This is the Blue variant of the ISDT A4 Air Smart Battery Charger for NiMH, NiCd, Li-Ion, LiFePO4 with Bluetooth. Available at ₹2,436.70 (₹2,065.00 + GST) with free shipping across India.
Description:
The ISDT A4 Air Smart Battery Charger is a compact yet powerful multi-chemistry charger designed for effortless and intelligent battery care. It automatically detects the battery type and applies the optimal charging algorithm, ensuring maximum efficiency and safety.
With four truly independent charging channels, you can charge different battery sizes and chemistries simultaneously without interference. The full-color LED indicators clearly display battery status, mode, and progress, making operation simple and intuitive.
A4 Air Smart Battery Charger is built with advanced protection mechanisms, intelligent power distribution, and a USB-C input for seamless connectivity, the A4 Air is an ideal choice for everyday users, hobbyists, and professionals.
Note: The batteries is not included
Features:
- USB C port for power input and PC connection
- AA battery negative plate
- AAA battery negative plate
- Battery positive plate
- 4 Independent Charging Slots—Charge different battery types/sizes simultaneously.
- Smart Battery Identification—Auto-detects chemistry & applies optimal algorithm.
- USB-C Fast Charging—Compatible with QC adapters for efficient charging.
- Full-Color LED Indicators—Clear, real-time charging status and battery info.
- Wireless Control via ISDLink App—Monitor, preset, and update over Bluetooth.
- All-in-One USB-C Port—For both power input and PC firmware updates.
Package Includes:
1 x ISDT A4 Air Smart Battery Charger for NiMH, NiCd, Li-Ion, LiFePO4 with Bluetooth
1 x USB Type-C cable
Technical Specifications
| Brand | ISDT |
|---|---|
| Interface / Protocol | Bluetooth |
| Color | Blue |
| SKU | AI7849 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine ISDT product sourced from authorized channels
Tanvi Chauhan –
Outstanding! This ISDT A4 Air Smart Battery Charger supplies clean power to my sensitive circuits. No noise at all.
Lalit Sethi (verified owner) –
Bought multiple units of this ISDT A4 Air Smart Battery Charger. All consistent quality. Zbotic is reliable.
Harshit Gupta (verified owner) –
Good quality ISDT A4 Air Smart Battery Charger. Ripple is low. Suitable for most electronics projects.
Meera Deshpande (verified owner) –
Great quality ISDT A4 Air Smart Battery Charger. Powering my entire project board with this. Very reliable.
Sachin Rajan (verified owner) –
Good ISDT A4 Air Smart Battery Charger. Output is stable. Gets slightly warm under full load but nothing concerning.
Pallavi Patil (verified owner) –
Outstanding! This ISDT A4 Air Smart Battery Charger supplies clean power to my sensitive circuits. No noise at all.
Tarun Pillai (verified owner) –
Great quality ISDT A4 Air Smart Battery Charger. Powering my entire project board with this. Very reliable.
Sonali Chatterjee (verified owner) –
Good quality ISDT A4 Air Smart Battery Charger. Ripple is low. Suitable for most electronics projects.
Rajesh Iyer (verified owner) –
Great ISDT A4 Air Smart Battery Charger. Voltage is rock solid under varying loads. Highly recommended.
Ravi Khurana (verified owner) –
Bought multiple units of this ISDT A4 Air Smart Battery Charger. All consistent quality. Zbotic is reliable.
Manish Luthra (verified owner) –
Nice ISDT A4 Air Smart Battery Charger. Works as expected for my power needs. Good efficiency.
Riya Deshpande (verified owner) –
Decent ISDT A4 Air Smart Battery Charger. Voltage output is accurate. Compact form factor is a plus.
Akash Jain (verified owner) –
Outstanding! This ISDT A4 Air Smart Battery Charger supplies clean power to my sensitive circuits. No noise at all.
Sameer Gupta (verified owner) –
Good ISDT A4 Air Smart Battery Charger. Output is stable. Gets slightly warm under full load but nothing concerning.
Jayesh Arora (verified owner) –
Very satisfied with this ISDT A4 Air Smart Battery Charger. Using it in my solar project, charges perfectly.
Vidya Vohra (verified owner) –
Bought multiple units of this ISDT A4 Air Smart Battery Charger. All consistent quality. Zbotic is reliable.
Deepak Kamath (verified owner) –
Nice ISDT A4 Air Smart Battery Charger. Works as expected for my power needs. Good efficiency.
Nandini Das (verified owner) –
Great ISDT A4 Air Smart Battery Charger. Voltage is rock solid under varying loads. Highly recommended.
Sameer Dubey (verified owner) –
This ISDT A4 Air Smart Battery Charger is exactly what I needed. Output current capacity is as advertised.
Ishan Kumar (verified owner) –
Nice ISDT A4 Air Smart Battery Charger. Works as expected for my power needs. Good efficiency.
Aarav Garg (verified owner) –
Good ISDT A4 Air Smart Battery Charger. Output is stable. Gets slightly warm under full load but nothing concerning.
Arjun Solanki (verified owner) –
Bought multiple units of this ISDT A4 Air Smart Battery Charger. All consistent quality. Zbotic is reliable.
Hemant Deshpande (verified owner) –
Great ISDT A4 Air Smart Battery Charger. Voltage is rock solid under varying loads. Highly recommended.
Tushar Reddy (verified owner) –
This ISDT A4 Air Smart Battery Charger is reliable and efficient. Running my IoT setup 24/7 with no issues.
Daksh Iyer (verified owner) –
Okay ISDT A4 Air Smart Battery Charger. Output is slightly off from specified but within usable range.
Anirudh Garg (verified owner) –
Very satisfied with this ISDT A4 Air Smart Battery Charger. Using it in my solar project, charges perfectly.
Manish Das –
Great ISDT A4 Air Smart Battery Charger. Voltage is rock solid under varying loads. Highly recommended.