Rechargeable Ni‑MH AAA Batteries ESPERANZA EZA102B 1000mAh 4 pcs, blue

Rechargeable Ni‑MH AAA batteries ESPERANZA EZA102B 1000mAh in a pack of 4 provide a compact, reusable power source for a variety of small electronic devices. These blue AAA cells use nickel‑metal hydride chemistry with a nominal capacity of 1000mAh, intended to replace single‑use alkaline AAA batteries and support frequent recharge cycles. The low self‑discharge characteristics make them suitable for everyday household items that require reliable, replaceable power.

Advantages

These rechargeable Ni‑MH AAA batteries offer stable voltage delivery across their discharge curve, enabling consistent performance in remote controls, clocks, toys and other low‑to‑moderate drain devices. The 1000mAh capacity balances compact size with practical runtime for small gadgets, while the ability to recharge multiple times reduces waste and long‑term cost compared with disposable cells. The blue casing provides easy visual identification among mixed battery types.

Suitable for

• TV and media remote controls
• Wall clocks and alarm clocks
• Small electronic toys and handheld games
• Wireless computer mice and keyboards
• Portable LED lights and flashlights

Key specifications

• Chemistry: Nickel‑Metal Hydride (Ni‑MH)
• Cell size: AAA (also known as R03)
• Nominal capacity: 1000 mAh
• Quantity in pack: 4 cells
• Typical color: blue casing
• Intended use: low to moderate drain devices and everyday household electronics

How to use

Insert the AAA rechargeable cells into the device following the correct polarity markings. Charge the batteries in a compatible Ni‑MH charger before first use and recharge them as needed when device performance starts to drop. Avoid mixing rechargeable cells with disposable batteries in the same device. Store batteries in a cool, dry place when not in use and remove them from devices that will be unused for extended periods to prevent slow discharge within the device.

Usage recommendations

Use a charger designed for Ni‑MH cells and follow the charger manufacturer’s instructions. For optimal battery life, perform regular charge/discharge cycles and avoid deep discharges when possible. Keep spare charged cells available for devices with intermittent but essential use, such as remote controls and clocks.