BPS90-12
B.B. Battery BPS90-12 is a 12V 90Ah valve-regulated lead-acid (VRLA) battery, adopting an impact-resistant ABS shell and AGM technology. It features maintenance-free operation, low self-discharge (monthly loss below 3%), and high safety (built-in explosion-proof valve). It supports horizontal and vertical installation, recommended for backup scenarios requiring more than 30 minutes. With a long service life exceeding 12 years, this battery is suitable for various backup power applications including uninterruptible power supplies, security alarms, emergency lighting, telecommunications, renewable energy, and electric vehicles.
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Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- Low self-discharge rate
- Can be used in any orientation(excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination
- Filtered with explosion proof filter
- Long life expectancy 10 years in float application
Application Scenarios
- Uninterruptible power supplies
- Security and safety systems
- Emergency lighting and video surveillance systems
- Access control and management systems
- Medical equipment
- Telecommunication facilities
- Alternative energy sources
- Electrical supply network and power industry
- Street lighting and traffic lights
- Data processing centres
Product parameters
- ModelBPS90-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate90
- Nominal Capacity (Ah) 10-hour rate85.5
- Nominal Capacity (Ah) 5-hour rate76.5
- Weight kg30.8
- Weight lb67.9
- Terminal standard typeB3
- Terminal standard position15
- Terminal optional typeI2
- Terminal optional position-
- Dimensions Length (mm)329
- Dimensions Length (in)12.95
- Dimensions Width (mm)172
- Dimensions Width (in)6.77
- Dimensions Height (mm)215
- Dimensions Height (in)8.46
- Dimensions Total Height (mm)238
- Dimensions Total Height (in)9.37
Product details
B.B. Battery VRLA BPS90-12 battery is a 12V integrated lead-acid battery using valve-regulated sealed lead-acid (VRLA) technology, belonging to the BPS90-12 series. The series covers capacities from 5 to 230 Ah, meeting different energy storage needs. The nominal capacity of the BPS90-12 model is 90 Ah (based on 20-hour rate discharge to 1.75V/cell), with 10-hour rate and 5-hour rate capacities of 85.5 Ah and 76.5 Ah respectively, demonstrating reliable performance at various discharge rates. The battery case is made of sturdy, impact-resistant ABS plastic for excellent physical protection. The battery cover is firmly connected to the case, and the terminal area is sealed to ensure safe use.This model offers two terminal options: B3 and I2. The B3 terminal is standardly equipped with an M6 bolt and nut, with an initial torque requirement of 5.5Nm ±5%, facilitating reliable connection.
In terms of internal structure, the battery adopts advanced Absorbed Glass Mat (AGM) technology, achieving efficient gas recombination, ensuring no water replenishment is needed throughout its entire service life, and truly being maintenance-free. Both positive and negative plates are coated with paste-like active materials, combined with AGM separators, providing stable electrochemical performance. The six liquid filling holes on the battery cover are used for filling electrolyte during production, and then a pressure relief valve made of non-combustible materials is installed.This pressure relief valve effectively prevents internal pressure buildup, ensuring high-level fire and explosion safety, while enabling the battery to meet the standards of no free acid and leak-proof. Thanks to its sealed design and AGM technology, the battery supports horizontal and vertical installation (inversion is prohibited), providing great layout flexibility for equipment integration.
The BPS90-12 battery has excellent electrical performance parameters. Its internal resistance is as low as 5 milliohms (at full charge), supporting a maximum discharge current of 800 amps for 5 seconds and a maximum charging current of 27 amps.Wide working temperature range, 0°C to 40°C (32°F to 104°F) when charging, -20°C to 50°C (-4°F to 122°F) when discharging, and storage temperature range of -20°C to 40°C (-4°F to 104°F). The battery has a self-discharge rate below 3% per month and can still maintain sufficient charge after long-term storage. Its discharge characteristics are well-documented; for example, at a cut-off voltage of 1.75V, it can provide a 30-minute discharge power of approximately 1186 watts, which is very suitable for applications requiring backup time of 30 minutes or more.
The BPS series batteries are renowned for their extremely long service life, with an expected lifespan of over 12 years under normal usage conditions, meeting Eurobat's definition of long-life batteries.With its compact size design: length approximately 329 mm, width 172 mm, container height 215 mm, total height (B3 terminal) approximately 238 mm, weight approximately 30.8 kg (67.9 lbs), and equipped with a handle for easy handling and installation.
This battery is an ideal backup power source for numerous critical applications. It is widely used in low-power uninterruptible power supplies (UPS), fire and security alarm systems, emergency lighting, monitoring systems, access control, and various medical equipment.At the same time, it is also applicable to power supply networks, power industry, mining, oil and gas, telecommunication facilities, rural estates, hotel catering retail equipment, renewable energy systems (such as solar and wind energy storage), and auxiliary power for electric vehicles, etc. Its sturdy, safe, maintenance-free, and long-life features make it a wise choice for professional and industrial applications requiring high reliability and low total cost of ownership.
