Description

The AA 2000 NiMH Battery (Button Top) is a rechargeable nickel-metal hydride battery designed to provide dependable power for compatible electronic equipment requiring an AA-size rechargeable battery. Featuring nickel-metal hydride (NiMH) chemistry, this battery operates at a nominal voltage of 1.2 volts and provides a rated capacity of 2000mAh (2.0Ah). Its button-top positive terminal and rechargeable construction offer a reusable power solution for compatible portable electronic devices, lighting equipment, electronic instruments, battery-powered accessories, and other applications designed for rechargeable AA-size NiMH cells.

Designed in the standard AA cylindrical battery format, this rechargeable NiMH battery features a raised button-top positive terminal and a flat negative terminal for use in compatible battery compartments. Its nickel-metal hydride chemistry supports repeated charging and discharging when used with an appropriate NiMH battery charger. The battery is suitable for compatible portable lighting equipment, electronic measuring instruments, battery-powered toys, remote controls, portable audio equipment, and specialized electronic applications requiring rechargeable AA-size batteries. Its reusable design helps reduce the need for frequent disposable battery replacements in equipment specifically approved for NiMH rechargeable batteries.

The AA NiMH 2000mAh button-top battery is intended for equipment designed to operate with rechargeable AA-size nickel-metal hydride batteries. Rechargeable NiMH cells operate at a nominal voltage of 1.2 volts, compared with the nominal 1.5 volts of standard disposable alkaline AA batteries. This difference in voltage may affect compatibility with certain electronic devices, particularly equipment with specific voltage requirements or low-battery detection circuits. Always confirm the equipment manufacturer's battery chemistry, operating voltage, physical dimensions, button-top terminal configuration, and charging requirements before installation. Use only a compatible nickel-metal hydride battery charger. Each purchase includes one AA NiMH 2000mAh button-top rechargeable battery.

Specifications

Product Name:	AA 2000 NiMH Battery (Button Top)
Battery Size:	AA
IEC Designation:	HR6
Battery Type:	Rechargeable Cylindrical Battery
Chemistry:	NiMH, rechargeable
Voltage:	1.2 V nominal
Rated Capacity:	2000 mAh (2.0 Ah)
Battery Format:	AA Cylindrical Cell
Dimensions:	50.5 × 14.5 mm (1.99 × 0.57 in), length × diameter
Terminal:	Button top
Rechargeable:	Yes
Recommended Charger:	Compatible AA-Size NiMH Battery Charger
Charging Chemistry:	Nickel-Metal Hydride
Primary Applications:	Compatible Portable Electronics, Lighting Equipment, Electronic Instruments, Battery-Powered Devices
Battery Quantity:	1 Battery
Packaging:	Single AA NiMH 2000mAh Button-Top Rechargeable Battery
Battery Charger Included:	No

Features

Key Features:

• AA-size rechargeable nickel-metal hydride battery
• 1.2-volt nominal output
• 2000mAh rated capacity
• Rechargeable nickel-metal hydride (NiMH) chemistry
• Standard AA cylindrical battery format
• IEC designation HR6
• Raised button-top positive terminal
• Flat negative terminal
• Measures 50.5mm in length and 14.5mm in diameter
• Designed for compatible rechargeable AA-size battery applications
• Rechargeable construction for repeated use
• Suitable for compatible portable electronic equipment
• Designed for compatible portable lighting devices
• Useful for compatible flashlights and portable lanterns
• Suitable for compatible electronic measuring instruments
• Designed for compatible battery-powered toys
• Useful for compatible remote controls
• Suitable for compatible portable audio equipment
• Designed for compatible electronic test equipment
• Useful for compatible electronic accessories
• Suitable for compatible specialized electronic devices
• Reusable alternative to disposable batteries where specifically approved
• Compatible with appropriate AA-size NiMH battery chargers
• Designed for equipment that supports NiMH rechargeable battery chemistry
• Suitable for compatible professional and household electronic applications
• Requires a compatible NiMH battery charger
• Not automatically interchangeable with every disposable 1.5V AA alkaline battery application
• Button-top terminal configuration must match the equipment requirements
• Supplied as one AA NiMH 2000mAh button-top rechargeable battery

COMPATIBILITY

Common Applications:

