12,145 customer reviewsThank you for trusting usThank you! Excellent 4.5 out of 5

Ritar RL2800 · Stationary UPS battery 2V 800Ah AGM

Specifications

BrandRITAR
Part numberRL2800
Voltage (V)2
Capacity (C20)800
Capacity (C10)800Ah (c10)
Capacity (C5)700Ah (c5)
TechnologyAGM
Length285.00 mm
Width171.00 mm
See the full specifications →
Price: €480.80
VAT included
Quantity
  • 24-48h delivery
  • 14-day returns
  • Secure payment
  • +12,100 reviews

Brand: Ritar batteries Part number: RL2800

Ritar RL2800 2V 800Ah is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop.

Why this stationary battery?

  • Instant responsewhen the mains drop, no voltage dip
  • Long life under 24/7 chargeoptimised for permanent service
  • Compatible with your systemexisting UPS units and alarm control panels
Voltage
2 V
Capacity
800 Ah C10
Dimensions
285×171×342 mm
Technology
AGM
Weight
39 kg
Model
RITAR RL
Logo Ritar

Stationary battery Ritar RL2800 RL 800Ah 2V

2VVoltage
800AhCapacity
39kgWeight

The Ritar RL2800 with AGM technology is a 800 Ah, 2 V backup battery for UPS, alarms, telecoms and emergency lighting. Its 285 × 171 × 342 mm make it the exact replacement for the 800 Ah battery fitted as standard to many UPS, alarm and emergency systems.

  • Instant response to mains failures.
  • AGM: faster recharging and better cycle resistance than a conventional battery.
  • Standard format for UPS and emergency systems.
  • Low self-discharge and high reliability.

Will it fit your current battery tray?

It has external dimensions of 285 × 171 × 342 mm and weighs 39 kg. It uses F10(M8) terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.

What the Ritar RL2800 is for

Designed for UPS, alarms, telecoms and emergency lighting, the Ritar RL2800 is sealed, gas-free and suitable for technical cabinets and offices. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 39 kg and F10(M8) terminals.

The Ritar RL2800: RL range and AGM technology

Within the Ritar catalogue, the RL series groups the references designed for this use. The RL2800 is the 800 Ah model of that family, with the same performance as its siblings in other sizes.

In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.

Why choose Ritar batteries

Ritar is one of the world's largest VRLA battery manufacturers. Its RA, RT, RL, HR and FT series equip UPS, telecoms and solar systems worldwide with very consistent quality. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

Manufacturer's warranty

The Ritar RL2800 comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.

Care and maintenance

Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.

Delivery times and returns

Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.

  • Reference
    BCOM-RITAR-RL2800

Data sheet

  • Brand
    RITAR
  • Reference
    RL2800
  • Model
    RITAR RL
  • Voltage (V)
    2
  • Length
    285.00 mm
  • Width
    171.00 mm
  • Height
    342.00 mm
  • Weight
    39 Kgs
  • Technology
    AGM
  • Terminal type
    F10(M8)
  • Capacity (C20)
    800
  • Capacity (C10)
    800Ah (c10)
  • Capacity (C5)
    700Ah (c5)

Specific References

  • MPN
    RL2800

Recommended accessories — complement the Ritar RL2800 with a charger or tester

Frequently asked questions

Is the RL2800 model AGM? What does this technology offer?

Yes. The RL2800 from Ritar uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.

How do I fit the RL2800 model in my device?

In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

How long does the Ritar RL2800 battery last?

Expected lifespan of the Ritar RL2800 is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

What are the measurements of the RL2800 model?

Dimensions (length × width × height) are 285×171×342 mm — also written as 285x171x342 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

What are the equivalents of the RL2800 model?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.


The top-rated online battery store in Spain

  • 4.5/5 · +12,100 reviews

    Audited by Trustpilot, no filters, no edits. The top-rated battery store in Spain.

    Trustpilot · verified, no filters

  • Official Varta distributor

    Official Varta wholesale distributor. 100% genuine batteries, recently manufactured, best price and no middlemen.

    World’s best-selling battery brand

  • +100,000 satisfied customers

    More than 100,000 customers already trust baterias.com — and recommend us to their friends and family.

    They trust us and recommend us

Choose trust, choose quality, choose baterias.com.

Loading...
Back to top