4R25 6V/7-9Ah Battery for Warning Lamps, Non-rechargeable
- 4R25 battery, 6V, 7-9Ah, zinc-carbon.
- Non-rechargeable, ready to use.
- For the V8-Y, V8-R and V8-Y2 lamps.
- About 360 hours in a V8-Y or V8-R lamp, at 7Ah.
- 0% mercury, 0% cadmium.
Complementary products
General features
| Material | Zinc Carbon |
|---|---|
| Type | 4R25 |
| Voltage | 6V |
| Capacity | 7-9 Ah |
| Rechargeable | No |
| Content | 0% mercury, 0% cadmium |
| Packaging | Cardboard box of 24 pieces, 43 x 29 x 14 cm, 11.70 kg |
| Height | 9.8 cm (without springs) |
| Autonomy | approx. 360 h at 7Ah, in a V8-Y or V8-R lamp, approx. 710 h with 2 batteries in the V8-Y2 |
| Weight | 0.46 kg |
| Length | 6.5 cm |
| Width | 6.5 cm |
Product description
4R25 6V/7-9Ah battery for warning lamps
The 6V, 7-9Ah battery powers the battery-operated flashing lamps: the V8-Y, V8-R and V8-Y2. It is a 4R25 zinc-carbon dry battery with two metal spring terminals on top, covered by black caps. It is not rechargeable: when it runs down, you replace it.
How it is used
It comes ready to use, with no liquids to add. It works in any position without leaking, including on moving vehicles.
How long it lasts
In a V8-Y or V8-R lamp it runs for about 360 hours, calculated at 7Ah. The exact time also depends on the light mode, flashing or steady. The V8-Y2, with two batteries, runs for about 710 hours.
No mercury or cadmium
The label shows 0% mercury and 0% cadmium. A used battery must not be left in the environment: hand it to a specialist waste company, as current waste rules require.
Technical data
- type 4R25, zinc-carbon;
- 6V, 7-9Ah;
- non-rechargeable;
- 0.46 kg;
- 6.5 x 6.5 cm base, 9.8 cm high without the springs.
7-9Ah or 50Ah
For short jobs, the 7-9Ah battery is enough. For long jobs, the 50Ah battery, the V8-B650, has 5-7 times the capacity, lasts about 2800 hours and needs changing far less often. If you want no batteries at all, see the V8-YS solar lamp.
? Frequently asked questions
How long does the battery last in a lamp?
Is the battery enough for a short job?
For short jobs, yes. For long jobs choose the 50Ah V8-B650, which has 5-7 times the capacity.
Can it be recharged?
No. It is a 6V 4R25 zinc-carbon battery with terminals on top, replaced when it runs down. It weighs 0.46 kg, and the label shows 0% mercury and 0% cadmium.
Is there a lamp that needs no batteries?
Yes, the V8-YS solar lamp: the solar panel charges the built-in rechargeable battery during the day, so there are no batteries to buy or replace.
What size is it?
The base is 6.5 x 6.5 cm and the height is 9.8 cm, without the springs on the terminals. It weighs 0.46 kg.
Does it work in any position?
Yes. There are no liquids to top up, and it works in any position without leaking, including on moving vehicles.
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
Get a personalised offer, transport included.
Sending this form is not an order.
4R25 6V/7-9Ah Battery for Warning Lamps, Non-rechargeable (V8-B67)
We will send you the offer, transport included, as soon as possible by email or phone.
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
