CSB HRL1210W Battery 12V 10W Valve Regulated Sealed Lead Acid
The CSB HRL1210W from the HRL series is a 12V valve regulated sealed lead acid battery that combines a pure lead construction with AGM technology. It delivers a 15-minute rate nominal capacity of 10W and a 5-minute rate output of 20.7 W/cell, making it suitable for high-rate float backup power applications such as data center UPS systems.
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Product Features
- Valve Regulated Lead Acid (VRLA) design
- Maintenance-free design utilizing Absorbent Glass Mat (AGM) technology, with gas recombination efficiency up to 99%
- Incorporates pure lead construction and proprietary element formulation
- Developed for high-rate UPS and float charge backup power applications
- Manufactured in accordance with IEC 61056-1/2:2012 and certified to UL1989 (MH14533)
Application Scenarios
- UPS backup power for large data centers
- High-voltage DC backup solutions for cloud computing centers
- Uninterruptible power support for financial trading systems
- UPS emergency backup for telecom hubs
- High-power UPS backup power in industrial automation
- UPS backup applications for rail transit signaling systems
Product parameters
- Model：HRL1210W
- Voltage：12 Vdc
- Nominal Capacity：10W @15min-rate
- Watts per Cell：20.7 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：10.0 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：1.0 A
- Max. Discharge Current：40 A
- Short Circuit Current：120 A
- Internal Resistance：32.10 mΩ
- Terminal Type：F2 terminal (Faston Tab 250)
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：1.10 / 2.42 kg / lb.
- Length (L)：178.0±2.0 / 7.01±0.08 mm / in
- Width (W)：34.0±1.0 / 1.34±0.04 mm / in
- Height (H)：70.5±1.0 / 2.78±0.04 mm / in
- Design Life：Up to 8 years in standby service at 25°C; Eurobat (20°C): 10-12 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 HRL1210W in the HRL series has a nominal voltage of 12 Vdc and uses a valve regulated sealed lead acid construction, with terminal types available in both 6V and 12V top configurations. Designed for long-life, high-rate UPS and data center loads, this battery uses pure lead technology and a proprietary formulation, paired with Absorbent Glass Mat separators, achieving a gas recombination efficiency of up to 99% in a maintenance-free design.
In terms of capacity and power, at 25°C and 1.67 VPC, the battery has a 15-minute rate nominal capacity of 10W; the 5-minute rate power reaches 20.7 W/cell, while the 15-minute rate power is 10.0 W/cell. As for electrical parameters: maximum charge current is 1.0 A, maximum discharge current is 40 A, short-circuit current is 120 A, and internal resistance is 32.10 mΩ. At 25°C, the float charge voltage range is 13.5 to 13.8 Vdc/battery, and the equalize charge voltage range is 14.4 to 15.0 Vdc/battery.
For dimensions and terminals, the battery is 178.0±2.0 mm long, 34.0±1.0 mm wide, and 70.5±1.0 mm high, weighing 1.10 kg. The terminal is an F2 terminal - Faston Tab 250. The case is made of ABS material (UL 94-HB), and a flame-retardant 94-V0 version is also available upon request.
Regarding temperature and storage, the nominal operating temperature is 25°C; the discharge temperature range is from -15°C to 50°C; the charge and storage temperature range is from -15°C to 40°C. In terms of self-discharge characteristics, after 90 days of storage at 25°C, capacity loss is less than 10%, and the battery can be stored for up to 6 months at 25°C, but must be fully charged before use; if the storage temperature exceeds 25°C, supplementary charging should be performed earlier.
For design life, under float backup service at 25°C, it can last up to 8 years, and the Eurobat (20°C) standard commercial life is 10 to 12 years. Manufactured in accordance with IEC 61056-1/2:2012 and UL1989 recognized (MH14533), it is suitable for high-rate float backup power applications such as data center UPS systems.
