The Efest BLU4 is a high-end intelligent charger that supports unique iOS and Android Apps . The large LCD screen displays battery voltage and the charging mode of each slot. Four slots work independently using features such as reverse polarity, short circuit and over charge protection. The LUC BLU4 is compatible with a wide range of 3.6V/3.7V lithium batteries used in electronics cigarettes, flashlights, electric tools, instruments, meters and more.Features and Specs:
- Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650
- Four Independent Battery Slots
- iOS and Android App Functionality
- Requires Android 4.3 or iOS 7 and Above
- Supports Bluetooth 4.0
- High Quality LCD Screen that Displays the Battery Voltage Level and Charging Mode
- Two optional charging modes (0.5A or 1A) that is easily changed using the Multi-function Button
- Can charge (4) Batteries at the Same Time using the 0.5A Charging Mode
- Only Slot 2 and Slot 3 can charge at 1.0A
- AC Input Power: AC 100~240V 50/60Hz
- DC Output Power: DC 12V 1A
- DC Input Power: DC 12V 1A
- 0.5A CC Current: 500mA (+/-10%)
- 1.0A CC Current: 1000mA (+/-10%)
- Auto Cut-Off Voltage: 4.20 (+/-0.05V)
- CV Cut-Off Current: <10% Max Current
- Standby Current: <50mA
- Activation Current (Battery Voltage <2.90V): 10mA~100mA
- Auto Recharge Voltage: 4.10 (+/-0.10V)
- Operation Temperature: 0C ~ 40C
- Storage Temperature: -40C ~ 70C
- Reverse Polarity Protection
- Short Circuit Protection
- Over Charge Protection
- Zero Voltage Activation Function
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Order Processing and Delivery Times:
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"Orders are processed within the same day. Standard shipping typically takes 1-2 days, depending on your location. Orders placed after 10 PM will be processed on the next day."
- Same Day Delivery to Dubai, Sharjah, Ajman, and Umm Al Quwain
- Next Day Delivery to Abu Dhabi, Ras Al Khaimah, and Fujairah
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Shipping Methods and Costs:
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"We offer various shipping options:
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Standard Shipping: 1-2 business days, 20 Aed
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Expedited Shipping: 24 Hours, 30 Aed.
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Free Shipping: On orders over 200 Aed, 1-2 business days."
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International Shipping :
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"We currently offer shipping services exclusively within the United Arab Emirates (UAE) and do not provide international shipping options".
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Order Tracking:
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"Once your order has shipped, you will receive an email with tracking information or messages to monitor your shipment's progress."
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Returns and Exchanges:
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"We accept returns and exchanges within 7 days of purchase. Please visit our Returns & Exchanges page for more information."
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