ANENG RT01 Digital Car Battery Relay Tester 4 and 5 Pin Voltage Detector 11 V to 25 V with LED Indication Black for Cars and Trucks
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The ANENG RT01 Car Battery Relay Tester is a practical and compact diagnostic tool for quick checks of automotive relays and immediate measurement of battery status. The digital display clearly shows the battery voltage in the range of 11 V to 25 V, allowing you to see the current measured value without needing another device. The switch allows easy selection between testing 4 pin and 5 pin relays, covering most common types used in both passenger and commercial vehicles. By pressing the TEST button, the device activates the relay ten times and evaluates its response time and switching consistency. The result is indicated by a coloured LED light — a green light means the relay is functioning correctly, while a red light alerts you to a faulty relay. The tester draws power directly from the car battery, so it does not require an external power source and is ready to use immediately. Its compact size and lightweight design make it convenient to carry directly in the vehicle.
Main features:
- Model and power supply — ANENG RT01 relay detector powered directly from a 12 V car battery without the need for an external source
- Voltage detection — measures battery voltage in the range of 11 V to 25 V, suitable for 12 V and 24 V systems
- Relay testing — supports 4 pin and 5 pin relays selectable via the 4PIN and 5PIN switch
- LED indication — green light indicates a functioning relay, red light indicates a faulty relay
- Coil resistance — suitable for relays with a coil resistance of ≥ 20 Ω
- Automatic test — pressing the TEST button activates the relay ten times to check the response time
- Alligator clips — silicone insulated alligator clips with a 2.1 cm opening and a cable length of 42 cm with a firm non-slip grip
- Digital display — bright display with clear indication of the measured voltage value
- Tester dimensions — compact body measuring 6.3 x 13.9 x 2.7 cm for easy handling and storage
- Usage — personal cars, trucks, and other equipment with 12 V and 24 V wiring
Contents of the package:
- 1x ANENG RT01 relay detector
- 1x cable with alligator clips (positive and negative)
- 1x user manual
- 1x gift box
The ANENG RT01 tester combines battery voltage measurement with relay diagnostics in one compact and portable device. Thanks to the silicone insulated alligator clips with a firm and non-slip grip, the connection remains stable and the measured data stays accurate. The simple operation using the TEST button and the 4PIN/5PIN switch can be managed by even less experienced users without complicated settings. The colour indication immediately distinguishes functional relays from faulty ones, significantly saving time when troubleshooting the vehicle's electrical system. Compatibility with 12 V and 24 V systems and its small dimensions make it a useful assistant for both the workshop and the car's onboard equipment.
Delivery
Delivery to address€1.59
Estimated delivery: 9 – 20 November
You only pay for delivery once per order, whatever its size.
We will email you the tracking number as soon as the seller makes it available.
Delivery guarantee: if your parcel does not arrive within 75 days of payment, we will refund your money or the goods will be sent to you again – whichever you choose.
Delivery is only possible to addresses in Ireland.
Need more information? Read our article Delivery and Payment.
Returns and Exchanges
Shop with confidence – LUNZO guarantees that your purchase goes smoothly. You arrange returns and exchanges directly with us, so there is nothing to sort out with the seller.
Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back to Spain. It is an international parcel, so it usually costs more than a parcel sent within Ireland. We charge no other fee.
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
- Pack the goods and send them by post to the returns address in Spain.
- Send us the proof of dispatch with the tracking number – this lets us refund you without waiting for the parcel to arrive.
Faulty goodsUp to 6 years to claim for faulty goods
Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
RefundWithout undue delay once the claim has been settled, using the same payment method you used for the purchase
How does it work?
- Email us at info@lunzo.ie with your order number and a description of the problem, and attach photographs or a video.
- We will assess it and suggest a solution. Photographs are usually enough – please do not send the goods back until you have received instructions from us.
- We will settle your claim within 30 days at the latest – with a new item, a price reduction or a refund.
If the goods need to be sent back, we will refund the postage for a valid claim (just provide the receipt).
ExchangesA different size, colour or variant
Write to us within 30 days of receipt at info@lunzo.ie with your order number and the variant you are interested in. We usually reply within 24 hours.
If the variant is available, we will send you instructions for the exchange. You pay the cost of sending the original item back; the new variant will be sent to you at no further charge.
Need more information? Read our articles Returns and Exchanges and Faulty Goods.
Payment methods
Credit / debit card
Pay with your Visa or Mastercard through a secure payment gateway. Payment goes through instantly, so we can process your order straight away.
Apple Pay
Pay with a card saved in Apple Wallet on your iPhone, iPad or Mac. You confirm the payment with Face ID, Touch ID or your passcode.
Google Pay
Pay with a card saved in your Google account, on an Android phone or in the Chrome browser. You never have to enter your card number.
Bank transfer
Once you complete your order, we will send you the details for the bank transfer. Your order will be dispatched as soon as the payment reaches our account.
Revolut Pay
Pay with your Revolut account – simply confirm the payment in the Revolut app, without entering any card details. Payment goes through instantly.
Payment is made through a secure payment gateway and your card details are never stored anywhere on our side. We do not charge a fee for any payment method.
Need more information? Read our article Delivery and Payment.
About the seller
This product is sold and shipped by an external seller. LUNZO guarantees you a safe purchase: online payments go through a secure payment gateway, and you handle your order, returns and complaints with us.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
Jinbao Tengda Mechanical Equipment (Tianjin) Co., Ltd.
Address: No.76, District 3, Zhenbei Village, Xinkou Town, Baodi District, Tianjin, China
E-mail: 728123120@qq.com
Telephone: +86 187 6653 7872
Manufacturer:
Jinbao Tengda Mechanical Equipment (Tianjin) Co., Ltd.
Address: No.76, District 3, Zhenbei Village, Xinkou Town, Baodi District, Tianjin, China
E-mail: 728123120@qq.com
Telephone: +86 187 6653 7872
EU responsible person:
MACYSAN ADVISORS SL
Address: Calle Benito Pérez Galdós, 4, 03201 Elche, Alicante, Spain
E-mail: macysanadvisors@gmail.com
Telephone: +34 653 13 94 97
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