Product Description
The Delipow DLP-415 is a high-performance 4-bay smart battery charger featuring a clear LCD display, designed specifically for 1.2V Ni-MH and Ni-CD rechargeable batteries in AA and AAA sizes. Powered via a standard DC 5V 2A USB port, it delivers rapid and stable charging currents of 400mA per slot for AA batteries and 350mA per slot for AAA batteries. Equipped with an advanced smart microcomputer chip, it provides a precise 1.48V±0.05V cut-off voltage and a ≤100mA cut-off current, effectively preventing overcharging and significantly extending battery lifespan. The intuitive green LCD screen displays real-time charging progress for each of the four independent slots, making it easy to monitor battery status at a glance. Whether for home use, office, or photography equipment, the DLP-415 offers a reliable, safe, and fast charging solution for your daily electronics.
Key Features
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High-Definition LCD Status Display: Built-in clear LCD screen provides real-time charging progress for each slot, clearly showing battery levels (0-30%, 30-60%, and fully charged).
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High-Speed 400mA Charging: Powered by a standard DC 5V 2A USB port, it delivers 400mA per slot for AA batteries and 350mA per slot for AAA batteries, ensuring rapid charging for high-capacity cells.
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Precision Voltage Cut-off Protection: Built-in smart microcomputer chip ensures a highly accurate charging cut-off voltage of 1.48V±0.05V and a cut-off current of ≤100mA, effectively preventing overcharging and significantly prolonging battery lifespan.
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4 Independent Charging Slots: Features 4 independent channels capable of charging 1 to 4 AA or AAA batteries simultaneously. Supports mixed charging of different sizes (AA/AAA) without interference.
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Convenient USB Power Input: Standard DC 5V 2A USB port allows for easy power connection via phone adapters, power banks, laptops, or car chargers.
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Intelligent Trickle Charging: When batteries reach full capacity, the charger automatically switches to a trickle mode to safely maintain battery health without overcharging.
Product Parameters
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Brand: Delipow
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Model: DLP-415 Smart LCD Charger
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Input: DC 5V 2A (USB)
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Charging Current: AA: DC 1.2V 400mA×4; AAA: DC 1.2V 350mA×4
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Cut-off Charging Voltage: 1.48V±0.05V
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Cut-off Charging Current: ≤100mA
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Operating Temperature: 0-40°C
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Supported Battery Types: AA / AAA 1.2V Ni-MH / Ni-CD batteries
Applications
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Daily charging for household electronics such as TV remote controls, air conditioner remotes, and wireless computer mice.
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Efficient power replenishment for children's electronic toys and remote-controlled cars.
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Professional energy management for photography equipment, including camera flash units and wireless microphones.
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Office use for calculators, laser pointers, and presentation clickers.
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Portable power station for outdoor headlamps, searchlights, and camping lanterns.
Frequently Asked Questions (FAQ)
Q1: How long does it take to fully charge an AA battery with this charger?
A1: Based on the 400mA per-slot output and the standard charging formula (Capacity × 1.25 ÷ Current), charging a 1300mAh AA battery takes approximately 4.1 hours, and a 3300mAh AA battery takes approximately 10.3 hours.
Q2: Can I charge AAA batteries with this charger?
A2: Yes. The charger supports both AA and AAA 1.2V Ni-MH / Ni-CD batteries across all 4 slots, delivering 350mA per slot for AAA batteries.
Q3: Can I charge AA and AAA batteries at the same time?
A3: Yes. The DLP-415 features 4 independent channels, allowing you to safely charge AA batteries in some slots and AAA batteries in other slots simultaneously without any interference.
Q4: What is the advantage of the 1.48V±0.05V cut-off voltage?
A4: This ultra-precise cut-off point is specifically designed for 1.2V Ni-MH batteries. It ensures the charger stops exactly when the battery is full, preventing overcharging, reducing heat, and significantly prolonging battery lifespan.
Q5: Can I charge a single battery in this charger?
A5: Yes. The charger features 4 independent channels. You can safely charge one, two, three, or four batteries independently at any time.
