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Charge, Store, and Protect in Style: Meet the Delipow DLP Series Smart Charging Cases. Combining the functionality of a high-speed charger with a stylish protective storage box, these cases are designed specifically for 1.5V AA rechargeable lithium batteries. Available in 4-slot (5504), 8-slot (5508), and 10-slot (5510) capacities to perfectly match your power needs.
Smart Chip & Safe Charging: Powered by a modern Type-C port (DC 5V 3A), each slot delivers a stable 350mA charging current. The built-in precision smart chip features a 1.6V±0.05V cut-off voltage, automatically halting charging to prevent overcharging and maximize battery lifespan.
Premium Design with LED Indicators: The 5510 model features a premium woven carbon-fiber texture for a sleek, modern aesthetic. The ingenious flip-top design features a strong magnetic closure and hidden semi-transparent LED lights that allow you to check charging status at a glance. Compact, durable, and efficient—it’s the ultimate power hub for your photography and smart home gear.
Multi-Slot Smart Charging Case: An all-in-one charger and storage solution designed for 1.5V AA lithium batteries. Available in 4-slot (DLP-5504), 8-slot (DLP-5508), and 10-slot (DLP-5510) variations.
Type-C Fast Input & 350mA Per Slot: Equipped with a modern DC 5V 3A Type-C port, delivering a stable 350mA charging current per slot, ensuring consistent and safe charging.
Precision 1.6V Cut-off Protection: Built-in smart chip ensures a highly accurate cut-off voltage of 1.6V±0.05V (cut-off current ≤100mA), preventing overcharging and effectively extending battery lifespan.
Strong Magnetic Flip-Top Closure: Engineered with a durable magnetic lid closure that passes 5000 open/close tests. Ensures secure storage, even when placed upside down.
Hidden Semi-Transparent LED Indicators: The case is equipped with elegant hidden LEDs that clearly display the active charging status of each slot at a glance.
Heat-Resistant & Premium Materials: Crafted with a high-quality PC+ABS outer shell that withstands high temperatures up to 125°C, providing robust safety and durability. The DLP-5510 model features an upgraded premium woven carbon-fiber texture.
Multi-Device Input Compatibility: The Type-C port works seamlessly with standard wall charging sockets, computers, power banks, and car chargers for ultimate charging flexibility.
6-Layer Comprehensive Safety Protection: Built-in protection against over-current, over-voltage, over-charge, over-discharge, short-circuit, and over-temperature, ensuring safe and reliable daily use.
Smart Charging Case Series:
Model Options: DLP-5504 (4-Slot) / DLP-5508 (8-Slot) / DLP-5510 (10-Slot)
Input: DC 5V 3A (USB Type-C)
Charging Current: 350mA×Slots (1.5V Li-ion)
Cut-off Charging Voltage: 1.6V±0.05V
Cut-off Charging Current: ≤100mA
Operating Temperature: 0-40°C
Indicator Type: Hidden Semi-Transparent LED Indicators
Dimensions (L x W x H):
DLP-5504: 72mm x 37mm x 72mm (2.83in x 1.46in x 2.83in)
DLP-5508: 72mm x 52mm x 72mm (2.83in x 2.05in x 2.83in)
DLP-5510: 89mm x 52mm x 72mm (3.5in x 2.05in x 2.83in) - Features Premium Carbon-Fiber Texture
Case Materials: High-quality PC+ABS (Heat-resistant up to 125°C); DLP-5510 adds woven carbon-fiber texture.
Professional Photography Studio: Keeps multiple camera flash units and speedlights fully charged, ensuring you never miss a critical shot during weddings, events, or commercial shoots.
KTV & Stage Performances: Provides stable, continuous power for multiple wireless microphones, ensuring long hours of singing and speaking without sudden drops.
Smart Home & Security: A perfect centralized power hub for keeping high-drain smart door locks, fingerprint scanners, and wireless doorbells running 24/7.
High-End Gaming & Hobby Gear: Powers wireless game controllers, VR accessories, and high-performance RC cars, delivering uninterrupted playtime.
Travel & Outdoor Backup: The compact, magnetic-lid design makes it a perfect portable power kit for carrying spare batteries while camping or traveling.
Q1: How do I choose between the DLP-5504, 5508, and 5510?
A1: Choose based on your battery usage needs. The 4-slot (5504) is ideal for light daily use. The 8-slot (5508) is great for standard households. The 10-slot (5510) is perfect for professional photographers or large families, and it also features an upgraded carbon-fiber premium texture.
Q2: Does this charging case come with a power adapter?
A2: It comes with a built-in USB Type-C cable port. You will need to use your own standard 5V 3A wall charger or connect it to a computer or power bank (USB-C to USB-C or USB-A to USB-C cable required).
Q3: What batteries are compatible with this case?
A3: It is designed specifically for 1.5V AA/AAA rechargeable lithium-ion batteries. Please do NOT use it to charge 1.2V NiMH batteries, as the cut-off voltages are different.
Q4: How long does it take to fully charge AA batteries?
A4: With a stable 350mA output per slot, it typically takes approximately 3 to 4 hours to fully charge a standard 4000mWh AA lithium battery.
Q5: Why does the lid have a magnetic closure?
A5: The strong magnetic closure provides excellent convenience and security. It keeps the case securely closed even when thrown into a backpack, preventing batteries from spilling out.
Free Shipping: Enjoy free shipping on all orders over $65. For orders under $65, the shipping cost is $8.99.
Delivery Time: Once shipped, orders typically arrive within 7–15 business days.
Easy Returns: We want you to be completely satisfied. If you're not, you can return your product within 30 days of receiving your order. Please ensure the items are unused and in their original condition. For return instructions, please contact our support team.
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