Overview
The Paleblue USB-C Rechargeable D Batteries (2-Pack) are premium USB-C rechargeable D-cell batteries engineered to replace single-use alkalines. Delivering a stable 1.5V regulated output and 5000mAh capacity, each cell can replace thousands of disposables over its lifetime - reducing waste, saving money, and powering your everyday devices with reliable, eco-friendly energy.
Key Features
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USB-C Fast Charging: Built-in USB-C port recharges in approximately 3.5 hours - no separate charger required.
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Smart LED Indicator: Green LED shows real-time charge status so you always know when batteries are ready.
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Long Cycle Life: 1,000+ recharge cycles, replacing thousands of single-use alkalines per battery.
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Consistent 1.5V Output: Regulated voltage prevents the gradual power drop common with alkalines.
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Eco-Friendly Design: Recyclable packaging and a sustainable alternative to disposable batteries.
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Pack Quantity: Includes 2 ready-to-use D-cell batteries.
Performance Benefits
- Faster recharge times than traditional NiMH rechargeables.
- Stable voltage delivery throughout the discharge cycle for peak device performance.
- Lower self-discharge rate keeps batteries ready when you need them.
- Leak-proof, integrated safety protections guard against overcharge and overheating.
- Performs reliably in cold temperatures where alkalines often fail.
Usage Notes
- Compatible with any device requiring standard D-cell 1.5V batteries, including flashlights, lanterns, emergency radios, toys, and medical or professional equipment.
- Recharge using the integrated USB-C port and any standard USB power source (laptop, wall adapter, or power bank).
- Avoid exposure to extreme heat, moisture, or direct sunlight.
- Do not open, puncture, or modify the battery housing.
- Remove batteries from devices during long-term storage.
- Not recommended for smoke or carbon monoxide detectors - follow your device manufacturer's guidance.
- Dispose of according to local lithium battery recycling regulations.
Technical Specs
| Specification |
Value |
| Battery Chemistry |
Lithium-Ion (Li-ion) |
| Battery Size |
D-cell |
| Nominal Voltage |
1.5V regulated |
| Capacity |
5000mAh |
| Charge Time |
approximately 3.5 hours |
| Cycle Life |
1,000+ recharge cycles |
| Charging Port |
Integrated USB-C |
| Charge Indicator |
Built-in LED |
| Pack Quantity |
2 batteries |
| Rechargeable |
Yes |
