Product parameters

Nominal Voltage: 6V
Nominal Capacity: 4.5Ah (20 hour rate F.V. 1.75V per section)
Approximately Weight: 700 grams (1.54 pounds)
Terminal: T1  Faston  Tab  187 (T2 optional)
Internal resistance: 20m Ω (fully charged)
Maximum discharge current: 67.5A (5 seconds)
Maximum charging current: 1.35A
Operating temperature range:
Charging: 0°C-40°C (32°F-104°F)
Discharge: -20°C-50°C (-4°F-122°F)
Storage: -20°C-40°C (-4°F-104°F)
Container material: Standard ABS (UL94  HB), optional flame retardant ABS (UL94  V-0)
Size:
Length: 70 ± 1.5 millimeters (2.76 ± 0.06 inches)
Width: 32 millimeters (0.13 inches)
Container height: 102 ± 1.5 millimeters (4.02 ± 0.06 inches)
Total height: 107 ± 2.0 millimeters (4.21 ± 0.08 inches)

Product features

Maintenance free design: No need for regular water replenishment, reducing maintenance costs and troubles
High safety: Adopting absorption glass fiber technology, effectively recycling gas and avoiding acid leakage
Multi angle installation: It can be flexibly installed in any direction (except inverted), making it more suitable for complex equipment layouts
Efficient deep cycling: capable of withstanding frequent deep discharges, suitable for equipment that requires long-term stable power supply

Application scenarios of the product

UPS uninterruptible power supply: provides continuous power supply for critical equipment, avoiding data or equipment damage caused by power outages.
Electronic toy car: provides reliable power for small electric toy cars, ensuring worry free long-term operation
Emergency lights: In emergency situations, provide sufficient lighting time to ensure safety
Electric tools: suitable for equipment that requires high current discharge, such as portable drills, electric wrenches, etc
Rechargeable flashlight: ensures long-term use outdoors and in emergency situations

Customer evaluation and case

A equipment manager from a large office building stated, "The BC4.5-6-BB battery  provides stable and long-lasting power protection for our UPS system, ensuring the normal operation of office equipment even in the event of unexpected power outages. It is easy to install and does not require maintenance, saving us a lot of time and effort." In the emergency lighting industry, a well-known enterprise also highly praised the battery: "We use this battery to power emergency lights, which performs excellently, works stably for a long time, and has a short charging time." The BC4.5-6-BB battery  y, with its excellent deep cycle performance, powerful discharge ability, and convenient maintenance free design, is highly valued. UPS, power tools, and emergency lights have demonstrated outstanding advantages. If you need a battery that can provide reliable power support in critical moments, this BC4.5-6-BB is definitely the best choice. Whether it's for enterprise use or home backup, it can ensure you have no worries