JDiag BT400 4 in 1 Car Diagnostic Tool Battery Replacement OBD Voltage Detection Leakage Detection Battery Testing
The JDiag BT400 4 in 1 Car Diagnostic Tool Battery Replacement OBD Voltage Detection Leakage Detection Battery Testing by JDiag is a premium tester & analyzer designed for DIY enthusiasts and makers.
Available Offers
Free Delivery on this order. No minimum order value.
15-Day Easy Returns — hassle-free return & full refund.
Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.
12% Off — you save ₹897 on this product!
Available Offers
5% Cashback
Pay with UPI & get 5% cashback (up to ₹50) via Razorpay
No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
Free Shipping
Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Ideal For
About This Product
The JDiag BT400 4 in 1 Car Diagnostic Tool Battery Replacement OBD Voltage Detection Leakage Detection Battery Testing by JDiag is a premium tester & analyzer designed for DIY enthusiasts and makers. It delivers reliable performance at an accessible price.
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Specifications:
Brand: JDiag
Model: BT400
Item Name: 4-in-1 Smart Car Diagnostic Tool
Voltage Range: 8~30V DC
CCA Testing Range: 20~2000 CCA
Leakage Current Testing Range: 15mA ~ 5A
Circuit Breaker Limit: 5A
Connector Type: OBD compatible battery adapter
Product Dimensions: 134mm * 45mm
Features:
- 4-in-1 Diagnostics: Offers battery replacement, OBD voltage testing, leakage detection, and battery health evaluation for comprehensive vehicle maintenance.
- Wide Compatibility: Supports 8V-30V batteries and CCA range from 20~2000, suitable for a wide range of vehicles.
- Enhanced Display: Equipped with a clear LCD screen, providing real-time data on battery and current status.
- Multilanguage Support: Features 10+ languages for global use, accommodating diverse customer needs.
- Built-in Circuit Protection: Includes automatic reset for current overload protection up to 5A, ensuring safe operation.
Functions:
- Battery Testing: Detect battery health, lifespan, and resistance for necessary replacements.
- Voltage Analysis: Accurately monitor OBD voltage to assess system performance.
- Leakage Detection: Record and replay leakage current data, complete with waveform analysis.
- Battery Replacement Guidance: Provides step-by-step instructions for efficient battery swaps.
- Data Recording: Automatically saves leakage logs for up to 30 minutes for detailed analysis.
Package included:
1 x BT400 4-in-1 Smart Car Diagnostic Tool
1 x Manual
1 x Bag
1 x Charging Cable










Helpful Buying Guides
Cheaper Alternatives
High Definition LCD Display Car Breathalyzer Test Instrument Blow Out Window Breaker Number Plate Vehicle Mounted Charging
Eth-Net Esys Cable Enet Refresh Interface Cable E-Sys Icom Encoding F Series For BMW F-Cars Enet Esys Data Cable Car Programming Brush Hidden Cable
YMIOT B19-K OBD2 OBD II Car Diagnostic Tool WiFi App Android iOS Real-Time Fault Diagnosis Detector
Upgrade Options
8mm Probe 8 LED Industrial Borescope Dual Lens 360 Degree Rotating Inspection Camera 5 Inch 1080P HD Screen IP67 Waterproof High Temperature Protection
P370 1080P Industrial Endoscope 360° Rotating Lens Two way Steering 5.0 inch Color IPS Screen Auto Repair Pipeline Maintenance Tools
ZCF P330 1080P High Definition Industrial Endoscope 4.3Inch Large Screen 360° Rotating Lens Automotive Inspection Pipe Repair Tool