---
product_id: 269591088
title: "COMPUMATIC Operational Power Reserve Backup Battery ZK-IK7 for ZK Technology and ZKTeco iFace and uFace Series"
brand: "compumatic"
price: "¥21384"
currency: JPY
in_stock: true
category: "Compumatic"
url: https://www.desertcart.jp/products/269591088-compumatic-operational-power-reserve-backup-battery-zk-ik7-for-zk
store_origin: JP
region: Japan
---

# 3-5 hours uninterrupted runtime 2000mAh high-capacity backup 7.4V Lithium-ion Polymer power COMPUMATIC Operational Power Reserve Backup Battery ZK-IK7 for ZK Technology and ZKTeco iFace and uFace Series

**Brand:** compumatic
**Price:** ¥21384
**Availability:** ✅ In Stock

## Summary

> 🔋 Never miss a punch with power that stays on point!

## Quick Answers

- **What is this?** COMPUMATIC Operational Power Reserve Backup Battery ZK-IK7 for ZK Technology and ZKTeco iFace and uFace Series by compumatic
- **How much does it cost?** ¥21384 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/269591088-compumatic-operational-power-reserve-backup-battery-zk-ik7-for-zk)

## Best For

- compumatic enthusiasts

## Why This Product

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

## Key Features

- • **Recharge & Repeat:** Rechargeable lithium polymer battery ensures long-term, eco-friendly use.
- • **Lightweight & Compact:** Sleek design fits discreetly without adding bulk or weight.
- • **Plug & Play Simplicity:** Effortless installation means zero downtime and instant reliability.
- • **Optimized Compatibility:** Tailored for ZK iFace and uFace series for perfect integration.
- • **Seamless Power Continuity:** Keep your biometric time clocks running flawlessly during outages.

## Overview

The COMPUMATIC ZK-IK7 is a rechargeable 7.4V, 2000mAh lithium-ion polymer backup battery designed specifically for ZK Technology’s iFace and uFace biometric time clocks. Compact and lightweight, it provides 3-5 hours of uninterrupted operation during power outages, recharging automatically when external power is restored. Easy to install and engineered for seamless compatibility, it ensures your workforce management stays flawless and uninterrupted.

## Description

Internal full power reserve battery backup for ZK iFace and uFace series biometric time clocks. Keeps the clock fully functional without external power for a few hours. Recharges when the clock is plugged in to external power.

## Features

- 7.4v, 2000mAh, 14.8Wh rechargeable Lithium-ion Polymer battery
- Compatible with most ZK iFace and uFace series biometric face readers
- Estimated run time 3-5 hours
- Battery dimensions: 2-7/8" L x 1-3/4" W x 1/2" H
- Easy to install

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08S43G7K3 |
| Antenna Location | Clock |
| Battery Capacity | 2000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 2.9 Ounces |
| Best Sellers Rank | #346,960 in Office Products ( See Top 100 in Office Products ) #154 in Time Clocks |
| Brand | COMPUMATIC |
| Customer Reviews | 5.0 5.0 out of 5 stars (7) |
| Item Dimensions | 2.88 x 1.75 x 0.5 inches |
| Item Weight | 2.9 Ounces |
| Manufacturer | ZK |
| Model Name | ZK IK7 |
| Model Number | ZK-IK7 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 812183030879 |
| Unit Count | 1 Count |
| Voltage | 7.4 Volts |

## Product Details

- **Battery Capacity:** 2000 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** COMPUMATIC
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Clock

## Images

![COMPUMATIC Operational Power Reserve Backup Battery ZK-IK7 for ZK Technology and ZKTeco iFace and uFace Series - Image 1](https://m.media-amazon.com/images/I/61JNpESZzpL.jpg)

## Frequently Bought Together

- COMPUMATIC Operational Power Reserve Backup Battery ZK-IK7 for ZK Technology and ZKTeco iFace and uFace Series
- (Real 18AWG) 10 Pairs 12V 5A DC Power Pigtail Barrel Plug Connector Cable, 2.1mm x 5.5mm Male Female DC Pigtail Connectors for CCTV Security Camera and 12V Power Supply Adapter by MILAPEAK
- 5.5 x 2.1 mm DC Power Jack Socket LUORNG 5Set 50V 5A 2.1mm x 5.5 mm Male and Female Panel Mount Connector Adapter with Pre-soldered Wires and Waterproof Plug for MP3 Phone Audio Video CCTV

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/269591088-compumatic-operational-power-reserve-backup-battery-zk-ik7-for-zk](https://www.desertcart.jp/products/269591088-compumatic-operational-power-reserve-backup-battery-zk-ik7-for-zk)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-22*