Maximum AGM longevity (2V). Critical infrastructure.
The RXL2-400 is a 2 V, 400 Ah (10-hour rate) AGM lead-acid battery from the Rekoser eXtended Long Life (AGM 2V) series. It measures 210 × 175 × 330 mm and weighs 25.5 kg, with F10 terminals. It stores 800 Wh and delivers up to 2000 A. Maximum AGM longevity (2V). Critical infrastructure. Typical applications: Railway Signaling and Infrastructure, Power Generation and UPS and Data Centers.
Formerly RKE2-400.
Main Advantages
- Format: 2V single cells for modular configuration
- Design Life: 20 years ultra-long life
- Construction: Thick plates for extended service
- Stability: Excellent performance in floating use
| Nominal Voltage | 2 V |
|---|---|
| Capacity (25ºC) | 400 Ah (C10) |
| Energy | 800 Wh |
| Weight | 25.5 kg |
| Terminal | F10 |
| Dimensions | 210 × 175 × 330 mm |
Main Applications
Quality Standards
RXL2-400
EXTENDED LONG LIFE (AGM 2V)Graphics (25°C)
Constant Discharge Ratings (A) at 25ºC
| F.V / Time | 30MIN | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR | 24HR | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.80V | 321A | 219A | 138A | 099A | 79.5A | 69.1A | 59.4A | 46.6A | 40A | 21A | 18.2A |
| 1.75V | 334A | 226A | 142A | 102A | 82A | 71.2A | 61.2A | 48A | 40.3A | 21.1A | 18.3A |
| 1.70V | 342A | 230A | 144A | 103A | 82.6A | 71.7A | 61.6A | 48.3A | 40.5A | 21.3A | 18.4A |
| 1.65V | 353A | 236A | 145A | 103A | 83.1A | 72.2A | 62.1A | 48.7A | 40.6A | 21.3A | 18.5A |
| 1.60V | 360A | 240A | 146A | 104A | 83.6A | 72.6A | 62.4A | 49A | 40.7A | 21.4A | 18.5A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 30MIN | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR | 24HR | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.80V | 601W | 416W | 267W | 194W | 156W | 136W | 117W | 92.7W | 79.6W | 42W | 36.6W |
| 1.75V | 624W | 429W | 274W | 200W | 161W | 140W | 121W | 95.5W | 80.2W | 42.3W | 36.8W |
| 1.70V | 640W | 438W | 278W | 201W | 162W | 141W | 121W | 96.2W | 80.6W | 42.5W | 37.1W |
| 1.65V | 660W | 449W | 280W | 203W | 163W | 142W | 122W | 96.9W | 80.9W | 42.7W | 37.2W |
| 1.60V | 673W | 456W | 282W | 204W | 164W | 143W | 123W | 97.4W | 81W | 42.8W | 37.2W |
RXL2-400
EXTENDED LONG LIFE (AGM 2V)Specifications
| Nominal Voltage | 2 V |
|---|---|
| Capacity (25ºC) | 400 Ah (C10) |
| Energy | 800 Wh |
| Cell number | 1 |
| Charge Voltage (25°C) | Cycle use: 2.35-2.40V (-3mV/C), max. Current 2.1A Float use: 2.25-2.29V (-2mV/C) |
| Max. Charge Current | 80 A |
| Max. Discharge Current | 2000 A |
| Internal Resistance | 0.6 mΩ |
| Self Discharge | 3 % of capacity per month at 25 °C |
| Capacity Affected by Temperature | 40 °C: 102 %, 25 °C: 100 %, 0 °C: 85 %, -15 °C: 65 % |
Construction
| Component | Material |
|---|---|
| Container | ABS (Flame Retardant Optional) |
| Cover | ABS (Flame Retardant Optional) |
| Electrolyte | Sulphuric acid |
| Negative | Lead |
| Positive | Lead dioxide |
| Safety Valve | Rubber |
| Sealant | Epoxy Resin |
| Separator | Fibre Glass |
| Terminal | Copper |
RXL2-400
EXTENDED LONG LIFE (AGM 2V)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER RXL2-400 battery, follow these assembly and connection guidelines.
1. Space and Dimension Verification
Before proceeding, ensure the receptacle or cabinet of your equipment complies with the unit's physical measurements:
- Length: 210 mm
- Width: 175 mm
- Height: 330 mm
- Total Height: 367 mm
- Weight: 25.5 kg
2. Terminal Configuration (F10)
- Terminals: Ensure your system's connectors match the F10 type to prevent electrical arcing.
- Polarity: Check the positive and negative markings on the battery before connecting, to prevent short circuits.
3. Charge Parameters
- Cycle use: 2.35-2.40V (-3mV/C), max. Current 2.1A
- Float use: 2.25-2.29V (-2mV/C)
4. Safety and Storage
Maintenance: Sealed AGM technology, maintenance-free and leak-proof.
Position: Can be installed in any orientation, except inverted.
Storage: Store charged, in a cool and dry place, and recharge periodically.
Nearby models
RXL2-350 (2 V · 350 Ah) · RXL2-500 (2 V · 500 Ah) · See all RXL series models