Cyclon 2V-DT · Equipment battery 2V 4.5Ah AGM

Batería Cyclon 2V-DT 4.5Ah - 1
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Specifications

BrandCYCLON
Part number2V-DT
Voltage (V)2
Capacity (C20)4.5
Capacity (C10)4.5Ah (c10)
TechnologyAGM
Height9.60 cm
Weight0.27 Kgs
ModelCYCLON Battery 2V Single Cell
See the full specifications →
€28.50
VAT included
Quantity

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Brand CYCLON Reference 2V-DT

Cyclon 2V-DT 2V 4Ah is a service battery for devices: steady output, long standby life and a compact format.

Why this equipment 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
4 Ah C10
Technology
AGM
Weight
0,27 kg
Model
CYCLON Battery 2V Single Cell
Logo Cyclon

Stationary battery Cyclon 2V-DT Battery 2V Single Cell 4.5Ah 2V

2VVoltage
4.5AhCapacity
0.27kgWeight

Designed for UPS, alarms, telecoms and emergency lighting, the Cyclon 2V-DT from the Battery 2V Single Cell range offers 4.5 Ah with AGM technology on permanent float charge. It measures 34 × 34 × 9 mm, the format sought by anyone replacing a 4.5 Ah battery in UPS, alarm and emergency systems.

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

What the Cyclon 2V-DT is for

The Cyclon 2V-DT 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 0.27 kg.

Will it fit your current battery tray?

The Cyclon 2V-DT is made in the 34 × 34 × 9 mm format and weighs 0.27 kg. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

The Cyclon 2V-DT: Battery 2V Single Cell range and AGM technology

Within the Cyclon catalogue, the Battery 2V Single Cell series groups the references designed for this use. The 2V-DT is the 4.5 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.

Cyclon: the maker behind the 2V-DT

Cyclon cells and monoblocs are the reference when the application demands power, vibration resistance and reliability in extreme conditions. All the Cyclon batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

Warranty and coverage

The Cyclon 2V-DT 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. Replace all the batteries in the set at once and avoid environments continuously above 25 °C.

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 and Canary 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.

BCOM-CYCLON-2V-DT

Data sheet

Brand
Cyclon
Reference
2V-DT
Model
CYCLON Battery 2V Single Cell
Voltage (V)
2
Height
9.60 cm
Weight
0.27 Kgs
Technology
AGM
Capacity (C20)
4.5
Capacity (C10)
4.5Ah (c10)
Diameter
3.43 cm

Specific References

MPN
2V-DT

Recommended accessories — complement the Cyclon 2V-DT with a charger or tester

How to change the battery

Guide to replace a cyclic battery (12V 4-30Ah) for UPS, mobility scooter, alarm or backup device. Estimated time 10-15 minutes. Important: discharge residual voltage before handling.

⏱ 10-15 min🛠 Tools: Screwdriver or small wrench (3-5 mm typical) · Protective gloves
  1. Step 1. Power off and unplug the device

    Unplug the device (UPS, scooter, alarm) and leave it off for at least 30 seconds to discharge residual capacitor voltage. Work on an insulating surface.

  2. Step 2. Locate the battery compartment

    Usually under the seat (mobility scooter/wheelchair), in the rear module of the UPS, or behind a side panel with screws. Check the device manual for unusual models.

  3. Step 3. Disconnect the negative (−) first

    With insulated gloves, remove the negative (−) cable first. Some UPS have protection fuses — note their position before removing.

  4. Step 4. Disconnect the positive (+) terminal

    Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.

  5. Step 5. Remove the old battery

    Typical weight 1-15 kg depending on capacity. Many cyclic batteries are AGM/GEL — keep them upright. Do NOT invert the battery: even sealed, residue may exist.

  6. Step 6. Fit the new battery

    Same orientation and type (AGM, GEL or flooded). Polarity must match the device, not a chassis (this is not a car). Make sure terminals do not touch metal parts of the compartment.

  7. Step 7. Connect the positive (+) first

    On cyclic devices the order is reversed compared to cars: positive (+) first, negative (−) afterwards. Tighten without forcing — the plastic terminal housing of cyclic batteries damages easily.

  8. Step 8. Initial charge before first use

    Cyclic batteries ship at 60-80%. Before first use, connect the device charger for 8-12 hours (or use an AGM/GEL smart charger if available). This avoids short cycles and extends lifespan.

Frequently asked questions

Is the Cyclon 2V-DT an AGM battery and what are the benefits of AGM?

Yes. The 2V-DT from Cyclon 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 is the Cyclon 2V-DT battery installed in the vehicle?

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 this page. 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 many years does this battery last?

Expected lifespan of the Cyclon 2V-DT 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 dimensions of the Cyclon 2V-DT battery?

Dimensions (length × width × height) are 34×34×96 mm — also written as 34x34x96 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 2V-DT 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.


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