VERICO LoopEnergy Pro AA 4-Pack Rechargeable USB-C Batteries, 1.5V 3330mWh (2220mAh) Li-Ion, with 1x USB-A to 4x USB-C Charging Cable

Say goodbye to disposable batteries that die after one use and pile up in landfills. The VERICO LoopEnergy Pro AA 4-Pack brings a smarter, greener way to power your devices: each AA-sized cell has a built-in USB-C port, so you can recharge it directly from any USB charger, power bank, or computer. No separate charging dock required. Inside, a lithium-ion core delivers a rock-steady 1.5V output—unlike NiMH cells that sag under load—keeping your gadgets running at full performance until the battery is completely empty. With 3330mWh of energy (equivalent to 2220mAh), these batteries are ideal for high-drain electronics like wireless mice, keyboards, game controllers, flashlights, and more.

Highlights

• Rechargeable lithium-ion AA batteries with USB-C charging port on each cell
• Constant 1.5V output ensures consistent performance until fully discharged
• High energy capacity: 3330mWh (2220mAh) per battery
• Up to 1000 recharge cycles for long-term cost savings
• Built-in protection against overcharge, over-discharge, and short circuits
• LED charging indicator on each battery shows status at a glance
• Mercury-free, cadmium-free, and lead-free for environmental safety
• Includes 1x USB-A to 4x USB-C charging cable for convenient multi-battery charging

In daily use

Simply plug the USB-C connector into the battery and the USB-A end into any charger, power bank, or computer. The LED indicator turns red while charging and green when fully charged. With a low self-discharge rate, these batteries retain their charge when not in use, ready for your next adventure. They are perfect for high-drain electronics where traditional NiMH batteries struggle to maintain voltage.

Full specifications

• Battery type: Rechargeable AA
• Chemistry: Lithium-Ion (Li-Ion)
• Nominal voltage: 1.5V
• Energy capacity: 3330mWh
• Equivalent capacity: 2220mAh
• Charging port: USB-C (on each battery)
• Quantity per pack: 4 batteries
• Included charging cable: 1x USB-A to 4x USB-C
• Output voltage type: Constant voltage
• Overcharge protection: Yes
• Over-discharge protection: Yes
• Short-circuit protection: Yes
• LED charging indicator: Yes
• Recharge cycles: Up to 1000
• Self-discharge rate: Low
• Mercury-free: Yes
• Cadmium-free: Yes
• Lead-free: Yes
• Recommended use: High-drain devices, general electronics

Final note

Switch to VERICO LoopEnergy Pro and never buy disposable AAs again. Reliable power, zero waste, and one cable to charge them all.