6v 4ah lead acid battery

الوصف

~Backup power supply Lead Acid Battery 6V 4AH deep cycle discharge

Specification:

Nominal Voltage：6V

Rated capacity(*0 hour rate): 4.0AH

Dimensions

Length:*0±1mm(2.*6inches)

Width:*7±1mm(1.*9inches)

Height:**1±1mm(3.*8inches)

Total Hight:**7±1mm(4.*1inches)

Capacity *5°C(*7°F) *0 hour rate(0.*0A, 5.*5V) 4.*0AH
*0 hour rate(0.*7A, 5.*5V) 3.*0AH
5 hour rate(0.*8A, 5.*5V) 3.*0AH
1 hour rate(2.*0A, 4.*0V) 2.*0AH
Internal Resistance Full charged Battery
at *5 °C (*7°F) *5mΩ
Capacity affected by temperature
(*0 hour rate) *0°C(**4°F) **2%
*5°C(*7°F) **0%
0°C(*2°F) *5%
**5°C(5°F) *5%
Self-Discharge
at *5°C(*7°F) Capacity after 3 month storage *1%
Capacity after 6 month storage *2%
Capacity after *2 month storage *4%
Charge
(constant voltage) Cycle Initial Charging Current less than 1.*0A
Voltage Charge 7.*0~7.*0V
Float Voltage 6.*5~6.*0V
Terminal T1

Features:

Low selfdischarge: lower than 3% of rated capacity per month under normal operating temperature

ABS case (can be made with flame retardant V0)

No memory effect after repetitious usage or discharges

Maintenance-free operation

Sealed construction and leak proof

Safety valve regulated system

Operating in any position

Deep discharge recovery

Wide operating temperature range

Application:

1.Fire protection ,security uninterruptible power supply, backup power supply

2.Telephone and telecommunication equipment

3.Uninterruptible power supply systems for bank

4.Emergency lighting or small lamp fitting

5.Electric power system

6.Security system