---
product_id: 538474247
title: "Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life"
brand: "czvv"
price: "KD 25.58"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/538474247-sponsored-ad-rechargeable-9v-batteries-high-performance-lithium-ion-battery
store_origin: KW
region: Kuwait
---

# 8.7V output 850mAh capacity 10-year shelf life Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life

**Brand:** czvv
**Price:** KD 25.58
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge Ahead with Confidence!

## Quick Answers

- **What is this?** Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life by czvv
- **How much does it cost?** KD 25.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/538474247-sponsored-ad-rechargeable-9v-batteries-high-performance-lithium-ion-battery)

## Best For

- czvv enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Longevity:** Enjoy 1300 cycles and 85% capacity after 36 months.
- • **Worry-Free Warranty:** 12-month guarantee for peace of mind.
- • **Power Up Your Devices:** Experience 2.6x the capacity of standard batteries!
- • **Eco-Friendly Innovation:** Say goodbye to harmful substances with our green manufacturing.
- • **Versatile Compatibility:** Perfect for a wide range of 9V devices.

## Overview

The CZVV Rechargeable 9V Batteries offer a high-performance lithium-ion solution with an impressive 850mAh capacity, 8.7V output, and a remarkable 10-year shelf life. This eco-friendly battery pack includes a 4-bay speed charger and is designed for compatibility with various 9V devices, ensuring long-lasting power and reliability.

## Description

Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life

## Features

- Higher Capacity, Lower Spend: Upgraded 850mAh Lithium cobalt oxide battery with about 2.6x larger capacity than common 9V 320mAh batteries. The eco-friendly concept runs through manufacturing. Say NO to harmful substances together such as Hg/Cd/Pd. Less than 1% - self-discharge rate of CZVV 9v li-ion rechargeable battery ensures 85% capacity maintenance after 36 months of non-use. Longer 1300x service life - The Energy is About to Shift - a wonderful combination of electricity and chemistry.
- Wide Applications: Compatible with most 9V battery-powered devices, like 9-volt smoke sensors, garage door openers, alarm clocks, wireless microphones, radios, electronic toys, flashlights, remote controls, massagers, transceivers, guitars, bass guitars, metal detectors, multi-function instruments, etc.
- Why 8.7V instead of 9V? - As we all know, the nominal voltage of a Li-ion battery is 3.7V, and the full-charged voltage is 4.2V - better known as the charge cut-off voltage. By connecting two groups of 3.8V High-Energy-Density lithium-polymer cells in series, we fabricated K007 with an EnergyCLSave frame. Under ideal conditions, a fully charged 9-volt battery will maintain a high voltage of about 8.7V(4.35V*2) - the highest voltage among all brands' Lithium-ion 9V batteries can achieve so far.
- What You Get: CZVV Ultra 850mAh 9V Batteries(4 Count Pack with Output DC 8.7V), our worry-free 12-month warranty, and friendly customer service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 13.58 Ounces |
| Color | 8 Pack 9V Batteries with Charger |
| Energy Specifications Met | UL |
| Input Voltage | 5 Volts |
| Output Voltage | 8.7 Volts |

## Product Details

- **Brand:** czvv
- **Colour:** 8 Pack 9V Batteries with Charger
- **Item weight:** 13.58 Ounces
- **Output voltage:** 8.7 Volts
- **Specification met:** CE

## Images

![Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life - Image 1](https://m.media-amazon.com/images/I/71ZsUjGew3L.jpg)
![Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life - Image 2](https://m.media-amazon.com/images/I/81BmWk3W1tL.jpg)
![Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life - Image 3](https://m.media-amazon.com/images/I/71d2ifn6loL.jpg)
![Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life - Image 4](https://m.media-amazon.com/images/I/81EbNlXouHL.jpg)
![Sponsored Ad – Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life - Image 5](https://m.media-amazon.com/images/I/71QkDZQWGjL.jpg)

## Available Options

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

## Frequently Bought Together

- czvv Rechargeable 9V Batteries - High-Performance Lithium-ion Battery 8 Pack with 4-Bay Speed Charger - Leak-Proof Ultra Long-Lasting 8.7 Volt 1300x Cycle Times with a 10-Year Shelf Life
- czvv Rechargeable AA 1.5V Lithium Batteries 8-Pack, Full-Recharged Long-Lasting 3500mWh High-Capacity 2300+mAh Dual A with Fast Charger Combo for High-Tech Devices, Blink Cameras, Cycle Times 1300x
- Rechargeable AAA Lithium 1.5V Batteries - Full-Recharged 8 Pack with 2H Ultra Fast Charger for Household Office Devices, Long-Lasting High-Capacity 1100mWh, Cycle Times up to 1300x, Constant Output

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**Shop now:** [https://www.desertcart.com.kw/products/538474247-sponsored-ad-rechargeable-9v-batteries-high-performance-lithium-ion-battery](https://www.desertcart.com.kw/products/538474247-sponsored-ad-rechargeable-9v-batteries-high-performance-lithium-ion-battery)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-26*