Camelion 2200mWh 1.5V, 2xAA. Lithium Type-C Rechargeable Battery
The Camelion 2200mWh 1.5V AA Lithium Type-C Rechargeable Battery Pack combines modern Li-ion cell tech with built-in USB Type-C convenience. Designed to replace standard 1.5V alkaline and 1.2V Ni-MH AA cells, these batteries maintain a flat 1.5V output from full charge down to empty. This ensures high-drain and voltage-sensitive electronics receive steady, peak performance without the power drop-off common in traditional rechargeable batteries.
Detailed Overview & Build Quality
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Direct USB Type-C Charging: Each battery features an integrated Type-C port right on the casing. You can plug them straight into any standard USB charger, power bank, or laptop port—eliminating the need to carry a bulky external charging dock.
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Constant 1.5V Output: Unlike standard Ni-MH cells that sit at 1.2V or alkaline batteries that gradually drop voltage as they drain, these cells deliver a flat, constant 1.5 Volts throughout their discharge cycle. This is ideal for wireless audio transmitters, camera flashes, and motor-driven devices that require a strict 1.5V feed.
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Capacity & Energy Density: Rated at 2200 mWh (milliwatt-hours), providing an equivalent capacity of approximately 1460 mAh at 1.5V (mAh=mWhV=22001.5\text{mAh} = \frac{\text{mWh}}{\text{V}} = \frac{2200}{1.5}).
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Integrated Safety Circuit (PCM): A micro-protection chip built inside the cell manages charging and operation, protecting against overcharging, over-discharging, short circuits, and over-current output.
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Long Cycle Life & Low Self-Discharge: Supports 1,000+ charge cycles with minimal capacity loss during storage, offering a long-term eco-friendly alternative to single-use disposable batteries.
Frequently Asked Questions
Q1: Can I charge these batteries in a traditional Ni-MH/Li-ion wall dock charger?
No. Do not place USB-C lithium AA batteries in standard Ni-MH or Li-ion slot chargers. The internal 1.5V step-down circuitry and protection board can interfere with slot chargers. Charge them exclusively using a USB Type-C cable connected to a standard 5V USB power source.
Q2: How do I know when the batteries are fully charged?
Each battery features an LED indicator light built into the casing (typically near the top cap or USB port):
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Blinking LED: Charging in progress.
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Solid LED: Charge complete.
Q3: What is the main difference between this 1.5V Lithium battery and a standard 2700mAh 1.2V Ni-MH battery?
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Voltage Output: The Lithium cell output stays steady at 1.5V constant, while Ni-MH sits at 1.2V.
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Charging: The Lithium battery charges directly via USB-C, while Ni-MH requires a dedicated Ni-MH slot charger.
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Weight & Performance: The Lithium cell is noticeably lighter and provides faster recycle times/consistent power for gear sensitive to voltage drops.
Q4: Are these batteries safe for camera flash units and wireless microphones?
Yes. They are well-suited for high-drain equipment like camera speedlights, wireless microphone transmitters, wireless game controllers, motorized toys, and high-lumen flashlights because they do not drop voltage under load.
Q5: How fast do these cells charge?
With a standard 5V USB power supply delivering at least 500mA per port, a full charge takes approximately 1.5 to 2 hours.
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