CrowCrowCrow
CrowCrowCrow
Search products...
My Orders
Gold
Cart
  • Clearance
  • China Market
  • Coins
  • Brands
  • Become a Partner

Looking for an imported product?

We can arrange it. Send the name or a store link on WhatsApp — we'll check if we can source it and quote the all-in India price.

WhatsApp Us
CrowCrowCrow

Free Shipping

Standard delivery, all India

Secure Packaging

Factory-sealed, damage-safe

About

  • About CrowCrowCrow
  • How It Works
  • Careers
  • Press & Media
  • Sustainability
  • Blog & Guides
  • Why Choose CrowCrowCrow

Buyer Help

  • Contact Us
  • Track Order
  • Customs & Duties
  • Size Guide
  • Payment Options
  • FAQs
  • Buyer Protection

Our Policies

  • Privacy Policy
  • Shipping Policy
  • Terms and Condition
  • Return and Refunds Policy
  • Cancellation Policy

Programs & B2B

  • Clearance Sale
  • Rewards ProgramSoon
  • Student DiscountSoon
  • Affiliate ProgramJoin
  • CCC Membership
  • Wholesale & B2B
  • Corporate Gifting
  • Free Tools
  • Price Match

Connect With Us

Payment Methods

Visa
Mastercard
RuPay
Amex
UPI
Google Pay
PhonePe
Paytm

Shipping Partners

BluedartDelhiveryExpressBoxIndia Post
Cookie Policy··Disclaimer·DMCA·MCP for AI·Authenticity·Money-Back·Security

© 2026 Color Papers India Private Limited

Help us give you a better experience. We use cookies to remember your cart, speed up checkout, and show you authentic US products worth importing. You stay in control — your data is handled per India's DPDP Act 2023. Cookie Policy

Battery Testers
  1. Home
  2. Electronics
  3. Household Batteries, Chargers & Accessories
  4. Battery Testers
  5. JJC Magnetic Battery…
JJC

JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries

JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹1,720₹1,910

You save ₹190 (10%)

Qty
JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries — Black and Red
Black and Red
₹1,720
₹1,910
In Stock

Estimated doorstep delivery by 24 Nov - 26 Nov from USA

Add on Google

Tested and Trusted · Always Original & 100% Imported

View trust tables•Know about trust badges
Sourced from US retailers
Sourced from US retailers
Factory-Sealed
Factory-Sealed
All Duties Included
All Duties Included
GST Invoice Issued
GST Invoice Issued
ExpressBox Tracked
ExpressBox Tracked
Secure Payments
14-Day Smile Guarantee
14-Day Smile Guarantee

Reliable USA Quality & Instant Testing

About this item

JJC Magnetic Battery Tester is a compact device designed for household batteries including AA, AAA, button cells, and cylindrical types. It supports 1.5V, 3V, and 3.7V levels, making it versatile for various battery types used in India. The magnetic design allows easy attachment to keychains or storage, ensuring portability and convenience. The tester provides quick, accurate results by indicating battery health through visual bars, helping users avoid unnecessary battery purchases. Imported directly from USA, it offers reliable testing for everyday household batteries, ensuring safety and efficiency in your device power management.

With the ability to test a wide range of batteries like LR44, LR41, CR2032, CR2025, 18650, 14500, and more, the device is suitable for remote controls, flashlights, toys, and other household electronics common in India. Its simple operation requires no external power source, saving time and money. The magnetic feature ensures easy storage and quick testing, making it ideal for home, office, or travel use. The device's accuracy and portability make it a must-have for anyone managing household batteries efficiently.

Available in India through CrowCrowCrow, this battery tester arrives within 11-13 days via ExpressBox, with all duties included. It helps consumers verify battery condition before replacement, saving costs and ensuring device safety. Compatible with standard household batteries, it is a reliable, factory-sealed, imported device designed for everyday use in Indian homes and workplaces.