• Compatible AA-Size Rechargeable Battery Devices
• Portable Electronic Equipment Supporting AA NiMH Batteries
• Compatible Flashlights Designed for Rechargeable AA Batteries
• Portable Lanterns Supporting AA-Size NiMH Batteries
• Compatible Emergency Lighting Equipment
• Rechargeable Portable Lighting Systems
• Compatible Battery-Powered Toys
• Compatible Remote Controls
• Portable Electronic Instruments
• Compatible Electronic Measuring Equipment
• Electronic Test Equipment Supporting AA-Size NiMH Cells
• Compatible Portable Audio Equipment
• Compatible Wireless Electronic Accessories
• Compatible Digital Camera Accessories
• Specialized Industrial Electronic Equipment
• Compatible Electronic Monitoring Devices
• Educational Electronic Projects
• Portable Electronic Accessories
• Compatible Household Electronic Devices
• Specialized Rechargeable Battery Applications
• Other Devices Specifically Approved for Rechargeable AA-Size Button-Top NiMH Batteries

Also Known As / Replaces:

• AA NiMH Battery
• AA Rechargeable Battery
• AA 2000mAh NiMH Battery
• AA 2000mAh Rechargeable Battery
• AA 2000mAh Button-Top Battery
• AA NiMH Button-Top Battery
• 1.2V AA NiMH Battery
• 2000mAh AA NiMH Cell
• AA Nickel-Metal Hydride Battery
• AA-Size Rechargeable NiMH Cell
• HR6
• HR6 Rechargeable Battery
• Rechargeable AA Cylindrical Battery
• Rechargeable AA Button-Top Battery for Compatible Electronic Equipment
• Other Compatible AA-Size Button-Top NiMH Batteries with Matching Electrical and Physical Specifications

Important Compatibility Note:

• BATTERY CHEMISTRY: This battery uses rechargeable nickel-metal hydride (NiMH) chemistry.
• BATTERY SIZE: This battery uses the AA cylindrical battery format.
• IEC DESIGNATION: HR6.
• VOLTAGE: This battery operates at 1.2 V nominal.
• CAPACITY: This battery is rated at 2000mAh (2.0Ah).
• DIMENSIONS: This battery measures 50.5 × 14.5 mm (1.99 × 0.57 in), length × diameter.
• TERMINAL: This battery features a raised button-top positive terminal and a flat negative terminal.
• VOLTAGE COMPATIBILITY: Rechargeable AA-size NiMH batteries operate at 1.2 V nominal, compared with the 1.5 V nominal rating of disposable alkaline AA batteries. Confirm that the equipment supports the battery's electrical characteristics.
• DEVICE COMPATIBILITY: Use this battery only in equipment approved for rechargeable AA-size NiMH batteries.
• Do not assume that every device designed for a disposable AA alkaline battery will operate correctly with a rechargeable NiMH battery.
• Some equipment may have minimum-voltage requirements or low-battery detection circuits that affect compatibility with rechargeable NiMH batteries.
• TERMINAL COMPATIBILITY: Confirm that the button-top positive terminal and flat negative terminal make proper contact with the equipment's battery compartment.
• PHYSICAL COMPATIBILITY: Confirm that the battery fits the intended compartment and that the terminals make proper electrical contact.
• CHARGING: Use only a compatible charger designed for rechargeable AA-size NiMH batteries.
• Do not use chargers intended exclusively for lithium-ion, disposable alkaline, primary lithium, or other incompatible battery chemistries.
• Do not attempt to charge this battery in equipment that lacks an approved NiMH charging system.
• Do not connect the battery directly to an unregulated power supply for charging.
• Follow the battery and charger manufacturers' instructions for correct charging and charge termination.
• Do not assume that all rechargeable AA-size batteries have identical capacity, terminal configuration, or charging characteristics.
• Do not mix rechargeable NiMH batteries with disposable alkaline batteries or other battery chemistries in the same equipment.
• When using multiple batteries in one device, use batteries of the same approved chemistry, compatible specifications, and similar condition.
• Replace aging or damaged batteries rather than mixing them with newer cells in a multi-battery device.
• Actual battery operating time depends on equipment power consumption, battery condition, charging practices, and operating environment.
• Always observe the correct positive (+) and negative (-) polarity during installation.
• Do not short-circuit, crush, puncture, disassemble, overcharge, overheat, or expose the battery to fire.
• Do not attempt to solder directly to the battery terminals or casing.
• Do not use or charge batteries that are damaged, leaking, swollen, or showing signs of excessive heat.
• Stop using the battery immediately if it becomes unusually hot, emits an unusual odor, or shows signs of damage.
• Keep batteries away from children and pets.
• Store unused batteries in a cool, dry location away from direct sunlight, excessive heat, and conductive metal objects.
• Protect battery terminals against accidental short circuits during storage and transportation.
• Recycle used NiMH batteries through an approved rechargeable battery recycling program. Do not dispose of rechargeable batteries in household trash.

Package Includes:

• 1 × AA NiMH Rechargeable Battery (2000 mAh, Button Top)
• Total Quantity: 1 Battery
• Battery Charger Not Included