---
product_id: 376221515
title: "USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack"
brand: "lankoo"
price: "249 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Lankoo"
url: https://www.desertcart.ro/products/376221515-usb-aaa-lithium-ion-rechargeable-battery-high-capacity-1-5v
store_origin: RO
region: Romania
---

# 1H Fast Charge 1200 Recharge Cycles 550mWh High Capacity USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack

**Brand:** lankoo
**Price:** 249 Lei
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Fast, Last Longer, Live Smarter!

## Quick Answers

- **What is this?** USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack by lankoo
- **How much does it cost?** 249 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/376221515-usb-aaa-lithium-ion-rechargeable-battery-high-capacity-1-5v)

## Best For

- lankoo enthusiasts

## Why This Product

- Trusted lankoo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid 1-Hour USB-C Charging:** Plug in and power up both batteries simultaneously with the included Type-C dual cable—no more waiting around.
- • **Smart LED Charging Indicators:** Know exactly when your batteries are ready with intuitive red LED status lights—never guess again.
- • **Certified Safety & Reliability:** CE, FCC, and RoHS certifications ensure your devices and you stay protected with every charge.
- • **Long-Lasting Power for All Devices:** 550mWh capacity delivers consistent energy for cameras, remotes, flashlights, and more—stay powered through your busiest days.
- • **Eco-Friendly & Cost-Saving Rechargeability:** Ditch disposable batteries and save hundreds while reducing waste with over 1200 recharge cycles.

## Overview

This 4-pack of USB AAA Lithium-ion rechargeable batteries offers a high capacity of 550mWh at 1.5V, supports ultra-fast 1-hour charging via Type-C USB, and endures over 1200 recharge cycles. Designed for versatile use across digital cameras, toys, and everyday electronics, it features LED charge indicators and meets key North American safety certifications, combining eco-conscious savings with reliable, constant power output.

## Description

Shop USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack. Free delivery and returns on eligible orders.

Review: Brilliant. Excellent charger - Loved these. Comes with a dual cable making it possible to charge both batteries at the same time.
Review: Good product. - These batteries last as long as normal ones and are easily rechargeable.

## Features

- SWITCH TO RECHARGEABLE: Stop wasting money on standard alkaline AAA batteries! Switch to our rechargeable lithium batteries for the same great performance. Reuse the batteries repeatedly. Be eco-friendlier and more cost-effective
- Type C USB CHARGING: Directly plug a Type C USB into the input for quick and easy charging. Use the included cable to connect simultaneously connect 2 batteries to any USB power supply. Connect to an AC adapter, power bank or computer, and fully charge in around 1 hours. Long lifecycle will allow over a 1200 uses
- LED INDICATORS: When charging, the red LED will blinks and will then LED remains on once it is fully charged. Conveniently see the charging status of each battery
- LARGE CAPACITY: 550mWh capacity provides sufficient power for Perfect for digital cameras, toys, remote controls,hand held games，2-way radios, PDAs, flashlights,alarm-clocks，LCD-TVs， Toothbrushes, Shavers , portable audio players and so on
- CETIFIED SAFETY: Compliant with North American safety standards. CE, FCC and RoHs recognized safety for guarantee user and device safety

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C7SJLSL |
| Best Sellers Rank | 10,930 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 256 in Rechargeable Household Batteries |
| Guaranteed software updates until | unknown |
| Item model number | AAA |
| Manufacturer | LANKOO |
| Product Dimensions | 9.7 x 7.2 x 1.9 cm; 50 g |

## Product Details

- **Battery capacity:** 550 Milliampere Hour (mAh)
- **Battery cell composition:** Lithium Ion
- **Brand:** Lankoo
- **Number of batteries:** 4 AAA batteries required. (included)
- **Recommended uses for product:** Bicycle, Camera, Laptop, Phone, Radio

## Images

![USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack - Image 1](https://m.media-amazon.com/images/I/51AcdC-JvlL.jpg)
![USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack - Image 2](https://m.media-amazon.com/images/I/51KqHRRzGZL.jpg)
![USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack - Image 3](https://m.media-amazon.com/images/I/51n3AkdjR+L.jpg)
![USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack - Image 4](https://m.media-amazon.com/images/I/51z1Qp0wgzL.jpg)
![USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack - Image 5](https://m.media-amazon.com/images/I/61SyzQ2K6FL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Seller was paid for 4 batteries, but I only got 3 working batteries.  How can I reach their customer service?**
A: Well. I got 2 but none of them works. Please let me know if you find out. Amazon should get rid of this seller.

**Q: How long does the charge hold while not in use?**
A: Lithium-Ion has a very high retention at mid-charge.  Generally it loses around 5-10% charge in the first 72 hours until it hits 90%, then around 2-3% per month.  Once it drops under 20%, it will begin to die out rapidly within around 2 weeks.

**Q: Are these batteries supposed to reach temps of over 140+ degrees when charging? I'm afraid they're going to catch fire.**
A: No, that is too hot.  About 120 is as hot as they should get. You should be protected against a fire like the seller pointed out although it’s not a safety valve it’s a fuse that will break but can’t be reset.  But if the battery is getting that hot in the first place it make me question the quality and worry that the fuse won’t work.  The seller is completely wrong about it being impossible for the battery to catch fire, it’s rare but definitely possible.  Also fire aside getting that hot is going to severely shorten the battery’s lifespan.

**Q: What is the weight in grams of a single aaa battery?**
A: Not sure but light them 1.2v recharge and regular 1.5v battery

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant. Excellent charger
*by C***D on 4 September 2023*

Loved these. Comes with a dual cable making it possible to charge both batteries at the same time.

### ⭐⭐⭐⭐⭐ Good product.
*by D***N on 26 November 2023*

These batteries last as long as normal ones and are easily rechargeable.

### ⭐⭐⭐⭐ Hot when being charged
*by D***R on 16 September 2022*

They are good and do what they should, just be aware the top of the battery gets very hot when charging.

## Frequently Bought Together

- Lankoo USB AAA Lithium ion Rechargeable Battery, High Capacity 1.5V 550mWh Rechargeable AAA Battery, 1 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,4-Pack
- TEMIBATT Lithium Batteries AA Size, AA Batteries 4 Pack, 1.5V 2600mwh Rechargeable Lithium Double A Battery, Longer Lasting Lithium lon USB AA Batteries for Toys, Remote Control，Blink Camera

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-25*