Product Description
This bundle combines the reliable Delipow DLP-4019 4-bay smart charger with ultra-high-capacity Delipow 5800 Series AA 3300mAh 1.2V Ni-MH rechargeable batteries. (Available in 4-Pack or 8-Pack options). The DLP-4019 charger features a standard USB input (DC 5V 2A), delivering stable charging currents of 300mA per slot for AA batteries and 200mA per slot for AAA batteries. Equipped with an intelligent microcomputer chip, it provides a precise 1.48V±0.05V cut-off voltage and a ≤100mA cut-off current, effectively preventing overcharging. The included 3300mAh AA batteries deliver massive power, offering 412% longer runtime compared to standard 800mAh cells. Built with a high-strength full nickel-plated steel shell and advanced low self-discharge technology, they retain 85% of their charge even after a year of storage. This kit is the ultimate power solution for your high-drain devices.
Key Features
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Complete High-Performance Power Kit: Includes one Delipow DLP-4019 4-slot smart charger and either 4 or 8 pieces of Delipow 5800 Series AA 3300mAh 1.2V Ni-MH rechargeable batteries based on your selection.
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4 Independent Charging Slots with LED Indicators: Features 4 independent channels, capable of charging 1 to 4 AA/AAA batteries simultaneously. The red LED indicators stay on while charging and turn off or change state once fully charged.
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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 extending battery lifespan.
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Massive 3300mAh AA Battery Capacity: The included 5800 Series batteries deliver a true 3300mAh capacity, providing 412% longer runtime than standard 800mAh Ni-MH batteries.
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Low Self-Discharge & 1200 Cycle Life: Features advanced low self-discharge technology, retaining 85% of charge after 1 year of storage. Supports up to 1200 full recharge cycles, offering exceptional long-term value.
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Full Nickel-Plated Steel Shell for Ultimate Safety: The batteries are built with a high-strength, full nickel-plated steel casing and dual exhaust safety vents, ensuring explosion-proof, leak-proof, and impact-resistant durability.
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Convenient USB Power Input & Wide Compatibility: Powered by a standard DC 5V 2A USB port, it can be powered via a phone adapter, laptop, power bank, or car charger. Supports both AA and AAA 1.2V Ni-MH and Ni-CD batteries.
Product Parameters
Charger (Delipow DLP-4019):
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Model: DLP-4019 Smart Battery Charger
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Input: DC 5V 2A (USB)
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Charging Current: AA: DC 1.2V 300mA×4; AAA: DC 1.2V 200mA×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
Battery (Delipow AA 3300mAh):
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Brand: Delipow
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Model: AA Ni-MH Rechargeable Battery
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Nominal Capacity: 3300mAh
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Nominal Voltage: 1.2V
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Cycle Life: Up to 1200 times
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Low Self-Discharge: Retains 85% of charge after 1 year of storage
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Shell Material: Full nickel-plated steel casing with dual exhaust vents
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Technology: Zero memory effect, Constant voltage discharge
Applications
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High-performance tactical flashlights, searchlights, and outdoor headlamps.
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Professional camera flash units, wireless microphones, and photography equipment.
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High-drain remote-controlled toys, RC cars, and drone hobby motors.
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Portable power tools, electric shavers, and heavy-duty small home appliances.
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Emergency radios, intercoms, and heavy-duty portable communication devices.
Frequently Asked Questions (FAQ)
Q1: How long does it take to fully charge the included AA 3300mAh batteries?
A1: Based on the charger's 300mA per-slot output and the standard charging formula (Capacity × 1.25 ÷ Current), it takes approximately 13.75 hours to fully charge a 3300mAh AA battery.
Q2: What does the red LED indicator mean on this charger?
A2: The red LED indicator remains solid while the battery is actively charging. Once the battery reaches the precise 1.48V cut-off voltage, the charging process stops, and the LED indicator will turn off or change state to remind you it is ready for use.
Q3: Can I charge AAA batteries with this Delipow charger?
A3: Yes, the DLP-4019 charger supports both AA and AAA 1.2V Ni-MH / Ni-CD batteries across all 4 slots, outputting 200mA per slot for AAA batteries.
Q4: What are the advantages of the batteries' full nickel-plated steel shell?
A4: The full nickel-plated steel shell provides exceptional strength and durability. It protects the battery from physical impact, prevents corrosive leakage, and works with the dual exhaust vents to safely release internal pressure, ensuring the battery is explosion-proof and safe for everyday use.
Q5: Can I charge AA and AAA batteries at the same time?
A5: Yes, the charger features 4 independent channels. You can safely charge AA batteries in some slots and AAA batteries in other slots simultaneously without any interference.
