Security Policy
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Fast shipping with real-time tracking until your order arrives.
Return Policy
Easy, hassle-free returns within the established period.
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Stable performance for high-power devices
This 12V alkaline battery is specifically designed for devices requiring intermittent power surges. It offers a nominal capacity of 50mAh, ensuring consistent operation in remote controls and security systems.
Universal compatibility with models 23A and L1028
This JLR23A model is fully compatible with standard references such as L1028, MS21, and MN21. It is the energy solution for garage door openers, home alarms, wireless doorbells, and vehicle keys.
Ecological composition free of heavy metals
Manufactured with advanced alkaline technology that completely eliminates the use of mercury and cadmium (0%). Its design minimizes environmental impact and strictly complies with European sustainability regulations.
Safety certification and CE marking
This product is CE certified, ensuring its technical quality and safety for use in the European market. The packaging includes detailed safety warnings for proper handling by the consumer.
Long standby time
ExtraStar's alkaline cell technology prevents rapid self-discharge during periods of inactivity. This makes it the ideal component for devices used sporadically that need to be operational at all times.
Versatility in small consumer electronics
In addition to controls, it is suitable for use in calculators, compact cameras, and radio frequency equipment. Its standardized size allows for easy integration into various battery compartments.
Optimized presentation for point of sale
It is supplied in individual blister packs with a perforation for display, facilitating its sale in physical stores. The secondary packaging is organized in high-capacity boxes for wholesale logistics.
| Product type | Alkaline battery |
| Model | JLR23A / L1028 |
| Voltage | 12V |
| Ability | 50mAh |
| Mercury/cadmium free | Yes (0%) |
| Certification | EC |
| Sales format | Individual blister pack |
| Blister dimensions | 115 x 80 x 5 mm |
| Units per box | 240 units |
What is the shelf life of these batteries in storage?
ExtraStar alkaline batteries efficiently maintain their charge for several years when stored in a cool, dry environment. Their sealed construction prevents premature self-discharge, allowing for extended storage without performance loss.
Is it compatible with any remote control that uses 12V batteries?
It is compatible as long as the device requires models 23A, L1028, or equivalents of similar size (approximately 28mm in length). It is recommended to check the device manual to confirm that the voltage and dimensions match.
What protection do they offer against potential electrolyte leaks?
This model features reinforced sealing and a rugged casing designed to contain the internal chemical components. The absence of mercury and cadmium also contributes to greater chemical stability throughout the cell's lifespan.
Can this battery be recharged once it runs out of power?
No, it's a non-rechargeable primary alkaline battery. Attempting to charge this type of cell can cause overheating, leaks, or damage to the charger and the environment, so it should be disposed of at appropriate recycling points after use.
This 12V ExtraStar alkaline battery is an essential consumable for maintaining remote control and security systems. Its technical reliability and professional presentation make it a high-turnover item for B2B inventory.
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