---
product_id: 554568753
title: "XTAR aa Batteries 1.5V Battery 4150mWh (4pcs 1.5V AA 4150mWh)"
brand: "xtar"
price: "37685CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Xtar"
url: https://www.desertcart.sn/products/554568753-xtar-aa-batteries-1-5v-battery-4150mwh-4pcs-1-5v
store_origin: SN
region: Senegal
---

# Stable 1.5V output power 4150mWh ultra-high capacity Fast 2.9h recharge time XTAR aa Batteries 1.5V Battery 4150mWh (4pcs 1.5V AA 4150mWh)

**Brand:** xtar
**Price:** 37685CFA
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your life with XTAR – batteries that keep pace with your hustle!

## Quick Answers

- **What is this?** XTAR aa Batteries 1.5V Battery 4150mWh (4pcs 1.5V AA 4150mWh) by xtar
- **How much does it cost?** 37685CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/554568753-xtar-aa-batteries-1-5v-battery-4150mwh-4pcs-1-5v)

## Best For

- xtar enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Experience the highest real capacity AA batteries at 4150mWh for extended device uptime.
- • **Smart Low Voltage Indicator:** Stay ahead with a built-in low battery alert—never get caught off guard again.
- • **Safety & Sustainability Combined:** Advanced protections against leaks, overcharge, and short circuits, plus eco-friendly rechargeability.
- • **Consistent Voltage, Zero Surprises:** Reliable 1.5V output ensures your smart locks and gadgets never falter unexpectedly.
- • **Rapid Recharge, Ready When You Are:** Blazing 2.9-hour recharge cycle means less downtime and more productivity.

## Overview

The XTAR AA 1.5V rechargeable batteries deliver an industry-leading 4150mWh capacity with stable voltage output, ideal for middle-drain devices like smart locks and VR controllers. Featuring a rapid 2.9-hour recharge time and comprehensive safety protections, these batteries come pre-charged in a convenient storage case. Their smart low voltage indicator prevents unexpected shutdowns, making them a reliable, eco-friendly choice for professionals who demand consistent, long-lasting power.

## Description

desertcart.com: XTAR aa Batteries 1.5V Battery 4150mWh (4pcs 1.5V AA 4150mWh) : Health & Household

Review: Work great, especially in applications where NiMH batteries are problematic - I've been using rechargeable batteries for decades, going all the way back to the days of the dumb charger and NiCd cells. I simply refuse to purchase throwaway batteries not only because of the environmental benefit of rechargeable cells, I have had my fair share of things ruined by alkaleak cells. I have several very finicky devices, mainly security devices and Friedrich wireless thermostats that simply do not play nice with my trusted Eneloop batteries. I purchased two, eight packs of these XTAR LiOn AA cells to see how they would behave in my troublesome devices. So far, they work perfectly. I have conducted several detailed load tests on these cells, ranging from a 0.2A to a 0.95A sustained, constant current discharge test to measure capacity. While none of the cells make it to 100% of the advertised capacity at a discharge current of 0.95A, they all performed very respectfully under the current load, delivering a sustained output of 1.5V for over 100 (0.95A) and 400 (0.2A) minutes respectfully. I have not been able to duplicate the reports that the cells get hot when in use, but they do get warm under a sustained heavy draw. I measured a battery temperature of 38C during the 0.95A test. Keep in mind that the cell undergoing the test was not inside an enclosed flashlight or similar enclosed space, so the temperature that the cell could reach in an enclosed environment may be significantly higher than when testing on the CBA. As to longevity, and whether these cells will reach the advertised number of cycles, that's hard to say given the length of time that I have had the cells in operation. My verdict, based on my experience and testing is that these cells appear to be of high quality, and they deliver as advertised. Putting the batteries to the torture test utilizing a West Mountain Radio Computerized Battery Analyzer, all of the cells exhibit a relatively flat discharge curve, with the loaded voltage staying between 1.5 and 1.45V right up to the point that they switch down to 1.2V before the cell is completely flat. The cell tested at 0.95A gave NO indication of stepping down to 1.2V, it simply shut off. If you are relying on a low battery signal to be displayed on some device that draws a heavy load, I suspect you will never see the warning before the cell shuts down. This is repeatable, in testing five cells at 0.95A not one cell gave any indication of dropping the output voltage to 1.2V before shutting down. However, at the lower current of 0.2A, the cell does drop its output for a significant amount of time to 1.2V which should be more than sufficient to trigger a low battery indication on most devices. All of the cells exhibit significant radio frequency interference when used in a portable radio rending the audio unintelligent. When used in my alarm sensors, or my Friedrich wireless thermostats they perform flawlessly. Will I replace all my trusted Eneloop cells with these batteries, in a word, no. Do they have a place in the modern electronic world, absolutely. I intend to take one cell and put it through a torture test of continuously charging and discharging the cell to see if I can get anywhere near the advertised cycle capacity and will update this review then.
Review: Yup! I'm excited about these batteries. - I'm excited by not having to buy single use lithium batteries again. These have higher power per charge than even the most expensive ones. I got tired of spending on that. Key: these batteries have a green indicator light when going dead. I use them for work and will no longer have to be surprised by them going dead. I bought 12 batteries. For my usage, that seems ro be enough power for 56,000 hours. If I were to get 4000 hours out of these I would be completely thrilled.

