XTV12800 CSB 12V 80Ah Telecom-Grade Valve-Regulated Sealed AGM Lead-Acid Battery

Product Features

Valve-regulated lead-acid (VRLA) battery
Centered on absorbent glass mat (AGM) technology, it is maintenance-free and achieves gas recombination efficiency as high as 99%
Plates are made of pure lead with proprietary elements added
Developed for float-charge standby power requirements in extreme temperature environments
Manufacturing process complies with IEC 60896-21/22:2004 and is UL1989 recognized (MH14533)

Application Scenarios

Telecom broadband access equipment backup
DC power supply for outdoor communication cabinets
Standby power supply for fiber optic network nodes
Indoor and outdoor backup for communication base stations
Power supply for integrated broadband service access
Backup power supply for cable TV networks

Product parameters

Model：XTV12800
Voltage：12 Vdc
Nominal Capacity：80 Ah @20hr-rate
Ah Capacity：74.2 (8-Hr 1.75 VPC @ 25°C)
Ah Capacity：80.0 (20-Hr 1.75 VPC @ 25°C)
Ah Capacity：73.0 (8-Hr 1.80 VPC @ 25°C)
Max. Charge Current：24 A
Max. Discharge Current：800 A
Short Circuit Current：1917 A
Internal Resistance：4.70 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：25.50 / 56.20 kg / lb.
Length (L)：261.0±2.5 / 10.28±0.10 mm / in
Width (W)：168.5±2.0 / 6.63±0.08 mm / in
Height (H)：213.5±2.5 / 8.41±0.10 mm / in
Design Life：Up to 12 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/charge -20°C to 50°C; storage -15°C to 40°C

Product details

XTV12800 comes from CSB's XTV product line and is a nominal 12 Vdc Top Terminal valve-regulated sealed lead-acid battery. It combines an AGM design with pure lead construction, primarily serving the telecom broadband market, and can be installed both indoors and outdoors. Its nominal capacity at the 20-hour rate (25°C, 1.75 VPC) is 80 Ah; at the same temperature, the 8-hour rate capacity is 74.2 Ah, while at 1.80 VPC, the 8-hour rate capacity is 73.0 Ah. For charge and discharge capability: maximum charge current 24 A; maximum discharge current 800 A; short-circuit current 1917 A; internal resistance 4.70 mΩ. At 25°C, float charging must be maintained at 13.5 to 13.8 Vdc/battery, while equalization charging is 14.4 to 15.0 Vdc/battery. The battery terminal is an I2 thread lead alloy terminal and can be fitted with an M6 bolt; terminal torque options are 51.7±10.3 Kgf∙cm, 44.9±9.0 Lbf∙in, or 5.1±1.0 N∙m. Dimensions and weight: length 261.0±2.5 mm, width 168.5±2.0 mm, height 213.5±2.5 mm, weight 25.50 kg. The case material is PP (UL 94-HB), and a flame-retardant (94-V0) version can also be supplied if required. Temperature ranges include: nominal 25°C; discharge and charge are both -20°C to 50°C; storage is -15°C to 40°C. In construction, this battery is valve-regulated sealed and uses AGM technology, with gas recombination efficiency up to 99%, making it a maintenance-free type. The pure lead construction and proprietary formulation allow it to provide float backup power under harsh temperature conditions. In terms of design life: up to 12 years in float service at 25°C; under Eurobat (20°C), it exceeds 12 years and is classified as Very Long Life. The product is manufactured to IEC 60896-21/22:2004 and is UL1989 Recognized (MH14533). When stored at 25°C for 90 days, capacity loss from self-discharge is less than 10%; in a 25°C environment, the maximum storage period is 6 months. The battery must be fully charged before being put into service; if the storage temperature exceeds 25°C, it should be recharged earlier. With the above features, the XTV12800 can serve as float backup power for telecom communication base stations and meets the requirements of indoor and outdoor broadband scenarios for long-life, maintenance-free batteries.