Overview
The Paleblue USB-C Rechargeable 9V Batteries (2-Pack) are premium USB-C rechargeable 9V batteries engineered to replace single-use alkalines. Delivering a stable 9V regulated output and 500mAh (~4500mWh) 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 under 1.5 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 9V 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 9V 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 9V 9V batteries, including musical equipment and pedals, multimeters and test instruments, professional audio gear, and household electronics.
- 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 |
9V |
| Nominal Voltage |
9V regulated |
| Capacity |
500mAh (~4500mWh) |
| Charge Time |
under 1.5 hours |
| Cycle Life |
1,000+ recharge cycles |
| Charging Port |
Integrated USB-C |
| Charge Indicator |
Built-in LED |
| Pack Quantity |
2 batteries |
| Rechargeable |
Yes |
