---
product_id: 504174115
title: "A4 Air Battery Charger,Smart AA/AAA Battery Charger with Bluetooth Connection Function, Fast Rechargeable Battery Charger for NiMH,NiCd,Li-lon and LiFePO4 batteries"
brand: "isdt"
price: "€ 31.53"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/504174115-a4-air-battery-charger-smart-aa-aaa-battery-charger-bluetooth
store_origin: NL
region: Netherlands
---

# 10W max charging power Bluetooth & USB-C connectivity 4 independent charging channels A4 Air Battery Charger,Smart AA/AAA Battery Charger with Bluetooth Connection Function, Fast Rechargeable Battery Charger for NiMH,NiCd,Li-lon and LiFePO4 batteries

**Brand:** isdt
**Price:** € 31.53
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your life with the smartest charger in the room!

## Quick Answers

- **What is this?** A4 Air Battery Charger,Smart AA/AAA Battery Charger with Bluetooth Connection Function, Fast Rechargeable Battery Charger for NiMH,NiCd,Li-lon and LiFePO4 batteries by isdt
- **How much does it cost?** € 31.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/504174115-a4-air-battery-charger-smart-aa-aaa-battery-charger-bluetooth)

## Best For

- isdt enthusiasts

## Why This Product

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

## Key Features

- • **Power On-The-Go:** Compatible with phone adapters, power banks & car chargers for ultimate portability
- • **Multi-Battery Mastery:** Supports NiMH, NiCd, Li-ion & LiFePO4 batteries with hybrid charging capability
- • **Safety Meets Innovation:** Integrated protection with intelligent power allocation and real-time battery health checks
- • **Stay Informed Instantly:** Full-color LED indicators keep you updated on battery status at a glance
- • **Charge Smarter, Not Harder:** Auto-identifies battery type for optimal charging every time

## Overview

The ISDT A4 Air is a compact, fast, and intelligent battery charger featuring Bluetooth connectivity and USB-C input. It supports multiple battery chemistries including NiMH, NiCd, Li-ion, and LiFePO4, with 4 independent charging channels and real-time LED status indicators. Designed for professionals on the move, it auto-adjusts charging parameters for safety and efficiency, making it the ultimate travel-friendly power solution.

## Description

ISDT A4 Air Battery Charger,Smart AA/AAA Battery Charger with Bluetooth Connection Function, Fast Rechargeable Battery Charger for NiMH,NiCd,Li-lon and LiFePO4 batteries

## Features

- 【Convenient Operation】Perfectly compatible with phone power adapters, USB C port, portable power banks and car chargers, auto-matching with the USB charging devices output power. Fast charging is possible when combined with a QC adapter.
- 【Multifunction Charger】Automatic battery type identification, the A4 Air will auto-match the optimal charging algorithm, fully compatible with NiMH, NiCd, Li-lon and LiFePO4 battery.
- 【Full Color LED Status Indicator】The battery level, type, operation mode and information can be shown clearly by indicators with various color.
- 【Real Full-time 4 Independent Charging Channels】Compact but not simple, Suitable for carrying during travel and outings,easy to use and replace.with 4 real independent channels for intelligent current regulation, supports hybrid charging of different types & sizes of batteries.
- 【Integrated Protection Design】Innovative battery performance detection mechanism, intelligent power allocation, auto-adjust charging parameters.
- 【Tip】The charger firmware has been updated to version V2.0, optimizing charging performance for NiMH batteries, adding support for 1.5V lithium-ion batteries, and enabling stable voltage charging.

## Product Details

- **Brand:** ISDT
- **Colour:** Black
- **Product dimensions:** 8.2D x 6.5W x 2.8H centimetres
- **Item weight:** 36 Grams
- **Output voltage:** 10 Volts

## Images

![A4 Air Battery Charger,Smart AA/AAA Battery Charger with Bluetooth Connection Function, Fast Rechargeable Battery Charger for NiMH,NiCd,Li-lon and LiFePO4 batteries - Image 1](https://m.media-amazon.com/images/I/61qp0pvQlIL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.nl/products/504174115-a4-air-battery-charger-smart-aa-aaa-battery-charger-bluetooth](https://www.desertcart.nl/products/504174115-a4-air-battery-charger-smart-aa-aaa-battery-charger-bluetooth)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-20*