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Free shipping on all order above $49.99 to most countries.
Most flashlights can directly get 5 years warranty; battery and accessories get 1 year warranty.
Any questions, please email to info@sperasflashlight.com
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Take the guesswork out of charging. The SPERAS ALL4 features an intuitive LCD screen for real-time monitoring, 4 independent channels, and smart auto-detection to safely charge mixed battery chemistries simultaneously.
Independently charge 1, 2, 3, or 4 pcs of AA/AAA rechargeable batteries at once. You can simultaneously mix 1.2V Ni-MH / Ni-CD cells with 1.5V Lithium-ion batteries without any compatibility issues.
The built-in LCD screen dynamically shows the real-time charging process. Each battery slot has its own status indicator, allowing the battery power level to be monitored easily at a glance.
The ALL4 microchip automatically identifies whether you inserted 1.2V Ni-MH/Ni-CD or 1.5V Li-ion batteries. It will switch off automatically after a full charge, ensuring 100% safety and preventing battery degradation.
Equipped with a modern DC 5V 2A fast charging input port via USB-C. This significantly boosts power delivery, helping you save a lot of charging time compared to standard models.
The LCD screen features independent battery icons for each of the 4 slots. When you insert a battery, the corresponding icon will begin to fill up dynamically, showing you the exact charging progress in real-time. Once the battery is full, the icon will become solid and the charger will auto-stop.
Yes. Unlike older chargers that require batteries to be charged in pairs, the SPERAS ALL4 features completely independent channels. You can independently charge 1, 2, 3, or 4 batteries at the same time, even mixing AA with AAA, or 1.2V Ni-MH with 1.5V Li-ion chemistries.
Absolutely. The ALL4 is equipped with a DC 5V 2A fast charging input port. You can safely power the charger using any high-quality power bank, making it perfect for camping and off-grid scenarios.
| Sperasflashlight-ALL4 Manual.pdf | Download |






