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Fast shipping with real-time tracking until your order arrives.
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Stable 1.5V power supply
These batteries provide a constant voltage of 1.5V designed for moderate-power electronic devices. They ensure smooth operation in devices that require a balanced power discharge.
Universal compatibility with AAA R03 format
The AAA or R03 standard ensures compatibility with a wide range of home and professional devices. It is the ideal replacement for remote controls, sensors, and computer peripherals.
Ecological composition without heavy metals
Manufactured with mercury- and cadmium-free technology (0%), these batteries meet sustainability standards. Their construction minimizes environmental impact during the product disposal cycle.
CE safety and quality certification
The product bears the CE marking, ensuring compliance with European Union safety guidelines. The packaging includes detailed instructions for risk prevention during use.
Nominal capacity of 400mAh
They have a 400mAh capacity, optimized for long-term use in low-power devices. This technical specification allows for predictable replacement cycle management.
Retail blister packaging
Each pack contains 4 units presented in a blister pack with a die-cut for a display hook. The packaging design is optimized for visibility on store and bazaar shelves.
Professional use in device maintenance
They are an efficient solution for maintenance companies, hospitality businesses, and offices that manage multiple wireless terminals. Their compact format facilitates the storage of large volumes of stock.
Optimized stock rotation for wholesalers
As a high-demand, everyday product, it ensures a steady flow of sales for B2B distributors. The CJ240 format organizes the supply in high-capacity logistic boxes.
| Product type | Non-rechargeable battery |
| Usage format | AAA / R03 / Micro |
| Compatibility | Devices with standard AAA slot |
| Nominal voltage | 1.5V |
| Technical capacity | 400mAh |
| Composition | 0% Mercury and 0% Cadmium |
| Certification | EC |
| Quantity per pack | 4-piece blister pack |
| Blister dimensions | 115mm x 80mm x 10mm |
| Units per box | 240 units |
What type of devices are most recommended for these batteries?
They are optimized for low-power devices such as remote controls, wall clocks, calculators, and wireless peripherals. Their 400mAh capacity ensures a long lifespan in applications that don't require high power peaks.
Are they suitable for use in motorized toys or professional cameras?
Although compatible in format, in high-power devices their lifespan will be shorter than that of high-end alkaline batteries. They are primarily recommended for standard electronic equipment with low amperage requirements.
Do they comply with European environmental regulations for their distribution?
Yes, they are manufactured with 0% mercury and cadmium technology, guaranteeing compliance with current environmental regulations. They also have CE certification, validating their technical safety for sale in the EU.
Can they be recharged using a standard battery charger?
No, these are non-rechargeable primary batteries. Attempting to charge them can cause chemical leaks, overheating, or permanent damage to the charging equipment, so they must be disposed of safely at recycling centers once depleted.
These ExtraStar batteries are an essential consumable for any electronics or general supply business. Their balance of technical performance and commercial appeal makes them a guaranteed high-demand product.
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