/B-6 (packaged variants of the same 700 mAh AAA cell)
| Diameter | 0.39" |
|---|---|
| Length | 1.67" |
| Condition | New |
| Brand | Panasonic |
| Battery Size | AAA |
| Chemistry | NiMH |
| Output Voltage | 1.2 |
| Amperage | 700mAh |
| Rechargeable | Yes |
| Voltage | 1.2V |