FMA 7.2V 250mAh Ni-MH Rechargeable Battery Replace GP250BVHx6 for Car Vehicle Truck GT Alarm Self-Powered Device

FMA 7.2V 250mAh Ni-MH Rechargeable Battery — Replacement for GP250BVHx6

Direct replacement for GP250BVHx6 rechargeable battery packs used in self-powered car, vehicle, truck, and GT car alarm systems. Built with 6 premium Ni-MH button cells in series, delivering a stable 6V nominal output and 250mAh capacity to keep your alarm system powered reliably. Available in 6 connector options to match a wide range of alarm device battery ports — no modification required.

Key Features

• Direct Replacement for GP250BVHx6: Drop-in substitute for car and vehicle alarm self-powered battery packs
• 6S Ni-MH Button Cell Configuration: Stable 6V nominal output with reliable discharge performance
• 6 Connector Options: 1.25mm / 5264 / XHR / 51004 / EHR / Universal — select to match your alarm device
• Ni-MH Chemistry: Environmentally friendlier than Ni-Cd, minimal memory effect, good cycle life
• Compact & Lightweight: ~74g, designed to fit standard alarm device battery compartments
• Brand New: FMA brand, manufactured to strict quality standards

Technical Specifications

Connector Options

⚠️ Please check your alarm device’s battery connector type before ordering. Refer to product images for connector appearance. If unsure, choose Universal (bare wire) and solder to your existing connector, or contact us with a photo of your device’s battery port.

Compatible Applications

• Self-powered car alarm systems (replacing GP250BVHx6)
• Vehicle and truck alarm backup power
• GT car alarm devices
• Other alarm or security systems requiring 6V 250mAh Ni-MH battery packs

Package Contents

• 1× FMA 7.2V 250mAh Ni-MH Rechargeable Battery Pack (connector as selected)

How to Install

1. Power off your alarm system before replacing the battery.
2. Locate the battery compartment in your alarm device and remove the old battery pack.
3. Verify the connector type of the new battery matches your device’s battery port.
4. Connect the new FMA battery pack to the device, observing correct polarity (red: +, black: −).
5. Secure the battery in the compartment and power on the alarm system to verify normal operation.
6. The battery will be charged by the alarm system’s built-in charging circuit during normal vehicle operation.

Important Cautions

• ⚠️ Verify connector type and polarity before connecting. Incorrect polarity may damage the alarm device or battery.
• ⚠️ Use only a Ni-MH compatible charging circuit. Do not charge with Li-ion or unregulated chargers.
• ⚠️ Do not short-circuit, puncture, crush, or disassemble the battery pack.
• ⚠️ Do not expose to water, moisture, or extreme temperatures.
• ⚠️ Discontinue use immediately if the battery shows signs of damage, swelling, leakage, or abnormal heat.
• ⚠️ Keep out of reach of children.

Safety Information

• Charging: Charged by the alarm system’s built-in circuit. Ensure the charging circuit is rated for Ni-MH chemistry (1.4–1.45V per cell max).
• Storage: Store at 40–60% charge in a cool, dry place (15–25°C). Check and top up every 3–6 months if stored long-term.
• Operation: Do not short-circuit, puncture, crush, or disassemble. Avoid exposure to water or moisture.
• Temperature: Charge and discharge within 0°C–45°C. Do not charge below 0°C.
• Disposal: Dispose of in accordance with local Ni-MH battery recycling regulations. Do not incinerate.
• Inspection: Inspect before use. Do not use if damaged, leaking, or showing abnormal heat.

Shipping & Transportation Notice

• This product contains Ni-MH rechargeable cells and may be subject to shipping restrictions in some regions.
• All shipments comply with applicable packaging and documentation requirements for nickel-based batteries.
• Estimated delivery: 7–20 business days depending on destination and carrier.
• Brazil shipments require a valid Tax Number (CPF/CNPJ). Some remote destinations may take up to 60 days.