EP33-12HandleTyp bb battery12V33AH
Explore the EP33-12 Handle Type lead-acid battery, a product of B.B. Battery EP series, with 12V voltage and 33Ah capacity (20-hour rate). This maintenance-free valve-regulated sealed battery is specially designed for high-load cyclic applications, with high power output and a cycle life of up to 2000 times. It adopts Absorbed Glass Mat (AGM) technology for efficient gas recombination, no free acid, safe against leakage. The shell is made of impact-resistant ABS plastic, supporting horizontal or vertical installation (except inverted).Widely used in Uninterruptible Power Supplies (UPS), telecommunications equipment, medical devices, electric wheelchairs, lawn mowers, electric bicycles/scooters, and golf carts, etc., it is a reliable and durable ideal power solution.
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Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- The battery is designed for heavy duty cyclic application
- Can be used in any orientation(excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination
- Filtered with explosion proof filter
- Flame-arrestor is installed to ensure safety
Application Scenarios
- Uninterruptible power supplies
- Medical equipment
- Lawnmowers
- Electro bikes and scooters
- Golf cars
- Telecommunication facilities
- Data processing centres
- Electric vehicles
- Wheelchairs
- Floor cleaning equipment
Product parameters
- ModelEP33-12 Handle Typ
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate33
- Nominal capacity (Ah) 5-hour rate28.05
- Nominal capacity (Ah) 30-minute rate16.5
- Weight (kg)11.5
- Weight (lb)25.36
- Standard terminal typeB7
- Standard terminal position8
- Optional terminal typeI2
- Optional terminal position-
- Length (mm)210
- Length (inches)8.27
- Width (mm)129
- Width (inches)5.08
- Height (mm)168
- Height (inches)6.61
- Total height (mm)179
- Total height (inches)7.05
Product details
Among numerous backup power solutions, the EP33-12 Handle Type, as a member of B.B. Battery VRLA battery EP series, stands out with its excellent performance and reliability. The series offers a total voltage of 12 volts, with a wide capacity range from 7 to 100 Ah, specially designed to meet various high-requirement application scenarios. The EP series is a low-maintenance valve-regulated lead-acid battery with an excellent cycle life, capable of up to 2000 cycles under normal usage conditions, providing users with long-lasting and stable energy support.
The structural design of this battery fully considers durability and safety.Its outer shell is made of sturdy, opaque, impact-resistant ABS plastic. The battery cover is tightly connected to the shell and effectively sealed in the terminal area, ensuring overall integrity. The terminal design varies by series and type; EP33-12 provides standard terminal type B7 and optional terminal type I2 to meet different wiring requirements. The six holes on the battery cover are channels for filling electrolyte during production, after which a dedicated pressure relief valve made of non-flammable materials will be installed.This valve-controlled design not only achieves maintenance-free operation without the need for user water addition but also ensures an extremely high fire and explosion safety level through efficient internal gas recombination reactions. It also achieves no free acid and leak-proof performance, allowing users to deploy it with confidence in various environments.
The technical core of EP33-12 lies in its absorbent glass fiber separator technology, which promotes efficient internal oxygen recombination and is the key to the battery's maintenance-free operation and long service life. Both the positive and negative plates are coated with special paste-like coatings, further ensuring the stability of electrochemical reactions and high power output capability.The nominal voltage of this battery model is 12V, and its capacity varies with different discharge rates: 33 Ah at a 20-hour rate, 28.05 Ah at a 5-hour rate, and still provides 16.5 Ah capacity at the high-load 30-minute rate, which fully reflects the product advantages of its 'high power' and 'high cycle ability'. The physical dimensions of the battery are 210 mm in length, 129 mm in width, 168 mm in height, with a total height of 179 mm and a weight of approximately 11.5 kg, featuring a compact and solid structure.
Flexible application scenarios are one of the significant features of the EP33-12.It is an ideal backup power source for uninterruptible power supply systems, telecommunication base station facilities, and precision medical equipment, ensuring the uninterrupted operation of critical systems. Meanwhile, its strong cycle performance and reliable power also make it perfectly suitable for mobile devices such as wheelchairs, electric bicycles, scooters, golf carts, and lawn mowers. Installation is extremely convenient; the battery can be installed horizontally and vertically (excluding inversion), providing great flexibility for the internal space layout of equipment.
Combined with its expected service life of 5 to 7 years and a cycle capacity of up to 2000 cycles, the EP33-12 Handle Typ battery is undoubtedly an energy solution carefully designed for high-load cyclic applications. It combines safety, durability, high power, and installation flexibility, capable of providing continuous and reliable power support for a wide range of commercial and industrial applications.
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