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XCELL XP45-12 lead-acid battery with VdS approval - 12 V and 45 Ah

Description

Product information

The XCELL XP45-12 is a robust lead-acid battery with a nominal voltage of 12 volts and a capacity of 45 Ah (20-hour rate). Thanks to maintenance-free AGM technology, M6 inlay terminals and VdS certification (G115059), this battery is ideal for safety-critical and industrial applications. It impresses with its high discharge capacity, long service life and reliable performance even under demanding conditions.

Highlights at a glance

  • VdS approved: G 115059 for safety-related applications
  • High capacity: 45 Ah at a 20-hour discharge rate, 27.9 Ah at a 1-hour load
  • High discharge currents: Up to 450 A possible for 5 seconds
  • Long-lasting: Up to 12 years of float life at 25 °C
  • Maintenance-free: AGM technology with leak-proof design
  • Reliable: Low self-discharge (< 3%/month)

Reliable performance for demanding industrial applications

The XP45-12 is characterised by its robust construction and high current output, making it the ideal choice for a wide range of demanding applications. These include uninterruptible power supply (UPS) systems, emergency lighting, telecommunications equipment and medical technology, as well as other industrial applications.

 

Thanks to its M6 connectors (T4/T9), a stable and reliable connection is guaranteed. Even during brief peak loads, the battery reliably delivers up to 450 A of current, underlining its high performance and reliability.

Energy efficiency and extended lifespan

The batteries offer a float life of up to 12 years at 25 °C, making them ideal for long-term use in stationary systems. The recommended charging voltage is 13.50–13.80 V in standby mode and 14.50–14.90 V in cyclic operation. The maximum charging current is limited to 13.5 A. Thanks to the temperature-compensated charging characteristics, energy efficiency is maintained even under fluctuating environmental conditions.

Technology for maximum operational reliability

The flame-retardant ABS housing meets UL94-HB/V0 standards and provides reliable cell protection. Certifications to UL, CE, ISO 9001 and VdS confirm the product’s high manufacturing quality and safety. Self-discharge is less than 3% per month, ensuring reliable operational readiness even during prolonged storage periods.

Features

 
ModelXCELL XP45-12 VdS
Battery typeVRLA AGM (security technology)
Nominal voltage (V)12
Capacity (Ah)45 (at a 20-hour rate)
Maximum discharge current450A (for 5 seconds)
Charging voltage (trickle charge)13.5V - 13.8V
Charging voltage (cyclic operation)14.4V - 15.0V
Operating temperature (°C)Charging: 0 ~ 40 / Discharging: -20 ~ 50
Storage temperature (°C)-20 ~ 40
Service lifeup to 10 years (EUROBAT: High Performance)
Dimensions (L/W/H, mm)197 x 165 x 170
Weight (kg)approx. 14.0
ConnectionM6 screw terminal
CertificationsVdS, ISO9001, CE, UL
 

FAQs on the XCELL XP45-12 lead-acid battery

What is the battery’s service life?

Under optimal environmental conditions (25 °C), the XP45-12 has a service life of up to 12 years in float mode.

Is the battery VdS-certified?

Yes, the VdS approval with the number G115059 confirms its suitability for safety-critical applications such as fire and burglar alarm systems.

What temperature range is the XP45-12 battery designed to withstand?

The XP45-12 battery is designed for discharge at –15 °C to +50 °C and charging at –10 °C to +50 °C.

What is the self-discharge rate?

At 25 °C, self-discharge is less than 3% per month; recharging is recommended after 6 months at the latest.

What charging parameters apply?

  • For standby operation: 13.50 – 13.80 V.
  • For cyclic operation: 14.50 – 14.90 V.
  • Temperature compensation: –18 mV/°C (float), –30 mV/°C (cycle).
  • Max. charging current: 13.5 A.

What is the cycle life of the XP45-12 battery?

The XP45-12 battery can withstand up to 400 charge cycles at a 50% discharge rate.



 
Properties
Capacity: 45Ah
Connections: M6 inlay
Tension: 12V
VDS: G 115059
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