12V 650W Valve-Regulated Sealed Lead-Acid Battery: CSB XHRL12650W
For data center UPS and other high-rate float standby requirements, the CSB XHRL12650W uses a 12V valve-regulated sealed lead-acid battery construction and belongs to the XHRL series. The battery uses AGM technology, with gas recombination efficiency up to 99%, and is maintenance-free. Its 15-minute rate nominal capacity is 650W; at the 5-minute rate it outputs 1054.83 W/cell, and at the 15-minute rate it outputs 651.83 W/cell. Under 25°C standby conditions, design float service life can reach 10 years, and per Eurobat standards at 20°C it can reach more than 12 years. The case material is PP, with an optional flame-retardant version; the terminal uses an I2 threaded lead alloy terminal and can accommodate M6 bolts.
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Product Features
- VRLA valve-regulated lead-acid battery
- Based on absorbed glass mat (AGM) technology, maintenance-free with gas recombination efficiency up to 99%
- Pure lead construction with proprietary elements
- Built for high-rate UPS and float standby power applications
- Manufactured to IEC 60896-21/22:2004 and UL1989 recognized (MH14533)
Application Scenarios
- Backup power for very large data centers, handled by UPS
- Standby power for high-performance computing centers
- UPS deployed in cloud computing data centers
- Uninterruptible power for financial data centers
- Backup power for communication hubs, supporting high-rate discharge
- High-power backup tasks handled by industrial-grade UPS
Product parameters
- Model：XHRL12650W
- Voltage：12 Vdc
- Nominal Capacity：650W @ 15min-rate
- Watts per Cell：1054.83 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：651.83 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：65.00 A
- Max. Discharge Current：1350 (5sec)
- Short Circuit Current：4018 A
- Internal Resistance：2.33 mΩ
- Terminal Type：I2 thread lead alloy terminal to accept M6 bolt
- Terminal Torque：51.7±10.3 Kgf·cm / 44.9±9.0 Lbf·in / 5.1±1.0 N·m
- Container Material：PP (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：47.90 / 105.57 kg / lb.
- Length (L)：343.0±2.5 / 13.50±0.10 mm / in
- Width (W)：170.0±2.0 / 6.69±0.0 mm / in
- Height (H)：275.7±2.5 / 10.85±0.10 mm / in
- Design Life：Up to 10 years in standby service at 25°C; Eurobat (20°C): 12+ years, Very Long Life
- Float Charging Voltage：13.5 - 13.8 Vdc/battery
- Equalizing Charging Voltage：14.4 - 15.0 Vdc/battery
- Operating Temperature：discharge -15°C to 50°C; charge/storage -15°C to 40°C
