Description:
1.Certificate:CE, ISO90012.12V 4ah, 90*70*101mm
3.Maintenance Free
4.We are manufacturer
5.Good quality and best price
EPS Emergency LightsBattery 12V 4AH
specifications:
1. Lowself- discharge: lower than 3% of rated capacity per month undernormal operating temperature
2.ABScase (can be made with flame retardant V0)
3.Nomemory effect after repetitious usage or discharges
4.Maintenance-freeoperation
5.Sealedconstruction and leak proof
6.Safetyvalve regulated system
7.Operatingin any position
8.Deepdischarge recover
9.Wideoperating temperature range
Applications:
-1)Fire protection and security uninterruptible power supply
- 2)Electronic appliance and other backup power supply
- 3)Telephone and telecommunication equipment
- 4)Uninterruptible power supply systems for bank
- 5)Emergency lighting or small lamp fitting
-6) Electric power system
- 7)Security system
Warnings:
1)-Matrix series batteries have acid in the case and are fully chargedbefore
leaving factory. Do not attempt to dismantle the battery, ifaccidental skin/eye
contact is made with electrolyte, seek medical adviceimmediately.
2)- Do not use a new battery with an old one.
3)- Do not use the battery in sealed container.
4)- Each battery should have detailed record including theex-factory date,
installing date and using record.
5)- Check the connection of wire in a fixed interval (once a year).If there is
any looseness should tighten the wire.
6)- Wipe the surface of the battery with soft cloth in a fixedinterval (once
three months) and always keep the battery clean.
7)- Avoid using any kind of organic solvents for cleaning thesurface of the
battery.
| NominalVoltage | 12V | |
| Ratedcapacity(20 hour rate) | 4.0AH | |
| Dimensions | Length | 90±1mm(3.54inches) |
| Width | 70±1mm(2.76inches) | |
| Height | 101±1mm(3.98inches) | |
| TotalHeight | 107±1mm(4.21inches) | |
| Weight Approx | 1.35Kg(2.98lbs) | |
| Capacity25°C(77°F) | 20hour rate(0.20A, 10.50V) | 4.00AH | |
| 10hour rate(0.38A, 10.50V) | 3.80AH | ||
| 5hour rate(0.68A, 10.50V) | 3.40AH | ||
| 1hour rate(2.51A, 9.60V) | 2.51AH | ||
| InternalResistance | Fullcharged Battery at 25°C (77°F) | 45mΩ | |
| Capacityaffected by temperature (20hour rate) | 40°C(104°F) | 102% | |
| 25°C(77°F) | 100% | ||
| 0°C(32°F) | 85% | ||
| -15°C(5°F) | 65% | ||
| Self-Discharge at25°C(77°F) | Capacityafter 3 month storage | 91% | |
| Capacityafter 6 month storage | 82% | ||
| Capacityafter 12 month storage | 64% | ||
| Charge (constantvoltage) | Cycle | InitialCharging Current less than1.20A Voltage14.40-15.00 V | |
| Float | Voltage13.50-13.80V | ||
| Terminal | T1 | ||
