MK BATTERY
ES3-12
Maintenance-Free Rechargeable Sealed Lead-Acid Battery
es3-12
ES3-12
Model Number Voltage 5hr
Rate
20hr
Rate
100hr
Rate
Watts
Per Cell
Weight (lb.) Length (in.) Width (in.) Height* (in.)
ES3-12 12 2.55 3 N/A N/A 3.01 5.28 2.64 2.6
ES3-12
12 Volt 3Ah Battery
$27.14 S&H $10.00

SPECIFICATIONS
Nominal Voltage (V):
12v

Nominal Capacity:20hour rate ( 0.15A to 10.50V ) 3Ah
10hour rate ( 0.3A to 10.50V ) 3Ah
5hour rate ( 0.51A to 10.20V ) 2.55Ah
1C ( 3A to 9.60V ) 1.35Ah
3C ( 9A to 9.60V ) 1.08Ah

Weight:
3.02 Lbs. (1.37 kg)

Internal Resistance (at 1KHz):
34 mΩ

Maximum Discharge Current for 30 seconds:60A

Maximum Discharge Current for 5 seconds: 120A

Operating Temperature Range:Charge 0°C(32°F) to 40°C (104°F)
Discharge -15°C(5°F) to 50°C (122°F)
Storage -15°C(5°F) to 40°C (104°F)

Charge Retention (shelf life) at 20°C (68°F):1 month 92%
3 month 90%
6 month 80%

Charging Methods at 25°C (77°F) Cycle use:Charging Voltage 14.4 to 15.0V
Maximum Charging Current 0.9A
 
Standby use:
Float Charging Voltage 13.50 to 13.80V
No current limit required


Life expectancy Cycle Use:100% depth of discharge 250 cycles
80% depth of discharge 350 cycles
50% depth of discharge 550 cycles

Standby Use:
3~5 years

Case Material:
ABS
(94-HB & 94V-0 flame retardant case)



Terminal:
F1
mefast

MK BATTERY