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2x3/V150H NiMH Battery 2x3.6V 160mAh Replacement for Audi VW Bosch RB8 Anti-theft Alarm Horn

2x3/V150H NiMH Battery 2x3.6V 160mAh Replacement for Audi VW Bosch RB8 Anti-theft Alarm Horn

$15.95 USD
$18.95 USD $15.95 USD
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Connector

2x3/V150H Ni-MH Rechargeable Battery Pack

2x3.6V · 160mAh · 4-Pin Connector

Backup Battery for Audi / VW / Bosch Car Anti-theft Alarm Horn

V150H Cell Ni-MH Car Alarm Backup Brand New
Product Overview

This is a 2x3/V 150H Ni-MH rechargeable battery pack consisting of 2 groups of 3.6V160H cells connected in series, each group outputting 3.6V, with a total voltage of 2x3.6V, capacity of 160mAh, and a 4-Pin connector. Designed as a backup power source for Audi, VW, Bosch and other brand car anti-theft alarm horns (Alarm Horn / Siren). When the vehicle main power is disconnected, this battery provides continuous backup power to ensure the alarm system operates normally. A high-quality replacement for the original battery.

Product Specifications
2x3 V150H Ni-MH Battery Pack (Car Alarm Horn Backup Power)
BrandFMA Battery
Battery TypeNi-MH (Nickel-Metal Hydride) Rechargeable
Cell Model150H
Configuration2x3S (Two groups of 3 cells in series)
Nominal Voltage2x3.6V (1.2V x 3 cells per group)
Full Charge Voltage2x4.2V (approx. 1.4V per cell)
Capacity160mAh
Connector Type4-Pin Plug
SKUFH160-181424C2x3ST4P
Country of OriginMade in China
ConditionBrand New
Compatible Vehicles & Devices
🚗Audi
Anti-theft Alarm Horn
🚙Volkswagen (VW)
Anti-theft Alarm Horn
🔔Bosch
Alarm Horn / Siren
🛡Other Brands
2x3.6V 4-Pin Alarm Systems

Please verify that the original battery voltage (2x3.6V), capacity (160mAh), and connector type (4-Pin) match this product before ordering. If unsure, please take a photo of the original battery and contact us for confirmation.

Key Features
Backup PowerProvides continuous backup power to the alarm horn when the vehicle main battery is disconnected
Anti-theft ProtectionEnsures the alarm system can still trigger normally even when main power is cut
Auto ChargingAutomatically recharged by the vehicle electrical system during normal driving
Long Cycle LifeNi-MH chemistry supports hundreds of charge/discharge cycles
Plug & PlayStandard 4-Pin connector, fully compatible with original connector, no modification needed
Installation Notes
Check Connector TypeConfirm the original battery uses a 4-Pin connector. Verify pin direction and layout match before inserting to avoid damage.
Disconnect Main PowerDisconnect the vehicle main battery before replacement to prevent accidental short circuit or alarm triggering.
Verify DimensionsConfirm the battery pack size fits the alarm horn housing before installation.
Check PolarityEnsure correct polarity before connecting. Reversed polarity may damage the alarm system circuit.
Professional Installation RecommendedAlarm horns are typically installed in hidden locations. Professional technician installation is recommended.
Test After InstallationReconnect main power after installation and test the alarm system to confirm normal operation.
Package Contents
  • 1x 2x3 V150H Ni-MH Rechargeable Battery Pack (2x3.6V 160mAh, 4-Pin Connector)

Condition: Brand New

Safety Information

Safety Warning

  • Do not short circuit, crush, puncture, or expose to fire
  • Do not disassemble or modify the battery
  • Stop use immediately if swelling, leakage, or abnormal heat is detected
  • Keep out of reach of children
  • Operating temperature: -20°C to +60°C

Charging & Storage

  • This battery is automatically charged by the vehicle electrical system. Do not charge externally with a separate charger
  • Store in a cool, dry place (0°C to +25°C), away from direct sunlight and high temperatures
  • For long-term storage, keep at 40%~60% charge level
  • Regularly inspect for signs of damage, swelling, or leakage

Shipping & Transportation Notice

  • This product contains Ni-MH rechargeable batteries and is subject to dangerous goods regulations for transportation
  • Air transport may be restricted per IATA Dangerous Goods Regulations, which may affect delivery time
  • International delivery typically takes 7~30 business days
  • All shipments include required dangerous goods documentation
FMA Battery · Professional Battery & Charging Solutions
Car Alarm Backup Power · V150H Ni-MH Battery Specialist
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