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Ritar RL21000 · Stationary UPS battery 2V 1000Ah AGM

Specifications

BrandRITAR
Part numberRL21000
Voltage (V)2
Capacity (C20)1000
Capacity (C10)1000Ah (c10)
Capacity (C5)875Ah (c5)
TechnologyAGM
Length383.00 mm
Width171.00 mm
Price: €577.20
VAT included
Quantity
  • 24-48h delivery
  • 14-day returns
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Brand: Ritar batteries Part number: RL21000

Ritar RL21000 2V 1000Ah 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
1000 Ah C10
Dimensions
383×171×372 mm
Technology
AGM
Weight
51 kg
Model
RITAR RL

Where it fits: the Ritar RL21000 is one of our cyclic batteries and belongs to our Ritar batteries.

Logo Ritar

Stationary battery Ritar RL21000 RL 1,000Ah 2V

2VVoltage
1,000AhCapacity
51kgWeight

The 2 V, 1,000 Ah Ritar RL21000 stationary battery from the RL range with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. It replaces the original battery without adaptation in UPS, alarm and emergency systems with a 383 × 171 × 372 mm format: same 1,000 Ah capacity.

  • Sealed and gas-free: suitable for cabinets and offices.
  • Maintenance-free for its whole service life.
  • AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
  • Long float life under permanent charge.

What the Ritar RL21000 is for

The Ritar RL21000 is designed for UPS, alarms, telecoms and emergency lighting: it sits on float charge and responds instantly to a mains failure. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 51 kg and F10(M8) terminals.

Will it fit your current battery tray?

It has external dimensions of 383 × 171 × 372 mm and weighs 51 kg. It uses F10(M8) terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

The Ritar RL21000: RL range and AGM technology

Within the Ritar catalogue, the RL series groups the references designed for this use. The RL21000 is the 1,000 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.

What Ritar does differently

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. We guarantee that every Ritar arrives new, charged and with the manufacturer's full warranty.

Manufacturer's warranty

The Ritar RL21000 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

Replace all the batteries in the set at once and avoid environments continuously above 25 °C. Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery.

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-RL21000

Data sheet

  • Brand
    RITAR
  • Reference
    RL21000
  • Model
    RITAR RL
  • Voltage (V)
    2
  • Length
    383.00 mm
  • Width
    171.00 mm
  • Height
    372.00 mm
  • Weight
    51 Kgs
  • Technology
    AGM
  • Terminal type
    F10(M8)
  • Capacity (C20)
    1000
  • Capacity (C10)
    1000Ah (c10)
  • Capacity (C5)
    875Ah (c5)

Specific References

  • MPN
    RL21000

Recommended accessories — complement the Ritar RL21000 with a charger or tester

Frequently asked questions

Is the RL21000 model AGM? What does this technology offer?

Yes. The RL21000 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.

What size is this battery?

Dimensions (length × width × height) are 383×171×372 mm — also written as 383x171x372 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.


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