Product Description
The Delipow 209 is a versatile 2-bay smart battery charger designed to accommodate a wide range of 1.2V Ni-MH/Ni-CD rechargeable batteries, from standard AA/AAA sizes up to large D (1号) size cells. Powered by a standard DC 5V 2A USB input, it delivers adjustable and stable charging currents tailored to each battery type: 400mA per slot for AA and D batteries, 300mA for C batteries, and 200mA for AAA batteries. Equipped with a precision smart chip, it features an accurate 1.48V±0.05V cut-off voltage and a ≤100mA cut-off current, automatically stopping charging to prevent overcharging and significantly extending battery lifespan. Each slot features a clear red LED indicator that stays illuminated during active charging and turns off or changes state once the batteries reach full capacity. With robust safety protections and a wide physical slot design, the Delipow 209 is the ideal compact charging hub for households and professionals managing multiple battery sizes.
Key Features
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Wide Size Compatibility: Features extended slots designed to safely accommodate AA, AAA, C, and D size 1.2V Ni-MH/Ni-CD rechargeable batteries.
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Adjustable Fast Charging: Powered by a standard DC 5V 2A USB port, delivering 400mA per slot for AA/D batteries, 300mA for C batteries, and 200mA for AAA batteries for efficient power replenishment.
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Precision Voltage Cut-off Protection: Built-in smart 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 prolonging battery lifespan.
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Clear Red LED Indicators: Each slot features a clear red LED light. It stays illuminated during active charging and automatically turns off or changes state once the battery reaches full capacity.
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Dedicated 1.2V Ni-MH Charger: Specifically engineered for 1.2V AA, AAA, C, and D Ni-MH/Ni-CD rechargeable batteries. (Note: Does not support 1.5V lithium batteries or 18650 Li-ion cells.)
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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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Brand: Delipow
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Model: 209 Smart Battery Charger
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Input: DC 5V 2A (USB)
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Charging Current: AA: 400mA×2; AAA: 200mA×2; D: 400mA×2; C: 300mA×2
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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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Charging Channels: 2 independent slots
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Supported Battery Types: 1.2V AA/AAA/C/D Ni-MH / Ni-CD rechargeable batteries
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Dimensions: 80mm x 167mm
Applications
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Daily charging for AA/AAA batteries used in TV remotes, wireless mice, and toys.
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Efficient power replenishment for D and C size batteries used in gas stove igniters, flashlights, and portable radios.
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A universal charging hub for households managing multiple battery sizes from small AA/AAA to large D type batteries.
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Convenient single or dual battery charging for users with mixed battery needs.
Frequently Asked Questions (FAQ)
Q1: What types of batteries does this charger support?
A1: This charger supports 1.2V AA, AAA, C, and D size Ni-MH/Ni-CD rechargeable batteries. It does NOT support 1.5V lithium batteries or 18650 Li-ion batteries.
Q2: How long does it take to fully charge a 11000mAh D size battery with this charger?
A2: Based on the charger's 400mA per-slot output for D batteries and the standard charging formula (Capacity × 1.25 ÷ Current), a 11000mAh D battery takes approximately 34.4 hours to fully charge.
Q3: Can I charge AA and D batteries at the same time?
A3: Yes, the charger features 2 independent slots. Each slot delivers the correct current based on the battery type inserted, so you can safely charge a small AA battery in one slot and a large D battery in the other simultaneously.
Q4: What do the red LED indicator lights mean?
A4: The red LED stays illuminated while the battery in that slot is actively charging. Once the battery reaches the precise 1.48V cut-off voltage, the charging process automatically stops and the LED turns off or changes state, indicating it is ready for use.
Q5: Can I charge a single battery in this charger?
A5: Yes, the charger features 2 independent channels. You can safely charge one or two batteries independently at any time.
