FNB-V134LIIS Intrinsically Safe High Cap Battery
Motorola FNB-V134LIIS Intrinsically Safe Battery: Certified Power for Hazardous-Location Radios 2300 mAh · 7.4 V · Li-Ion (intrinsically safe) · up to ~15 hr runtime · part AAK66X501 · 1-year warr...
Motorola FNB-V134LIIS Intrinsically Safe Battery: Certified Power for Hazardous-Location Radios
2300 mAh · 7.4 V · Li-Ion (intrinsically safe) · up to ~15 hr runtime · part AAK66X501 · 1-year warranty
The FNB-V134LIIS (Motorola part AAK66X501) is a high-capacity 2300 mAh, 7.4 V Li-Ion battery built for intrinsically safe two-way radios operating in hazardous environments such as industrial sites, chemical plants, oil rigs, and mines. It is FM/UL/CSA approved for IS-rated radios and sold individually. Browse more options in Power & Charging or the full Motorola Accessories collection.
Who it's for
Crews and safety managers who run IS-approved radios in certified hazardous zones and need reliable, long-shift power that meets intrinsic-safety compliance. It fits the Motorola and Vertex IS series including VX-451/454/459 and EVX-531/534/539. Confirm compatibility with your exact radio model before ordering — contact us if you are unsure.
Key features
- Intrinsically safe certified: FM/UL/CSA approved so it cannot release enough energy to ignite flammable gas, vapor, or dust in hazardous locations.
- High capacity: 2300 mAh delivers up to roughly 15 hours of runtime per charge, supporting extended shifts.
- Robust Li-Ion technology: reliable performance and longer cycle life than older Ni-Cd or Ni-MH packs.
- IS-series fit: compatible with Motorola and Vertex IS radios including VX-451/454/459 and EVX-531/534/539.
- 1-year warranty: full manufacturer coverage for dependable, mission-critical support.
Specifications
| Model | FNB-V134LIIS (part AAK66X501) |
|---|---|
| Voltage | 7.4 V |
| Capacity | 2300 mAh |
| Chemistry | Li-Ion (intrinsically safe) |
| Dimensions | 4.06 × 2.25 × 0.88 in (103 × 57 × 22 mm) |
| Weight | approx. 0.34 lb (154 g) |
| Runtime | Up to ~15 hr (varies by duty cycle) |
| Compatibility | VX-451/454/459, EVX-531/534/539 IS series |
| Warranty | 1 year |
What's in the box
- FNB-V134LIIS battery (part AAK66X501)
- Documentation & warranty card
Resources
- Contact us to confirm radio compatibility before ordering.
Frequently Asked Questions
What radios does the FNB-V134LIIS battery fit?
It is intended for intrinsically safe two-way radios, including the VX-451/454/459 and EVX-531/534/539 IS series. Confirm compatibility with your exact radio model before ordering, or contact us if you are unsure.
What does intrinsically safe mean for a two-way radio battery?
An intrinsically safe (IS) battery is designed and certified so it cannot release enough energy to ignite flammable gas, vapor, or dust, making it suitable for IS-rated radios used in hazardous locations such as oil rigs, mines, and chemical plants.
What is the capacity of the FNB-V134LIIS battery?
The FNB-V134LIIS is a high-capacity 2300 mAh Li-Ion battery rated at 7.4 V, providing up to roughly 15 hours of runtime per charge depending on duty cycle.
How long does the FNB-V134LIIS battery last on a charge?
With its 2300 mAh capacity, the FNB-V134LIIS delivers up to approximately 15 hours of runtime per charge, varying with how the radio is used.
Is the FNB-V134LIIS sold individually?
Yes. This listing is for a single FNB-V134LIIS battery (part AAK66X501), shipped with documentation and a warranty card and backed by a 1-year warranty.
Detailed specifications are coming soon. In the meantime, here's the basics:
| Brand | 2Way Radio Solutions |
| Product Type | See description |
| SKU | — |
Full spec sheet: contact us at 1-800-507-6002
Shipping
- Free shipping over $125 · on qualifying U.S. orders
- Calculated at checkout · many items ship at weight-based rates
- Delivery estimate at checkout · based on item availability & method
- Ships across the U.S. · some products have shipping restrictions
Returns & warranty
- 15-day returns · most new, unopened items for a full refund
- Return shipping covered · if the item arrived incorrect or defective
- Refunds · typically within ~2 weeks of us receiving your return
- Manufacturer warranty · per the manufacturer’s terms
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