Key Features

  • Accurate Testing — The Battery Checker supports 1.5V 3V and 3.7V level measurement. It is not only suitable for AA AAA 18650 14500 16340 10440 20700 26650 RCR123A C D CR2 CR123 cylindrical battery testing, but also good for checking a wide variety of button cell batteries,including LR44 LR41 LR43 A76 CR2032 CR2025 CR1632 CR1616 CR2450 CR1225 CR1/3N battries.!!!Notes: Do not stack two or more batteries for testing.
  • Easy to Use — With the strong magnetic design, simply place a battery into the decent battery detector, you can firmly attach the battery to the tester. It will shows you quickly the status of your batteries’ health by the using bars.!!!Notes:Before testing, please adjust the contact position between the battery and the magnetic port of the tester to ensure proper contact.
  • Portable & Magnetic Design — Our battery Checker is lightweight and small enough to fit easily into your pocket and magnetic design for easy testing and storage, let it can be attached to a keychain.
  • Quick Results — Correspond the positive and negative terminals of the battery to the positive and negative terminals of the upper measuring appliance, and push the button to the corresponding voltage index. It will accurately shows whether the battery is in poor, weak, or good condition of voltage.
  • Saves Time and Money — With our battery tester, you can avoid the hassle of guessing which batteries are still good and which ones are dead, and avoid purchasing new batteries unnecessarily.(Requires No Battery for Operation)

Why choose this product

Trusted USA Quality & Precision

JJC Battery Tester is imported directly from USA, ensuring high accuracy and reliable performance. Its magnetic design simplifies testing, making it suitable for diverse household batteries used across India. The device's support for multiple battery types helps users avoid unnecessary replacements, saving costs and ensuring device safety.

Ideal for Indian Households & Travel

Compact and lightweight, the JJC tester fits easily into pockets or keychains, perfect for checking batteries at home, office, or on the move. Its universal compatibility covers most household batteries, helping users maintain device performance and safety efficiently.

How to use

  • Insert Battery — Place the battery into the magnetic port, ensuring proper contact with positive and negative terminals.
  • Adjust Contact — Adjust the contact position to ensure a firm connection between the battery and magnetic port for accurate testing.
  • Press & Read — Press the button to activate the tester. Visual bars will indicate the battery's health status instantly.

Example scenarios

Typical situations where JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Ravi, 35, Mumbai, tests household batteries for remote controls and toys to avoid unnecessary replacements and save costs.

How this product helps

Using the USA-imported JJC tester, Ravi quickly checks battery health, replacing only weak ones, saving ₹300 monthly on batteries.

2
Scenario 2
Illustrative example
Where it helps

Anita, 42, Delhi, needs to verify rechargeable batteries for her home inverter and flashlights.

How this product helps

The magnetic, portable tester supports multiple battery types, ensuring safe, reliable power for her household devices, arriving in 11-13 days.

Technical specifications

Setup & usage

Testing MethodPlace battery in magnetic port, adjust contact, press button, read bars
ReapplicationTest batteries as needed, no recharging required
Shelf LifeFactory-sealed, use within 12 months of arrival
CompatibilitySupports 1.5V, 3V, 3.7V batteries
Cost per Use₹1,720 per test

Warranty

CrowCrowCrow helps you bring this product to India. Any warranty is offered by JJCunder its own policy.

Read more

How we compare

FeatureJJC Magnetic BatteryOthers
Supported Battery TypesSupports AA, AAA, button cells, cylindrical batteries including LR44, CR2032, 18650, CR2450, CR1225Most Indian battery testers support only AA, AAA, and common button cells, with limited compatibility for cylindrical types
Operation & PowerOperates without external batteries, powered by magnetic contact, instant resultsMany local testers require external batteries or power adapters, with slower response times
Build & PortabilityLightweight, magnetic, pocket-sized, keychain attachmentBulkier, less portable models, often with no magnetic storage option
Testing AccuracyHigh precision, instant visual bars, supports 1.5V, 3V, 3.7V levelsVariable accuracy, some models provide only rough estimates, limited voltage support

Product details

SKUcgk8339
GTIN6931998506974
BrandJJC
Model NumberB0F843QNKK
SizeCompact
ColorBlack and Red
Item Weight9 g

About JJC

JJC is a trusted brand known for reliable electronic testing devices, imported directly from USA for quality assurance.

Compliance & Legal

This is a battery testing device, no medical or safety certifications required. Operates safely without external batteries.

Customer Reviews

Share your experience

Bought this from CrowCrowCrow? Other buyers want to hear how it went.

No reviews from buyers in India yet. Be the first to share your experience!

