FMA
FMA PVS-31 Functional Battery Case with IR - DE
Battery Compartment
The battery compartment holds four standard AA batteries at the same time. From left to right numbering 1.2.3.4, where numbers 1 and 4 are group A, numbers 2 and 3 are group B. Group A and group B are a serial structure if at least one battery in each group operates normally and has an output current, output voltage battery box is the sum of the highest voltage of one battery in group A and the highest voltage of one battery in group B. The output voltage must be controlled between 2.0v - 3.5v
IR Lights
At the top of the box are two IR lights with a strobe function for better identification during night operations.
Features:
- Powered by 2 or 4 AA batteries (rechargeable is not recommended)
- Quality velcro on the inside for attachment to the helmet
- Asymmetric switch for better blind control
- Infrared recognition and position light
- Gold-plated contacts
- Seals as dust protection
Specifications:
- Weight: 90g (without batteries)
- Material: Nylon
- Dimensions: 8.5 cm x 4 cm x 8.8 cm
- Voltage source: 3v
- Voltage output: 2v - 3.5v
- Wavelength in IR: 820nm - 850nm
Shipping & Returns
Row content
All orders are shipped from Italy. The ordered products will be shipped within 24 hours from the moment of confirmation of your order. At the same time you will receive a tracking number to follow the shipment. The times and delivery costs vary according to the chosen courier. Generally in Italy delivery takes place within 3 days in Europe within 5 days.
The shipping options are:
- Poste Italiane/SDA (cheaper service)
- DHL
- UPS
Free shipping
The thresholds to obtain the free shipping cost are as follows:
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Italy, Malta, Bulgaria, Cyprus, Estonia, Slovenia:
free shipments for orders from € 169
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United Kingdom, Austria, Belgium, Croatia, Denmark, Finland, France, Vatican City, Ireland, Luxembourg, Monaco, Netherlands, Portugal, San Marino, Spain, Sweden, Greece, Latvia, Germany, Czechia, Hungary, Norway, Romania, Slovakia , Lithuania, Poland:
free shipments for orders from € 199
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United States:
Free shipping for orders from € 250