CSB GP6120 6V 12Ah Valve-Regulated Sealed Lead-Acid Battery
CSB GP6120 valve-regulated sealed lead-acid battery, 6V 12Ah, with AGM technology, suitable as a general-purpose float standby power source for security, emergency lighting, and medical equipment. Float voltage 6.75-6.90V, operating temperature range -15°C to 50°C, design life up to 5 years.
Taobao store
WeChat procurement
Product Features
- Valve Regulated Lead Acid (VRLA) technology
- Absorbent Glass Mat (AGM) design, maintenance-free, up to 99% gas recombination efficiency
- Incorporates pure lead construction and proprietary element formulation
- Suitable for float standby power applications
- Manufactured in compliance with IEC 61056-1/2:2012 and certified to UL1989 (MH14533)
Application Scenarios
- Backup power for security alarm panels
- Power for emergency lighting and exit signs
- Standby power for medical monitors and infusion pumps
- Power for access control systems and building intercom equipment
- Power for fire alarm and linkage control panels
- Power source for small electronic instruments and testing equipment
Product parameters
- Model:GP6120
- Voltage:6 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:11.0 (8-Hr 1.80 VPC @ 25°C)
- Max. Charge Current:3.60 A
- Max. Discharge Current:180 A
- Short Circuit Current:427 A
- Internal Resistance:8.9 mΩ
- Terminal Type:F2 terminal (Faston Tab 250)
- Container Material:ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight:1.85 / 4.08 kg / lb.
- Length (L):151.0±2.0 / 5.94±0.08 mm / in
- Width (W):50.0±1.0 / 1.97±0.04 mm / in
- Height (H):100.5±1.5 / 3.96±0.06 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:6.75 - 6.90 Vdc/battery
- Equalizing Charging Voltage:7.20 - 7.50 Vdc/battery
- Operating Temperature:discharge -15°C to 50°C; charge/storage -15°C to 40°C
- Note:F1 terminal is available; Max Discharge Current = 150 A
Product details
The CSB GP6120 is a general-purpose valve-regulated sealed lead-acid battery in the GP series, with a nominal voltage of 6 Vdc and a nominal capacity of 12 Ah (20-hour rate, 1.75 VPC @25°C), using absorbed glass mat (AGM) technology. This battery is maintenance-free, with a gas recombination efficiency of 99%, and uses pure lead construction with proprietary elements, primarily developed for float standby power applications.
Electrically, the GP6120 provides 11.2 Ah at the 8-hour rate (1.75 VPC @25°C) and 11.0 Ah at the 8-hour rate (1.80 VPC @25°C). Maximum charge current is 3.60 A, maximum discharge current is 180 A, short-circuit current is 427 A, and internal resistance is 8.9 mΩ. Float voltage is 6.75 – 6.90 Vdc/cell (25°C), and equalization voltage is 7.20 – 7.50 Vdc/cell (25°C).
In terms of dimensions, the battery is 151.0±2.0 mm long, 50.0±1.0 mm wide, and 100.5±1.5 mm high, weighing approximately 1.85 kg. Terminal type is F2 Faston Tab 250. The case material is ABS (UL 94-HB), with a flame-retardant version (94-V0) available upon request. Under float service at 25°C, design life can reach 5 years; the Eurobat (20°C) standard is 3-5 years.
Operating temperature range: nominal 25°C, discharge -15°C to 50°C, charge/storage -15°C to 40°C. Self-discharge rate is low, less than 10% after 90 days at 25°C, and can be stored for up to 6 months; if storage temperature exceeds 25°C, earlier recharge is required, and a full charge is mandatory before use.
The battery complies with IEC 61056-1/2:2012 and is recognized under UL1989 (MH14533). Its general-purpose design is suitable for float standby power scenarios such as security systems, emergency lighting, and medical equipment.