Product Description
The Delipow DLP-535 is a highly versatile 4-bay multi-chemistry smart battery charger featuring a clear green LCD display and a modern USB Type-C input (DC 5V 2A). Unlike single-chemistry chargers, it intelligently supports both 1.5V lithium-ion and 1.2V Ni-MH/Ni-CD rechargeable batteries in AA and AAA sizes. The charging parameters are optimized for each battery type. When charging 1.5V Li-ion batteries, it utilizes a 4.2V cut-off voltage for precision safety. It delivers an impressive 500mA charging current per slot for AA batteries and 400mA per slot for AAA batteries, ensuring rapid and efficient power replenishment. The built-in green LCD screen provides real-time, at-a-glance visibility of the charging status and battery level for all four independent slots. Equipped with a precision smart chip and a ≤100mA cut-off current, it automatically stops charging to prevent overcharging and significantly extends battery lifespan. With 4 independent channels and robust safety protections, this charger is the ultimate all-in-one intelligent charging hub for your mixed household battery needs.
Key Features
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Dual-Chemistry Compatibility: Intelligently supports both 1.5V Li-ion and 1.2V Ni-MH/Ni-CD AA/AAA rechargeable batteries in one charger, replacing the need for multiple devices.
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4.2V Precision Cut-off for Li-ion Batteries: Specially engineered with a precise 4.2V±0.05V cut-off voltage to safely and optimally charge 1.5V lithium-ion batteries without overcharging.
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500mA Fast Charging via Type-C: Powered by a modern Type-C port (DC 5V 2A), delivering a rapid 500mA charging current per slot for AA batteries and 400mA per slot for AAA batteries.
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Smart Green LCD Display for Real-Time Monitoring: Built-in clear green LCD screen provides an intuitive display of charging status and battery levels for all 4 slots, making it easy to monitor the entire charging process at a glance.
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Precision Overcharge Protection: Built-in smart chip ensures a ≤100mA cut-off current, effectively preventing overcharging and prolonging battery lifespan.
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4 Independent Charging Channels: Features 4 independent slots, safely charging 1 to 4 AA/AAA batteries simultaneously without interference.
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Safe & Durable Construction: Designed with comprehensive safety protections to ensure reliable performance during daily use.
Product Parameters
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Model: DLP-535 4-Bay Multi-Chemistry LCD Charger
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Input: DC 5V 2A (USB Type-C)
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Charging Current: AA (4.2V Li-ion): 500mA×4; AAA (4.2V Li-ion): 400mA×4; Ni-MH (1.2V): 300mA (Typical)
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Cut-off Charging Voltage: 4.2V±0.05V (Li-ion); Ni-MH uses specialized smart peak detection
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Cut-off Charging Current: ≤100mA
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Operating Temperature: 0-40°C
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Charging Channels: 4 independent slots
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Supported Battery Types: 1.5V Li-ion AA/AAA, 1.2V Ni-MH/Ni-CD AA/AAA
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Dimensions: 69mm x 135mm
Applications
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All-in-one charging solution for households using both 1.5V lithium AA/AAA devices (like smart locks, remote controls) and 1.2V Ni-MH AA/AAA devices.
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Efficient power replenishment for KTV wireless microphones and professional audio equipment.
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Convenient charging station for children's electronic toys, RC cars, and game controllers.
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An ideal smart charger for families and offices managing a variety of battery types.
Frequently Asked Questions (FAQ)
Q1: What types of batteries does this charger support?
A1: This charger is a multi-chemistry device. It supports both 1.5V Li-ion and 1.2V Ni-MH/Ni-CD rechargeable batteries in AA and AAA sizes.
Q2: Why does it use a 4.2V cut-off voltage for 1.5V lithium batteries?
A2: Although these batteries are labeled 1.5V, 1.5V Li-ion AA/AAA batteries reach full saturation at 4.2V. The DLP-535 uses a precise 4.2V±0.05V cut-off to fully charge these cells safely.
Q3: How long does it take to fully charge a battery with this charger?
A3: Charging time depends on the battery capacity. For example, based on the 500mA per-slot output, a 600mAh 4.2V Li-ion AA battery takes approximately 1.5 hours to fully charge.
Q4: Can I charge AA and AAA batteries at the same time?
A4: Yes, this charger features 4 independent slots. You can safely charge a mix of AA and AAA batteries (of either chemistry type) simultaneously without interference.
Q5: What information does the LCD display show during charging?
A5: The green LCD screen clearly displays the real-time charging status for each of the 4 slots. You can monitor the battery level (0-30%, 30-60%, and Full), allowing you to know exactly when they are ready to use.
