CSB HR1232W 12V High-Rate Discharge VRLA-AGM 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 High-Rate UPS, Float Service Standby Power Applications
Built in Accordance with IEC 61056-1/2:2012 and UL1989 Recognized (MH14533)

Application Scenarios

Small and medium data center UPS backup
Server rack uninterruptible power supply
Network room emergency power protection
Medical imaging equipment UPS backup
Industrial control UPS fast discharge
Laboratory precision instrument backup power

Product parameters

Model：HR1232W
Voltage：12 Vdc
Nominal Capacity：32W @15min-rate
Watts per Cell：66.1 (5-Min 1.67 VPC @ 25°)
Watts per Cell：32.0 (15-Min 1.67 VPC @ 25°)
Max. Charge Current：3.20 A
Max. Discharge Current：130 A
Short Circuit Current：335 A
Internal Resistance：22.7 mΩ
Terminal Type：F2 terminal (Faston Tab 250)
Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
Weight：2.34 / 5.16 kg / lb.
Length (L)：150.9±2.0 / 5.94±0.08 mm / in
Width (W)：64.8±1.0 / 2.55±0.04 mm / in
Height (H)：98.6±1.0 / 3.88±0.04 mm / in
Design Life：Up to 5 years in standby service at 25°C; Eurobat (20°C): 3-5 years, Standard Commercial
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

Product details

The CSB HR1232W is an HR series 12V top terminal valve-regulated lead-acid battery, featuring pure lead construction and a proprietary element formula, combined with absorbed glass mat (AGM) technology, achieving up to 99% gas recombination efficiency in a maintenance-free design. This series is positioned for high-rate discharge, targeting UPS and fast-discharge standby applications with lower power output, with official application areas being data center uninterruptible power supplies. In terms of specifications, the HR1232W has a voltage of 12 Vdc, with a nominal capacity of 32W @15min-rate at 1.67 VPC, 25°C. For power data, at the 5-minute rate at 1.67 VPC, 25°C it is 66.1 W/cell, and at the 15-minute rate at 1.67 VPC, 25°C it is 32.0 W/cell. Maximum charge current is 3.20 A, maximum discharge current is 130 A, short-circuit current is 335 A, and internal resistance is 22.7 mΩ. For charging and temperature conditions, at 25°C the float charge voltage is 13.5 to 13.8 Vdc/battery, and the equalizing charge voltage is 14.4 to 15.0 Vdc/battery. The nominal operating temperature is 25°C, the discharge range is -15°C to 50°C, and the charge and storage range is -15°C to 40°C. For self-discharge, at 25°C it is less than 10% after 90 days, can be stored for up to 6 months, requires a full charge before use, and should be charged earlier when storage temperature is above 25°C. In terms of structure and dimensions, the HR1232W is 150.9±2.0 mm long, 64.8±1.0 mm wide, 98.6±1.0 mm high, weighs 2.34 kg, and has terminal type F2-Faston Tab250. The case material is ABS, compliant with UL 94-HB, and a flame-retardant 94-V0 version can be provided upon request. Design life can reach 5 years under 25°C float charge service conditions, and 3 to 5 years per the Eurobat 20°C standard for commercial use. The product is manufactured in accordance with IEC 61056-1/2:2012 and is recognized under UL1989, recognition number MH14533. With high-rate discharge characteristics and float standby design, the HR1232W is suitable for applications requiring fast-discharge backup such as data center UPS, used in long-term float charge service at 25°C according to the above float charge voltage.