---
product_id: 69310150
title: "maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger"
brand: "maxlithium"
price: "€ 37.64"
currency: EUR
in_stock: null
reviews_count: 13
url: https://www.desertcart.sk/products/69310150-maxlithium-9v-rechargeable-batteries-lithium-ion-9-volt-battery-capacity
store_origin: SK
region: Slovakia
---

# Fast 2hr USB charging 800mAh high capacity 300+ recharge cycles maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger

**Brand:** maxlithium
**Price:** € 37.64
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up smarter, last longer, and charge faster—because your gear deserves the best.

## Quick Answers

- **What is this?** maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger by maxlithium
- **How much does it cost?** € 37.64 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/69310150-maxlithium-9v-rechargeable-batteries-lithium-ion-9-volt-battery-capacity)

## Best For

- maxlithium enthusiasts

## Why This Product

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

## Key Features

- • **Built to endure:** Over 300 recharge cycles with low self-discharge and zero memory effect for consistent peak performance.
- • **Eco-smart choice:** Cut down on waste and pollution by switching to rechargeable lithium-ion technology.
- • **Compact & portable:** Slim charger design fits easily in your bag or pocket—stay powered wherever you go.
- • **Charge up in a flash:** Quick USB charger powers all 3 batteries fully in under 2 hours, perfect for your fast-paced lifestyle.
- • **Power that lasts twice as long:** Experience 800mAh capacity—double the runtime of standard alkaline 9V batteries.

## Overview

The maxlithium 9V Rechargeable Batteries pack a robust 800mAh lithium-ion capacity, delivering up to twice the runtime of typical alkaline batteries. Included is a sleek 3-slot USB charger that fully recharges all batteries in under 2 hours with minimal heat loss. Designed for over 300 recharge cycles and featuring low self-discharge with no memory effect, this eco-friendly set is ideal for high-use devices, offering a reliable, cost-effective alternative to disposable 9V batteries.

## Description

Buy maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger: 9V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Long Runtime but no longer best value - Since I wrote my original review, I've added a sixth battery of this type (9V Lithium ion rechargeable) to the series I've tested using calibrated lab equipment. The new one, Exmate, has the highest measured life (840 mAh, even above its advertised 800, a rarity). At $4 apiece, it is the best value not only for a true 800 mAh battery, but cheaper than most of the lower capacity ones as well. This Exmate brand replaces the Energitech as the best value I've found in terms of cost per mAh (.48 cents/mAh), and replaces the MaxLithium as the highest capacity, all as tested up to 1-16-22. I previously tested 5 brands of Li-ion rechargeable 9V batteries using calibrated test equipment. Back then, the Energitch brand battery ranked #3 in runtime and #1 in value. The measured capacity (think runtime) was 510 mAh (vs. claimed capacity of 600 mAh) and cost $2.25 but now is $4.50. The longest run time was MaxLithium (750 mAh) and cost $5.60. The best value (mAh per $) back then was Energitch (510 mAh) at $2.25. For comparison, a new desertcart Basic non-rechargeable alkaline battery had a capacity of 490 mAh and cost $1.31. (For the other brand reviews, click on my name.) Notes on testing: I selected the highest capacity and lowest price batteries I could find, and then added a range in the middle. Testing protocol and notes: all batteries were fully charged on the same Li-ion charger, run on constant-current load (50 mA), and discharged to end voltage of 6.0 VDC. The mAh value is the product of the discharge current and the time before the voltage drops to 6.0 V, measured once per second and averaged. You can calculate approximate runtimes in hours for other currents by dividing mAh by current in mA. I also measured energy capacity in Wh, which tracks mAh closely because most Li-ion batteries have similar discharge curves. This brand measured 3.73 Wh and cost 0.44 cents per mAh capacity. I have no interest of any kind in any of these companies and paid the rate advertised on desertcart at the time of purchase. Testing is based on my professional knowledge and experience using calibrated lab equipment.
Review: Makes rechargeable batteries a viable solution for guitar pedals - I started switching to rechargeable 9Vs in my guitar pedals (and using external battery/DC adapters for mini pedals that don't support batteries) when rechargeable 9Vs hit the 600mAh mark. They finally lasted long enough, were portable (now only the amp needed a power feed, so pedals could be placed anywhere), and avoided all 50/60Hz hum issues without paying $200+ for a fancy isolating/filtering power brick. Granted, I have a relatively simple setup, with only 4-5 dedicated overdrive pedals, and a small multi-effects system to handle all other effects (BOSS GT-1) -- so batteries are more viable in this scenario than, say, a pedal board with a dozen or more pedals. But for simpler setups like this, it works perfectly, so long as you're disciplined in always keeping your batteries properly charged. Now with these 800mAh rechargeable 9Vs, they last even longer, work better with fancier/more power-hungry pedals, and charge much faster. My previous charger that came with my old 600mAh rechargeable 9Vs took over six hours to charge from completely dead, while these only take a couple hours. Plus, the charger is less than half the size of the old one, making it more portable to throw in a bag or even a coat pocket. And these are the only rechargeable 9Vs I've found that go up to 8.7V. I test my batteries with a full voltmeter (not just a good/bad indicator), and two of the three batteries that came with the charger usually hit 8.71V, while the third one usually stops at 8.64 (which is still better than any other rechargeable 9V I've used). I can't speak for the accuracy of the 800mAh claim, but I can say that they definitely last longer than my 600mAh rechargeable 9Vs ever did.

