12V VRLA-AGM High-Rate Discharge Battery

Product Features

VRLA valve-regulated lead-acid battery
Uses AGM absorbent glass mat separator technology, maintenance-free, enabling efficient gas recombination with a recombination rate of up to 99%
Pure lead construction with proprietary elements
Specially designed for high-rate UPS and float-charge standby power applications
Manufacturing process complies with IEC 61056-1/2:2012 standard and is UL1989 recognized (MH14533)

Application Scenarios

Small and medium-sized data centers, with backup power provided by UPS
Server cabinets, backed by uninterruptible power supply
Network rooms, backed by emergency power supply
Medical imaging equipment, with UPS serving as backup power
Industrial control scenarios, with fast UPS discharge
Precision instruments in laboratories, with backup power providing supply

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

For UPS with lower output power, fast-discharge standby scenarios, and the officially listed data center uninterruptible power supply field, the CSB HR1232W is classified in the HR series. It is a 12V top-terminal valve-regulated sealed lead-acid battery, with a body constructed from pure lead and a proprietary element formulation; combined with absorbed glass mat (AGM) technology, gas recombination efficiency can reach up to 99%, and it has an overall maintenance-free design. This series focuses on high-rate discharge. Electrically, the HR1232W has a nominal voltage of 12 Vdc; at 25°C and 1.67 VPC, its nominal capacity is 32W at the 15-minute rate. The battery's 5-minute rate reaches 66.1 W/cell at 25°C and 1.67 VPC, and its 15-minute rate 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. Charge parameters and temperature limits are as follows: at 25°C, float charge voltage must be 13.5 to 13.8 Vdc/battery, and equalization charge voltage is 14.4 to 15.0 Vdc/battery. Nominal operating temperature is 25°C; discharge temperature ranges from -15°C to 50°C, while charge and storage temperatures range from -15°C to 40°C. At 25°C, self-discharge is below 10% after 90 days, and storage time is up to 6 months; fully charge before reuse, and if storage temperature is above 25°C, charge ahead of time. Dimensions: the HR1232W is 150.9±2.0 mm (L) × 64.8±1.0 mm (W) × 98.6±1.0 mm (H), weighs 2.34 kg, and uses F2-Faston Tab250 terminals. The case is made of ABS and meets UL 94-HB; a flame-retardant 94-V0 version is also available on request. When used on float charge at 25°C, design life is up to 5 years, and commercial life under the Eurobat 20°C standard is 3 to 5 years. The product is manufactured to IEC 61056-1/2:2012 and is UL1989 recognized, recognition number MH14533. Because it features high-rate discharge and is intended for float-charge standby, the HR1232W can be used in fast-discharge backup applications such as data center UPS, and can be kept on continuous float charge at 25°C at the above float voltage.