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.