Technical data
Technology	LSD-NiMH battery (Ready-to-Use)
Consumption unit	4 pcs blister
Packaging type	Retail Blister
Construction size	AA (Mignon)
IEC name	HR6
Voltage	1.2 V
Maximum capacity	2100 mAh
Stock availability	2 years
Height	50.5 mm
Diameter	14.5 mm
Weight	29 g
Rechargeable

The VARTA AA 2100mAh 4-BL (56706) RTU is a rechargeable NiMH battery in standard AA format (Mignon, IEC name HR6), which comes pre-charged from the packaging and can be used immediately in operation. The batteries are equipped with Ready-to-Use technology, meaning they do not require prior charging to function in electronic devices. They are suitable for a wide range of everyday devices requiring stable and reliable power supply, such as flashlights, wall clocks, alarm clocks, or digital cameras. The technology is based on Nickel-Metal Hydride (NiMH), a proven battery type characterised by high durability and low self-discharge.

Applications
These batteries are designed for use in small electronic devices requiring continuous power supply. They are particularly suitable for devices not operated daily, as they retain up to 75% of their capacity after 12 months of storage, provided they have not been used. This makes them a practical solution for devices used only occasionally, such as emergency lighting, clocks, or remote controls.

Functions and Features in Detail
The VARTA batteries feature a maximum capacity of 2100 mAh (equivalent to 2.1 Ah) at a nominal voltage of 1.2 V. This capacity enables longer operating time compared to conventional alkaline batteries with the same voltage, especially in devices with high power consumption. The batteries are rechargeable and exhibit no memory effect, meaning they can be fully recharged even after partial discharge without affecting capacity. Shelf life is 2 years, simplifying planning and storage of spare batteries.

Technology Explained Simply
The NiMH technology (Nickel-Metal Hydride) used offers a good combination of high energy density, low self-discharge, and long service life. The Ready-to-Use function is achieved through a special formulation of the battery cells that minimises self-discharge, thus preserving charge over extended periods. The batteries are compatible with all common chargers supporting the AA format and can be charged with any compatible charger. The low self-discharge is particularly advantageous for devices operated only sporadically.

Compatibility and Accessories
The batteries are universally usable in all devices requiring AA batteries (Mignon, HR6). They are compatible with all common chargers supporting the AA format. No specific accessories are required for operation, as the batteries can be inserted directly into devices. The packaging contains 4 pieces in retail blister packaging, representing a practical single-unit packaging for retail.

Installation and Mounting
Installation is performed by simply inserting the batteries into the device, ensuring correct polarity (positive and negative terminals). No additional tools or mounting procedures are required. The batteries are immediately ready for use upon removal from the packaging.

Operational Advantages
The VARTA batteries provide reliable power supply with long-lasting capacity. The low self-discharge ensures the batteries remain functional even after prolonged storage. Rechargeability reduces consumption of single-use batteries and contributes to environmental compatibility. Compatibility with all common chargers increases operational flexibility. The maximum capacity of 2100 mAh ensures sufficient operating time in various devices.