## Features

- This 9V battery is rechargeable， lithium-ion type is rechargeable , cycle life more than 300 times, features low self-discharge. no memory effect.
- MAXLITHIUM 9 volt rechargeable battery real capacity up to 800mAh, at least 2 times of regular alkalkine battery and 3 times of NiMH battery, lasting time siignificantly increased ,
- It's the ideal alternative for single use 9v batteries and NiMH battery, especially economical for high frequently used devices , It would significantly decrease waste and pollution to our environment.
- The related USB charger for 9v rechargeable battery is easy to connect with any DC5V USB outlet, such as wall chargers, power bank USB port, car chargers. Less than 2hrs to fully charge 3 batteries, The charger with low heating loss during charging process.
- The 9v battery rechargeable pack including:3 x 9V Rechargeable Batteries Lithium-ion; 1x 3-slot 9v Battery Charger, 1x usb Charger cable. Warranty 2 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BT4D99D |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #460,755 in Health & Household ( See Top 100 in Health & Household ) #287 in 9V Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (582) |
| Date First Available | March 29, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.9 ounces |
| Item model number | 9V800Li |
| Manufacturer | Hong kong Juli Technology Co.,Limited |
| Product Dimensions | 1.89 x 0.98 x 0.59 inches |

## Product Details

- **Battery Capacity:** 800 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** maxlithium
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Recommended Uses For Product:** Radio, Remote Controls

## Images

![maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger - Image 1](https://m.media-amazon.com/images/I/51Ojn3BzqrL.jpg)
![maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger - Image 2](https://m.media-amazon.com/images/I/61-i8L-MdAL.jpg)
![maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger - Image 3](https://m.media-amazon.com/images/I/61LYPctU4cL.jpg)
![maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger - Image 4](https://m.media-amazon.com/images/I/61dd6l4Kd0L.jpg)
![maxlithium 9v Rechargeable Batteries, Lithium-ion 9 Volt Battery Capacity 800mAh 7200mWh,3 Pack with Quick Charger - Image 5](https://m.media-amazon.com/images/I/61jB6Ik3b3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Long Runtime but no longer best value
*by M***Y on August 30, 2020*

Since I wrote my original review, I've added a sixth battery of this type (9V Lithium ion rechargeable) to the series I've tested using calibrated lab equipment. The new one, Exmate, has the highest measured life (840 mAh, even above its advertised 800, a rarity). At $4 apiece, it is the best value not only for a true 800 mAh battery, but cheaper than most of the lower capacity ones as well. This Exmate brand replaces the Energitech as the best value I've found in terms of cost per mAh (.48 cents/mAh), and replaces the MaxLithium as the highest capacity, all as tested up to 1-16-22. I previously tested 5 brands of Li-ion rechargeable 9V batteries using calibrated test equipment. Back then, the Energitch brand battery ranked #3 in runtime and #1 in value. The measured capacity (think runtime) was 510 mAh (vs. claimed capacity of 600 mAh) and cost $2.25 but now is $4.50. The longest run time was MaxLithium (750 mAh) and cost $5.60. The best value (mAh per $) back then was Energitch (510 mAh) at $2.25. For comparison, a new Amazon Basic non-rechargeable alkaline battery had a capacity of 490 mAh and cost $1.31. (For the other brand reviews, click on my name.) Notes on testing: I selected the highest capacity and lowest price batteries I could find, and then added a range in the middle. Testing protocol and notes: all batteries were fully charged on the same Li-ion charger, run on constant-current load (50 mA), and discharged to end voltage of 6.0 VDC. The mAh value is the product of the discharge current and the time before the voltage drops to 6.0 V, measured once per second and averaged. You can calculate approximate runtimes in hours for other currents by dividing mAh by current in mA. I also measured energy capacity in Wh, which tracks mAh closely because most Li-ion batteries have similar discharge curves. This brand measured 3.73 Wh and cost 0.44 cents per mAh capacity. I have no interest of any kind in any of these companies and paid the rate advertised on Amazon at the time of purchase. Testing is based on my professional knowledge and experience using calibrated lab equipment.

### ⭐⭐⭐⭐⭐ Makes rechargeable batteries a viable solution for guitar pedals
*by M***M on July 5, 2020*

I started switching to rechargeable 9Vs in my guitar pedals (and using external battery/DC adapters for mini pedals that don't support batteries) when rechargeable 9Vs hit the 600mAh mark. They finally lasted long enough, were portable (now only the amp needed a power feed, so pedals could be placed anywhere), and avoided all 50/60Hz hum issues without paying $200+ for a fancy isolating/filtering power brick. Granted, I have a relatively simple setup, with only 4-5 dedicated overdrive pedals, and a small multi-effects system to handle all other effects (BOSS GT-1) -- so batteries are more viable in this scenario than, say, a pedal board with a dozen or more pedals. But for simpler setups like this, it works perfectly, so long as you're disciplined in always keeping your batteries properly charged. Now with these 800mAh rechargeable 9Vs, they last even longer, work better with fancier/more power-hungry pedals, and charge much faster. My previous charger that came with my old 600mAh rechargeable 9Vs took over six hours to charge from completely dead, while these only take a couple hours. Plus, the charger is less than half the size of the old one, making it more portable to throw in a bag or even a coat pocket. And these are the only rechargeable 9Vs I've found that go up to 8.7V. I test my batteries with a full voltmeter (not just a good/bad indicator), and two of the three batteries that came with the charger usually hit 8.71V, while the third one usually stops at 8.64 (which is still better than any other rechargeable 9V I've used). I can't speak for the accuracy of the 800mAh claim, but I can say that they definitely last longer than my 600mAh rechargeable 9Vs ever did.

### ⭐⭐⭐⭐ Good product so far. Slightly large.
*by B***S on September 10, 2019*

The batteries charged quickly. They last much longer than the NiMH batteries that they replaced. They are just slightly larger than standard 9 volt batteries and might be a squeeze in some battery compartments. They were fine for me in a Audio Technica wireless mic. I cannot report yet on their life.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*