6V 4Ah electric scooter rechargeable lead acid battery
6V 4Ah electric scooter rechargeable lead acid battery
6V 4Ah electric scooter rechargeable lead acid battery

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6V 4Ah electric scooter rechargeable lead acid battery

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Model No. : 6v 4Ah
Brand Name : Seawill

Product description

Specifications Approved by CE and UL;

Long cycle life,low inner resistance;

Very low self-discharge;

No floating acid,safe for delivery;

3-FM-4.0 series VRLA batteries are manufactured in conformity with ISO9001, and have been approved by CE and UL. 3-FM-4.0 series’ nominal voltages are 4V, 6V and 12V, capacity ranges from 0.8 Ah to 26 Ah.
3-FM-4.0 series VRLA batteries’ typical applications include: emergency lighting systems, portable instruments, small UPS, safety & alarm systems, electric tools and toys, etc.
 
 
Performance Characteristics
Battery model   3-FM-4.0
Nominal Voltage
6V
Number of cells
3
Design Life
3~5 years
Nominal Capacity
77 F(25 °C)
20 hour rate
4Ah
10 hour rate
3.8Ah
5 hour rate
3.35Ah
1 hour rate
2.71Ah
Internal Resistance
 
Fully Charged battery
77 F(25°C)……28mΩ
Self-Discharge
  3% of capacity declined per month at 20 C(average) Operating Temperature Range   Discharge -20~60°C Charge -10~60°C
Storage
-20~60°C
Max. Discharge Current
77°F(25°C)……60A(5s)
Short Circuit Current
200A
Charge Methods
77°F(25°C)
Cycle use
7.25~7.45V
Cycle use
1.6A Temperature compensation -15mV/°C Standby use 6.8-6.9V
Temperature compensation
-10mV/°C            
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