FAQ, See What Others Asked

Can this battery tester be used with Indian household batteries?
Yes, the JJC Magnetic Battery Tester supports a wide range of household batteries including AA, AAA, button cells, and cylindrical types common in India. It is imported directly from USA, ensuring high accuracy and reliable testing for your household needs.
Is this device suitable for testing button cell batteries like CR2032 in India?
Absolutely. The JJC Battery Tester is designed to support 1.5V, 3V, and 3.7V button cells such as CR2032, CR2025, CR1632, and CR1616, making it ideal for household electronics like remotes and watches in India.
How do I test my AA or AAA batteries quickly?
Insert the battery into the magnetic port, adjust contact for proper connection, then press the button. The visual bars will indicate if the battery is good, weak, or poor, helping you decide whether to replace it.
Is this battery tester imported from the USA?
Yes, the JJC Magnetic Battery Tester is imported directly from the USA, ensuring high quality, precision, and durability. It arrives in India via ExpressBox with all duties included, ready for immediate use.
Can I carry this tester while traveling in India?
Yes, its lightweight, compact, and magnetic design makes it easy to carry in pockets or keychains, perfect for testing batteries on the go during travel or daily errands.

Frequently bought together

JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries

This item:

JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries

₹1,720

JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries

This item

JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries

₹1,720

Total price:

₹5,560

You save ₹2,100 (27%) Extra

3 items selected

3 items

₹5,560

You save ₹2,100 (27%) Extra

Product Comparison

Attributes
Current
JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V Batteries
JJC Magnetic Battery Tester for AA AAA LR44 LR41 LR43 CR2032 CR2025 CR1632 CR2450 CR1616 18650 14500 16340 C D, Universal Battery Checker for 1.5V 3V and 3.7V BatteriesBuy Now
Westcott B-70 Graph Beveled Ruler 30cm (12 in) | Precision Measuring Tool for Students & Professionals
Westcott B-70 Graph Beveled Ruler 30cm (12 in) | Precision Measuring Tool for Students & ProfessionalsBuy Now
ZTOFERA Crossbody Case for iPhone 15 6.1" | Shockproof Silicone with Adjustable Lanyard
ZTOFERA Crossbody Case for iPhone 15 6.1" | Shockproof Silicone with Adjustable LanyardBuy Now
EBTOOLS Universal GPU Water Cooling Block 40mm Copper Base with Transparent Acrylic Cover | High-Performance Heat Dissipation
EBTOOLS Universal GPU Water Cooling Block 40mm Copper Base with Transparent Acrylic Cover | High-Performance Heat DissipationBuy Now
SquareTrade 4-Year Protection Plan for Amazon Ember Mini-LED Series 85" | Extended Device Coverage
SquareTrade 4-Year Protection Plan for Amazon Ember Mini-LED Series 85" | Extended Device CoverageBuy Now
kunisawa GRE-02 Notebook, A5 Dot Squared, Findedge Notebook, Tonneau | Creative A5 Composition Notebook with 192 Pages
kunisawa GRE-02 Notebook, A5 Dot Squared, Findedge Notebook, Tonneau | Creative A5 Composition Notebook with 192 PagesBuy Now
COMPLY Memory Foam Replacement Ear Tips, Black, Medium | All-Day Comfort & Secure Fit
COMPLY Memory Foam Replacement Ear Tips, Black, Medium | All-Day Comfort & Secure FitBuy Now
Spec
Price
₹1,720
₹1,910
₹1,220
₹1,700
₹2,620
₹4,050
₹4,130
₹4,270
₹63,810
₹87,450
₹10,550
₹14,750
₹4,840
₹6,880
Brand NameJJCWestcottZTOFERAEBTOOLSSquareTradekunisawaCOMPLY
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,720₹1,910

You Save ₹190

Estimated doorstep delivery by 24 Nov - 26 Nov from USA
Add on Google
Visa
Mastercard
Google Pay
UPI
15-Point QC Passed
😊14-Day Smile Guarantee

Fast Shipping

Secure Packaging

14-Day Returns*

Quality & authenticity

Security & Privacy

Safe payments
Secure privacy

Tracked delivery

Tracked from USA · duties included
Genuine USA Imported Product
Damaged? Covered*

*Genuine defect, damage, wrong item or non-delivery, reported within 14 days; refund after inspection. Conditions

Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

Why shop with us

Crowcrowcrow: The Only Safe Lane for US-Market Exclusives

One price. One payment. No surprises.

High risk

Buying Direct

Recommended

Crowcrowcrow

Safe Lane

vs
₹5,160+ (3× the price)
₹1,720 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included