## Features

- You will receive 4pcs pre-charged XTAR 4150mWh 1.5V aa rechargeable aa batteries along with a convenient battery storage case. If any of these powerful 1.5V lithium batteries run low, rest assured. Simply utilize XTAR chargers for effortless recharging, with a preference for LC4, LC8, or BC8 models.
- Power your devices with XTAR 1.5V aa batteries, perfect for a wide range of products including smart locks, VR handheld controllers, game controllers, electric toothbrushes, camping headband lights, blood pressure monitors, multimeters, water flow meter and all other device that use 1.5v aa batteries
- Embrace the No.1 highest real capacity 4150mWh (2500mAh) 1.5V aa batteries in the field for powerful, long-lasting performance. Benefit from a consistent and reliable 1.5V output, ensuring stable voltage performance and lasting power in middle-drain devices. Plus, experience the convenience of a blazing 2.9h recharge, setting a new standard for efficiency
- Seamlessly safe with no leaks. xtar rechargeable aa batteries features comprehensive safety measures including over-charge, over-discharge, over-voltage, over-current, short circuit, and temperature protections. Enjoy eco-friendly, durable, and energy-saving benefits – no memory effect, charge anywhere, anytime
- Experience the benefits of a low voltage indicator battery. Picture a situation where a typical 1.5V battery in an E-lock safe displays a full charge, but suddenly shuts down without warning. This crucial juncture requires urgent actions to access the safe. Now, imagine using our advanced 1.5V AA battery with a low voltage prompt. Witness the battery gauge shift from full to only 2 levels, reminding you to recharge on time and ensuring continuous peace of mind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CF8XRNMV |
| Batteries | 4 AA batteries required. (included) |
| Best Sellers Rank | #80,895 in Health & Household ( See Top 100 in Health & Household ) #196 in AA Batteries |
| Customer Reviews | 4.3 4.3 out of 5 stars (95) |
| Date First Available | August 10, 2023 |
| Item Weight | 3.2 ounces |
| Manufacturer | ShenZhen XTAR Electronics Co., Ltd |
| Package Dimensions | 4.76 x 3.43 x 0.87 inches |

## Product Details

- **Battery Capacity:** 2500 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** XTAR
- **Number of Batteries:** 4 AA batteries required. (included)
- **Unit Count:** 4.0 Count

## Images

![XTAR aa Batteries 1.5V Battery 4150mWh (4pcs 1.5V AA 4150mWh) - Image 1](https://m.media-amazon.com/images/I/617Y6IYaHVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work great, especially in applications where NiMH batteries are problematic
*by P***A on September 7, 2024*

