---
product_id: 455918557
title: "Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack)"
brand: "maxwel manufacturing"
price: "3022 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Maxwel Manufacturing"
url: https://www.desertcart.kg/products/455918557-maxwel-manufacturing-usb-9v-rechargeable-battery-9-volt-high-capacity
store_origin: KG
region: Kyrgyzstan
---

# Type-C charging Eco-friendly design 650mAh capacity Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack)

**Brand:** maxwel manufacturing
**Price:** 3022 som
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Responsibly! Recharge, reuse, and reduce your carbon footprint.

## Quick Answers

- **What is this?** Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack) by maxwel manufacturing
- **How much does it cost?** 3022 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/455918557-maxwel-manufacturing-usb-9v-rechargeable-battery-9-volt-high-capacity)

## Best For

- maxwel manufacturing enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Your Life:** Versatile 9V battery for smoke alarms, microphones, and more!
- • **Smart Safety First:** Built-in PTC protection prevents over-current and overheating.
- • **Convenient Charging:** Easily recharge via Type-C USB—compatible with power banks and laptops.
- • **Eco-Conscious Choice:** Reduce waste with rechargeable technology—good for you and the planet!
- • **Long-Lasting Performance:** No memory effect; retains 75% capacity after 3 years.

## Overview

This USB 9V Rechargeable Battery offers a high capacity of 650mAh, making it a reliable power source for various household devices. With a Type-C charging port, it allows for convenient recharging and is designed with built-in safety features to prevent over-current. Eco-friendly and long-lasting, it retains a significant portion of its charge even after years of use.

## Description

Buy Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack): 9V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - Works good. I try to use rechargeable batteries as much as I can, to be environmentally conscious. It has a 2 cable charger so both can be charged at the same time. Cannot find rechargeable 9-volt batteries in local stores.
Review: Almost sent them back. Huh??? - I have several little audio items that run on a standard 9 volt batteries. I was attracted to these rechargeable batteries so I could just charge them with a USB charger and not have to keep buying 9 volt alkaline batteries all of the time. I also liked the little charging port on the batteries, but noticed there were no charge/discharge lights to indicate status. Being an electrical engineer, I measured the voltage on each battery and was happy to see something 9.03 or 9.04 volts, with no load. I assumed they were fully charged already and tried them out in my devices. Nothing. I measured voltage again with my DVM and they both read zero volts. That's odd, first read full voltage, then zero. So I charged them overnight with the a small USB charging device which monitors both output voltage to the batteries and current. Voltage was OK on the charger but the current was zero, which meant the new batteries were not taking a charge. Only when I connected the new batteries to a larger battery pack designed to be a portable charging device for traveling, did both the new batteries take a charge and work when placed in the devices. Bottom line... The batteries are shipped with no charge, but may measure a full scale voltage on a DVM. Huh? If they had battery status lights, like stated in the desertcart ad, I probably could have avoided all of the BS I did at first. I gave this review 4 stars because of the confusion I had at first. I assume these batteries will last much longer that a typical alkaline battery, but that remains to b seen as time goes on.

## Features

- 【WIDE APPLICATIONS】- 9V lithium battery can power up fire alarm, smoke detector, microphone, multi-meter, metal Detector, clamp meter, doorbell, thermometer, toys, and more household devices.
- 【SMART PROTECTION】Built-in PTC protection can avoid over-current, even explosions caused by high temperatures.Store the battery in a cool and dry environment and keep away from intense heat, fire or liquids.
- 【LARGE CAPACITY & LONG LIFE】No memory effect, improved low self discharge makes it still maintaining 75% of capacity after 3 years.One LP 9V battery is greater than or equal to 1200 dry cells.
- 【ECO FRIENDLY】 Contain no mercury or cadmium, much more friendly for our environmental.By reusing batteries, you are reducing your carbon footprint and the waste caused by one time use 9V battery.
- 【Type-C USB Charging】 1 Pcs =1200Dry cell; Can charge at any partially drained by power bank, laptop USB port, smartphone adapter via the Type-C USB cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09X1HX37S |
| Batteries | 2 9V batteries required. (included) |
| Best Sellers Rank | #195,832 in Health & Household ( See Top 100 in Health & Household ) #127 in 9V Batteries |
| Customer Reviews | 3.8 3.8 out of 5 stars (95) |
| Date First Available | July 9, 2022 |
| Item Weight | 2.39 ounces |
| Manufacturer | Maxwel Manufacturing |
| Package Dimensions | 3.74 x 3.5 x 0.71 inches |

## Product Details

- **Battery Capacity:** 650 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Maxwel Manufacturing
- **Number of Batteries:** 2 9V batteries required. (included)
- **Recommended Uses For Product:** Laptop, Phone

## Images

![Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack) - Image 1](https://m.media-amazon.com/images/I/61H87ovosOL.jpg)
![Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack) - Image 2](https://m.media-amazon.com/images/I/61PheDJVkBL.jpg)
![Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack) - Image 3](https://m.media-amazon.com/images/I/61suZpxI16L.jpg)
![Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack) - Image 4](https://m.media-amazon.com/images/I/710C604rI8L.jpg)
![Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack) - Image 5](https://m.media-amazon.com/images/I/71DwhLgz1tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by C***O on December 21, 2025*

Works good. I try to use rechargeable batteries as much as I can, to be environmentally conscious. It has a 2 cable charger so both can be charged at the same time. Cannot find rechargeable 9-volt batteries in local stores.

### ⭐⭐⭐⭐ Almost sent them back. Huh???
*by G***T on September 23, 2022*

I have several little audio items that run on a standard 9 volt batteries. I was attracted to these rechargeable batteries so I could just charge them with a USB charger and not have to keep buying 9 volt alkaline batteries all of the time. I also liked the little charging port on the batteries, but noticed there were no charge/discharge lights to indicate status. Being an electrical engineer, I measured the voltage on each battery and was happy to see something 9.03 or 9.04 volts, with no load. I assumed they were fully charged already and tried them out in my devices. Nothing. I measured voltage again with my DVM and they both read zero volts. That's odd, first read full voltage, then zero. So I charged them overnight with the a small USB charging device which monitors both output voltage to the batteries and current. Voltage was OK on the charger but the current was zero, which meant the new batteries were not taking a charge. Only when I connected the new batteries to a larger battery pack designed to be a portable charging device for traveling, did both the new batteries take a charge and work when placed in the devices. Bottom line... The batteries are shipped with no charge, but may measure a full scale voltage on a DVM. Huh? If they had battery status lights, like stated in the Amazon ad, I probably could have avoided all of the BS I did at first. I gave this review 4 stars because of the confusion I had at first. I assume these batteries will last much longer that a typical alkaline battery, but that remains to b seen as time goes on.

### ⭐⭐⭐⭐⭐ Reusable nattery
*by I***O on February 19, 2023*

Is short time but work ok in the sensors

## Frequently Bought Together

- Maxwel Manufacturing USB 9V Rechargeable Battery- 9 Volt High Capacity 650mAh Square Lithium Batteries with Type C Port Cable for Smoke Alarm Detector,Wireless Microphones & More (2-Pack)
- 9V Battery Connector,10 PCS T-Type 9 Volt Buckle Connector Hard Plastic Shell Used in Student Experiment,or Other Equipment with Battery

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-23*