XTV12120 12V 12Ah Valve-Regulated Lead-Acid Battery

Product Features

Valve Regulated Lead Acid (VRLA) Battery
Maintenance-Free, Absorbent Glass Mat (AGM) Technology for Efficient Gas Recombination of up to 99%
Pure Lead Construction and Proprietary Elements
Designed for Float Service Standby Power Applications in Extreme Temperature Environments
Built in Accordance with IEC 61056-1/2:2012 and UL1989 Recognized (MH14533)

Application Scenarios

Telecom broadband access equipment backup
Outdoor telecom cabinet DC power
Optical network node backup power
Telecom base station indoor and outdoor backup
Broadband integrated service access power
Cable TV network backup power

Product parameters

Model：XTV12120
Voltage：12 Vdc
Nominal Capacity：12 Ah @20hr-rate
Ah Capacity：11.2 (8-Hr 1.75 VPC @ 25°C)
Ah Capacity：12.0 (20-Hr 1.75 VPC @ 25°C)
Ah Capacity：11.1 (8-Hr 1.80 VPC @ 25°C)
Max. Charge Current：3.60 A
Max. Discharge Current：180 A
Short Circuit Current：438 A
Internal Resistance：15.0 mΩ
Terminal Type：F2 terminal (Faston Tab 250)
Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
Weight：4.10 / 9.02 kg / lb.
Length (L)：151.0±2.0 / 5.94±0.08 mm / in
Width (W)：98.0±1.0 / 3.86±0.04 mm / in
Height (H)：101.8±1.5 / 4.01±0.06 mm / in
Design Life：Up to 12 years in standby service at 25°C; Eurobat (20°C): 10/12 years, 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

The CSB XTV12120 is a 12V valve-regulated lead-acid battery in the XTV pure lead series, officially positioned as a VRLA pure lead series for telecom broadband applications, suitable for indoor and outdoor environments. Its nominal capacity is 12 Ah (20-hour rate, 1.75 VPC @25°C), with an 8-hour rate capacity of 11.2 Ah (1.75 VPC @25°C) or 11.1 Ah (1.80 VPC @25°C). The battery uses absorbed glass mat (AGM) technology with up to 99% gas recombination efficiency, is maintenance-free, and features pure lead construction and proprietary elements. In terms of electrical parameters, the XTV12120 has a float charge voltage of 13.5 - 13.8 Vdc/cell (25°C) and an equalizing charge voltage of 14.4 - 15.0 Vdc/cell (25°C). Maximum charge current is 3.60 A, maximum discharge current is 180 A, short-circuit current is 438 A, and internal resistance is 15.0 mΩ. The battery design life is up to 12 years in float service at 25°C, meeting the Eurobat long life standard (10/12 years at 20°C). Self-discharge is low, less than 10% after 90 days at 25°C, and it can be stored for up to 6 months, but requires a full charge before use, and should be charged sooner if storage temperature exceeds 25°C. In terms of mechanical dimensions, the battery length is 151.0±2.0 mm, width is 98.0±1.0 mm, height is 101.8±1.5 mm, and weight is 4.10 kg (9.02 lb). Terminal type is F2 Faston Tab 250. Case material is ABS (UL 94-HB), with a flame-retardant (94-V0) version available upon request. Operating temperature range: nominal 25°C; discharge and charge -20°C to 50°C; storage -15°C to 40°C. The XTV12120 is designed for float standby power applications in extreme temperature environments, suitable for the telecom field. Its pure lead construction and AGM technology help provide reliable standby power in outdoor or indoor environments. The battery complies with IEC 61056-1/2:2012 and is recognized under UL1989 (MH14533).