I've been using rechargeable batteries for decades, going all the way back to the days of the dumb charger and NiCd cells. I simply refuse to purchase throwaway batteries not only because of the environmental benefit of rechargeable cells, I have had my fair share of things ruined by alkaleak cells. I have several very finicky devices, mainly security devices and Friedrich wireless thermostats that simply do not play nice with my trusted Eneloop batteries. I purchased two, eight packs of these XTAR LiOn AA cells to see how they would behave in my troublesome devices. So far, they work perfectly. I have conducted several detailed load tests on these cells, ranging from a 0.2A to a 0.95A sustained, constant current discharge test to measure capacity. While none of the cells make it to 100% of the advertised capacity at a discharge current of 0.95A, they all performed very respectfully under the current load, delivering a sustained output of 1.5V for over 100 (0.95A) and 400 (0.2A) minutes respectfully. I have not been able to duplicate the reports that the cells get hot when in use, but they do get warm under a sustained heavy draw. I measured a battery temperature of 38C during the 0.95A test. Keep in mind that the cell undergoing the test was not inside an enclosed flashlight or similar enclosed space, so the temperature that the cell could reach in an enclosed environment may be significantly higher than when testing on the CBA. As to longevity, and whether these cells will reach the advertised number of cycles, that's hard to say given the length of time that I have had the cells in operation. My verdict, based on my experience and testing is that these cells appear to be of high quality, and they deliver as advertised. Putting the batteries to the torture test utilizing a West Mountain Radio Computerized Battery Analyzer, all of the cells exhibit a relatively flat discharge curve, with the loaded voltage staying between 1.5 and 1.45V right up to the point that they switch down to 1.2V before the cell is completely flat. The cell tested at 0.95A gave NO indication of stepping down to 1.2V, it simply shut off. If you are relying on a low battery signal to be displayed on some device that draws a heavy load, I suspect you will never see the warning before the cell shuts down. This is repeatable, in testing five cells at 0.95A not one cell gave any indication of dropping the output voltage to 1.2V before shutting down. However, at the lower current of 0.2A, the cell does drop its output for a significant amount of time to 1.2V which should be more than sufficient to trigger a low battery indication on most devices. All of the cells exhibit significant radio frequency interference when used in a portable radio rending the audio unintelligent. When used in my alarm sensors, or my Friedrich wireless thermostats they perform flawlessly. Will I replace all my trusted Eneloop cells with these batteries, in a word, no. Do they have a place in the modern electronic world, absolutely. I intend to take one cell and put it through a torture test of continuously charging and discharging the cell to see if I can get anywhere near the advertised cycle capacity and will update this review then.

### ⭐⭐⭐⭐⭐ Yup! I'm excited about these batteries.
*by B***M on October 16, 2025*

I'm excited by not having to buy single use lithium batteries again. These have higher power per charge than even the most expensive ones. I got tired of spending on that. Key: these batteries have a green indicator light when going dead. I use them for work and will no longer have to be surprised by them going dead. I bought 12 batteries. For my usage, that seems ro be enough power for 56,000 hours. If I were to get 4000 hours out of these I would be completely thrilled.

### ⭐⭐⭐⭐⭐ tested on LED torch
*by L***N on August 23, 2025*

tested on outperform Eneloop Pro 2450mah outperform 3600mWh Lithium rechargeable AA estimate very close to alkaline AA capacity or slightly more but with steady 1.5v 90% of the time. not sure hold charge time (not tested)

## Frequently Bought Together

- XTAR aa Batteries 1.5V Battery 4150mWh (4pcs 1.5V AA 4150mWh)
- XTAR L4 AA AAA Charger for All Rechargeable aa AAA Batteries 1.2V & 1.5V AA AAA Batteries Charger
- XTAR AAA Lithium Rechargeable Battery Triple AAA Batteries Rechargeable 1.5V AAA 1620mWh (8pcs 1620mWh 1.5V AAA)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-05*