Quick, Accurate Voltage Readings
Get dependable 12V battery voltage readings in seconds, so you always know where your charge level stands before hitting the road.
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- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Por qué les encanta a los clientes
Know Your Battery at a Glance
This compact ANENG BT-171 tester gives quick, accurate voltage readings for 12V automotive batteries, helping you assess charge levels and alternator performance at a glance.
- High-sensitivity measurement with fast response and simple operation
- Tests battery real-time voltage and indicates charge status via color-coded LEDs
- Checks generator/alternator output to confirm charging system health
- Reverse polarity protection with buzzer and indicator alert
- Backlit LED reverse display ensures clear readability in low-light conditions
- Compact, portable design for easy handling and storage
Why You'll Love It
Safety-First Reverse Protection
The buzzer and indicator instantly alert you to incorrect connections, protecting both you and your vehicle from costly mistakes.
No Batteries Required
Operates directly from the battery being tested, which means it works whenever you need it—no spare cells to hunt for.
Backlit LED Display
The reverse LED display stays clearly readable even in low-light conditions, making garage and roadside checks a breeze.
Specs
The details that matter
Built to last outdoors, season after season.
- Voltage
- 12V
- Display
- LED
- Material
- ABS insulation
- Model
- ANENG BT-171
- Product Type
- Battery Tester
Comparison
How It Compares
Not all products in this category are built the same.
Feature
SmartPicksWorld
Typical alternative
Reverse polarity protection
Buzzer and indicator alert on incorrect connections
Often lacks any warning, risking damage
Display visibility
Backlit LED reverse display for low-light readability
Basic display that is hard to read in dark conditions
Power source
No batteries required—operates directly from the tested battery
Typically needs separate batteries that can run out
Charge status
Color-coded LEDs indicate charge level at a glance
Simple readings without clear visual status cues
Charging system check
Confirms generator/alternator output health
Voltage readout only, no alternator verification
Nuestra promesa de compra sin preocupaciones
Si tu pedido llega dañado, defectuoso o distinto a lo descrito, contáctanos en un plazo de 14 días y lo solucionaremos con un reemplazo o un reembolso.
Frequently asked questions
Everything you might want to know before you order.
What voltage does the ANENG BT-171 tester support?
This battery tester is designed for 12V automotive batteries, delivering quick and accurate voltage readings for professional and DIY use.
How do I know if I connect the tester incorrectly?
Reverse polarity protection is built in: a buzzer and indicator alert you to incorrect connections, helping prevent damage to the tool or your vehicle.
Does the tester need its own batteries to operate?
No, it operates directly from the battery being tested, so no separate batteries are ever required.
Can I check my car's alternator or charging system?
Yes, the tester checks generator/alternator output to confirm your charging system is healthy, and it indicates charge status via color-coded LEDs.
Is the tester safe for everyday handling?
It features durable ABS insulation material, providing safe protection during everyday use while keeping the unit compact and portable for storage.
Envíos y devoluciones
Envío
- Envío a Estados Unidos (según el país/región seleccionado).
- Entrega estimada: 3–15 días hábiles después del envío.
- Coste de envío: Gratis.
Devoluciones
Puedes solicitar una devolución dentro de 14 días después de la entrega. Las devoluciones estándar tienen una tarifa plana de envío de 4,00 € EUR (aproximadamente 4,66 $ USD), descontada del reembolso. El envío de devolución es gratuito si el artículo llegó dañado, defectuoso o incorrecto. Los artículos deben estar sin usar y en su embalaje original cuando sea posible. Contáctanos antes de enviar nada.