4R25 6V/50Ah Battery for Warning Lamps, Non-rechargeable
- 4R25 battery, 6V/50Ah, zinc-carbon.
- Non-rechargeable.
- For the V8-Y, V8-R and V8-Y2 lamps.
- About 2800 hours in a V8-Y or V8-R lamp.
- Free of lead, mercury and cadmium.
Complementary products
General features
| Material | Zinc Carbon |
|---|---|
| Type | 4R25 |
| Voltage | 6V |
| Capacity | 50Ah |
| Autonomy | approx. 2800 h, in a V8-Y or V8-R lamp, approx. 4500 h with 2 batteries in the V8-Y2 |
| Operating temperature | -20…+50 °C |
| Humidity | 25-85% RH |
| Capacity loss in storage | 5% after 1 year, 8% after 2 years |
| Packaging | 12 pcs per box, 8.4 kg |
| Weight | 0.7 kg |
| Height | 10 cm |
Product description
4R25 6V/50Ah battery for warning lamps
The 50Ah battery is the choice for long jobs. It has 5-7 times the capacity of the 7-9Ah battery, the V8-B67. The V8-Y2 takes two, which last about 4500 hours, for the longest jobs.
Why running time matters
On a site with dozens of lamps, every battery change means time and an extra trip. With the 50Ah battery, a V8-Y or V8-R lamp runs for about 2800 hours without being touched.
Type
It is a 6V 4R25 zinc-carbon battery with terminals on top, non-rechargeable: when it runs down, you replace it. It contains no lead, mercury or cadmium.
Technical data
- type 4R25, zinc-carbon;
- 6V, 50Ah;
- non-rechargeable;
- works from -20 to +50 °C;
- in storage it loses 5% of its capacity after 1 year and 8% after 2 years;
- 12 pieces per box, 8.4 kg.
Compatibility
It is used in the V8-Y (yellow), V8-R (red) and V8-Y2 (yellow, for two batteries) flashing lamps. The V8-Y and V8-R take one battery each and the V8-Y2 takes two; the batteries are sold separately. For short jobs, the 7-9Ah battery, the V8-B67, is enough.
? Frequently asked questions
Which lamps is the V8-B650 battery used in?
How long does the 50Ah battery last in a lamp?
When should I choose the 50Ah battery over the 7-9Ah one?
On long jobs, where every battery change means time and an extra trip: it has 5-7 times the capacity of the 7-9Ah battery. For short jobs the V8-B67 is enough.
Can the battery be recharged?
No. It is a 6V 4R25 zinc-carbon battery with terminals on top, non-rechargeable; when it runs down, it is replaced.
Does it contain lead or other heavy metals?
It contains no lead, mercury or cadmium.
Ordering and delivery
Can I order as a private individual?
Yes. You order directly on the site, as an individual or a company, and pay by card or cash on delivery.
Do I get an invoice?
Yes. Every order comes with a tax invoice, issued to an individual or a company.
Can I buy through SEAP / SICAP?
Yes. Public institutions find us in SICAP as S.C. ATTO REGAL S.R.L. Our company details are on the Purchase through SEAP / SICAP page.
How long does delivery take?
We deliver by courier within 24-48 hours.
Can I return the product?
Yes. As a private individual you can return the product within 14 days of receiving it, as the law provides, and you get your money back within 14 days of telling us. Return shipping is paid by the customer. The full terms are on the Return policy page.
Other similar models
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4R25 6V/50Ah Battery for Warning Lamps, Non-rechargeable (V8-B650)
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In road safety since 1998
Atto Trafic supplies complete road signage and safety equipment — signs, traffic signs, markings, parking barriers, speed bumps, mirrors, bollards and accessories.
- Durable products, compliant with STAS and SR EN
- ISO 9001 / 14001 / 45001 / 27001 / 20671 certified
- Constant stock, delivery within 24-48 hours
- Support for municipalities, contractors, private car parks
