LoopEnergy AA2550
The LoopEnergy AA2550 is a 1.5V AA rechargeable Li-ion battery with 1700mAh (2550mWh) capacity, USB Type-C charging, and over 1000 recharge cycles. Eco-friendly, safe, and ideal for remote controls, toys, flashlights, and more.
Detailed Features
Constant Voltage Output
Delivers a steady 1.5V output for optimal device compatibility.
Key Benefits:
- • Reliable performance in all devices
- • Prevents voltage drop during use
Fast & Convenient Charging
Recharge directly via USB Type-C—no special charger required.
Key Benefits:
- • Universal charging convenience
- • Charge multiple batteries at once
Advanced Safety Protections
Multiple built-in protections for safe daily use.
Key Benefits:
- • Overheat, overcharge, overvoltage, and short circuit protection
- • Peace of mind for you and your devices
Eco-Friendly & Sustainable
One LoopEnergy battery can be recharged up to 1200 times, reducing waste and supporting environmental responsibility.
Key Benefits:
- • Significantly reduces single-use battery waste
- • Promotes a greener, more sustainable lifestyle
Product Specifications
Technical Specifications
| Battery Type | Li-ion |
| Voltage | 1.5V |
| Capacity | 1700mAh |
| Energy | 2550mWh |
| Charging Port | USB Type-C |
| Charging Time | ~1.5 hours |
| Recharge Cycles | >1000 |
| Self-Discharge | Low |
Key Features
1.5V constant output for stable device performance
Fast charging: ~1.5 hours to full
Over 1000 recharge cycles
Low self-discharge for long shelf life
Built-in overheat, overcharge, overvoltage, and short circuit protection
Device Compatibility
Suitable for most AA battery-powered devices.
Remote controls
Wireless mice & keyboards
Gamepads & joysticks
Flashlights
Package Contents
What’s in the box
4 × LoopEnergy AA2550 Rechargeable Battery
1 × USB Type-A to 4 × Type-C charging cable
Also Available In
Choose the packaging or capacity that fits your needs.
LoopEnergy AA2550 2-Pack
Model Name: LoopEnergy AA2550 2-Pack
SKU: 1UDBT-A2WEB2-NN
EAN: 4713095608933
LoopEnergy AA2550 4-Pack
Model Name: LoopEnergy AA2550 4-Pack
SKU: 1UDBT-A1WEAC-NN
EAN: 4713095608902
LoopEnergy AA2550 8-Pack
Model Name: LoopEnergy AA2550 8-Pack
SKU: 1BTOV-A1WECD-NN
EAN: 4713095609008
LoopEnergy AA2550 12-Pack
Model Name: LoopEnergy AA2550 12-Pack
SKU: 1UDBT-A1WEAE-NN
EAN: 4713095609145