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USB AA Li-ion Battery 1.5V 1850mAh Micro Rechargeable Battery For Keyboard
Product Overview
The Micro USB AA Li-ion Battery 1.5V 2800mAh is a rechargeable high-performance replacement for traditional AA alkaline batteries. Designed with advanced lithium-ion technology and a built-in voltage regulation system, it delivers a stable 1.5V output throughout the discharge cycle, ensuring consistent performance for a wide range of electronic devices.
Equipped with a 2800mAh high-capacity core, this rechargeable AA battery provides long-lasting power while significantly reducing the cost and waste associated with disposable batteries. The integrated Micro USB charging interface allows convenient and flexible charging without the need for a dedicated charger.
Key Features
Rechargeable lithium-ion technology
Stable constant voltage output
High energy density and long runtime
Overcharge, over-discharge, and short-circuit protection
Low self-discharge rate
Lightweight and environmentally friendly
Direct replacement for AA alkaline batteries
Eliminates frequent battery replacement costs
Convenient Micro USB charging, no extra charger needed
Technical Specifications
Nominal Voltage
1.5V
Nominal Capacity
1850mAh
Energy
2800mWh
USB Charge
5V/330mAh±30mA
Output Voltage
1.5V/2.0A (Max)
Dimensions
14.5*50.5mm (Max)
Replacement Type
AA/Primary battery/NI-MH/NI-CD
Applications
Alarm, Door bell, Smart lock, Wireless mouse, Keyboard, Microphone, Sphygmomanometer, Toy
Product Advantages
Rechargeable and Cost-Saving: Can be recharged hundreds of times, significantly reducing long-term battery replacement costs compared to disposable alkaline batteries.
Eco-Friendly Solution: Reduces environmental waste by replacing single-use batteries with a rechargeable alternative, supporting sustainable energy use.
Built-in Safety Protection: Integrated protection system guards against overcharge, over-discharge, short circuits, and overheating for safe and reliable operation.
Fast and Flexible Charging: Supports convenient USB charging from power banks, adapters, laptops, and other USB power sources.
Convenient Micro USB Charging: Each battery features a built-in Micro USB charging port, allowing direct charging via USB cable without requiring a dedicated charger.
Cost-Effective Power Solution: Reduces overall energy consumption costs by combining rechargeability, durability, and long-term usability in a single product.
Frequently Asked Questions
What devices are compatible with this AA lithium battery?
It is compatible with most AA-powered devices such as remote controls, wireless mice, keyboards, toys, flashlights, game controllers, and small electronic gadgets.
Is this battery a direct replacement for alkaline AA batteries?
Yes. It is designed as a direct replacement for standard AA 1.5V alkaline batteries and can be used in most AA battery compartments without modification.
How do I charge the battery?
The battery can be charged directly using a Micro USB cable connected to a USB power source such as a wall adapter, power bank, or computer.
Do I need a special charger?
No. A standard Micro USB cable is sufficient for charging, eliminating the need for a dedicated battery charger.
What safety features are included?
The battery includes protection against overcharge, over-discharge, short circuit, and overheating to ensure safe operation.
Is this battery environmentally friendly?
Yes. It is rechargeable and reduces the use of disposable alkaline batteries, helping to minimize environmental waste.
