GPL121000 12V 100Ah Valve Regulated Sealed Lead-Acid Battery (CSB)
For general-purpose float standby power applications, the CSB GPL121000 from the GPL series can be selected; it is a 12V 100Ah valve-regulated sealed lead-acid (VRLA-AGM) battery, uses pure lead in its construction, and features AGM technology, with a design float life of up to 10 years.
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Product Features
- VRLA (Valve-Regulated Lead-Acid) Battery
- Uses AGM (Absorbent Glass Mat) technology with up to 99% gas recombination efficiency and requires no maintenance
- Pure lead construction with proprietary elements
- Specifically designed for float standby power applications
- Manufactured to IEC 60896-21/22:2004 and UL1989 recognized (MH14533)
Application Scenarios
- Backup power option for security alarm panels
- Applications for emergency lights and evacuation indication devices
- Backup power for infusion pumps and medical monitors
- Building intercom systems and access control applications
- Linkage control panels and fire alarm accessories
- Suitable for testing equipment and small electronic instruments
Product parameters
- Model：GPL121000
- Voltage：12 Vdc
- Nominal Capacity：100 Ah @20hr-rate
- Ah Capacity：95.20 (8-Hr 1.75 VPC @ 25°C)
- Ah Capacity：103.80 (20-Hr 1.75 VPC @ 25°C)
- Ah Capacity：94.40 (8-Hr 1.80 VPC @ 25°C)
- Max. Charge Current：30.00 A
- Max. Discharge Current：800 A
- Short Circuit Current：2606 A
- Internal Resistance：3.2 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 / 5.10±1.0 N·m
- Container Material：PP (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：33.50 / 73.83 kg / lb.
- Length (L)：343.0±2.5 / 13.50±0.10 mm / in
- Width (W)：170.0±2.0 / 6.69±0.0 mm / in
- Height (H)：216.9±2.5 / 8.54±0.10 mm / in
- Design Life：Up to 10 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 -15°C to 50°C; charge/storage -15°C to 40°C
Product details
GPL121000 comes from CSB's GPL product line and is a 12V valve-regulated sealed lead-acid battery. As an upgraded long-life branch of the GP series, it is mainly targeted at the general-purpose backup power field, with the goal of extending cycle and float service life. It uses absorbed glass mat (AGM) technology, with a maximum gas recombination efficiency of 99%, and is a maintenance-free construction that can be used for float standby power supply.
In terms of capacity, under conditions of 25°C and 1.75 VPC, GPL121000's 20-hour rate nominal capacity is 100 Ah, and its measured 20-hour rate capacity reaches 103.80 Ah; at the 8-hour rate, 1.75 VPC corresponds to 95.20 Ah, and 1.80 VPC corresponds to 94.40 Ah. For electrical limits, the maximum charge current is 30.00 A, the maximum discharge current is 800 A, the short-circuit current is 2606 A, and the internal resistance is 3.2 mΩ.
In terms of dimensions, length is 343.0 mm, width is 170.0 mm, height is 216.9 mm, and weight is approximately 33.50 kg. The terminal is an I2 threaded lead alloy type, compatible with M6 bolts; tightening torque should be controlled at 51.7±10.3 Kgf·cm, equivalent to 44.9±9.0 Lbf·in or 5.10±1.0 N·m. The case uses PP material and meets UL 94-HB; if requested by the customer, a flame-retardant 94-V0 version can also be supplied.
For charging parameters, at 25°C, the float charge voltage range per battery is 13.5–13.8 Vdc, and the equalization charge voltage is 14.4–15.0 Vdc. The nominal operating temperature is 25°C; discharge is allowed from -15°C to 50°C, while charging and storage are limited to -15°C to 40°C. For self-discharge characteristics, after 90 days of storage at 25°C, capacity remains above 90%, and it can be stored for up to 6 months, but before being put into operation it must be given a full recharge; when storage temperature exceeds 25°C, the recharge interval should be shortened accordingly.
In terms of life, under 25°C float standby mode, the design life is up to 10 years; according to the Eurobat (20°C) standard, life exceeds 12 years and is classified as Very Long Life. The manufacturing process follows IEC 60896-21/22:2004 and is UL1989 recognized (MH14533). With the above features, this battery can be used in general-purpose backup power systems requiring long-term float standby.
