Black Uplus SMF Battery 6V 4.5Ah, Model Number: US645
6V 4.5ah Sealed Lead Acid Battery with T1 Terminals
6V 4.5ah Battery
Sealed Lead Acid, AGM
T1 Terminals
Non-Spillable, Maintenance Free
For cyclic use and standby applications
High Performance
Brand New Fresh Stock
2 year warranty included
Features of 64SMF - 6V 4.5ah Sealed Lead Acid Battery with T1 Terminals
- Absorbent Glass Mat (AGM) technology for efficient gas recombination and freedom from electrolyte maintenance or water adding
- Can be mounted in any orientation
- Computer designed lead, calcium tin alloy grid for high power density
- Long service life in float or cyclic applications
- Maintenance-free operation
- Low self discharge
Applications
- All purpose
- Uninterruptible Power Supply (UPS)
- Electric Power System (EPS)
- Emergency backup power supply
- Emergency light
- Railway Signal
- Aircraft signal
- Alarm and security system
- Electronic apparatus and equipment
- Communication power supply
- DC power supply
- Auto control system
Product Specifications
Terminal Type : T1Length : 70 mm (+/-3)Width : 47 mm (+/-3)Height : 100 mm (+/-3)Total Height : 106 mm (+/-3)Approx. Weight : 0.75 kgs
Rated Capacity (25°C)
20HR : 4.5AH (10.8V)10HR : 4.2AH (10.8V)5HR : 3.8AH (10.5V)3HR : 3.3AH (10.5V)1HR : 2.7AH (9.6V)
Maximum Discharge Current (25°C)
67A (5s)
Internal Resistance
Approx 25mΩ
Operating Temp. Range
Discharge : 15~50°C Charge : 0~40°C Storage : 15~40°C
Cycle Use
Initial Charging Current less than 1.35A. Voltage 7.2~7.5.0V at 25°C. Tem. Coefficient -30mV/°C
Standby Use
No limit on Initial Charging Current. Voltage 6.75V~6.9V at 25°C. Temp.Coefficient -20mV/°C
Capacity affected by Temperature
40°C 103%°C 100%0°C 86%
Self-Discharge (25C°C)
Battery can be stored for up to 6 months at 25°C and then a freshening charge is required. For higher temperatures the interval will be shorter.