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MK Battery ES8-6FR HR
Cat. No. MK-ES8-6FR HR

MK Battery offers valve regulated lead acid batteries for UPS/Standby power applications. All batteries for the UPS market include the following feature and benefits: Sealed Absorbed Technology: Completely sealed; valve regulated battery with efficient recombination.
250 quality control checks through ISO 9001.
UL recognized components MH17218.
Rated non-spillable by ICAO/IATA/DOT.
Forged terminals and bushings assure no leakage.
Tank formation ensures voltage matching between cells

Telecom products are sold through our parent company, East Penn Manufacturing. Please contact them directly at 610-682-6361.


Nominal Voltage (V): 6V

Nominal Capacity:
20hour rate ( 0.4A to 5.25V ) 8Ah
10hour rate ( 0.8A to 5.25V ) 7.6Ah
5hour rate ( 1.36A to 5.25V ) 6.8Ah

1C ( 8A to 4.80V ) 3.6Ah
3C ( 24A to 4.80V ) 2.88Ah

W/Cell to 1.67 End Voltage (15 Min. Rate) 35

Weight: 3.15 Lbs. (1.43 kg)

Internal Resistance (at 1KHz): 10 m½
Maximum Discharge Current for
30 seconds: 160A
Maximum Discharge Current for
5 seconds: 320A

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%


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