ROCKET VRLA AGM Battery — ESR33-12 [12V 33Ah] – ankker.com

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ROCKET VRLA AGM Battery — ESR33-12 [12V 33Ah]

ROCKET VRLA AGM Battery — ESR33-12 [12V 33Ah]

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Categories ROCKET, VRLA AGM Battery

Nominal Voltage	12V
Nominal Capacity (10HR)	33AH
Length (L)	196±2mm
Width (W)	130±2mm
Height (H)	158±2mm
Total Height (TH)	162±2mm
Weight ±3%	Approx 9.4kg (20.7lbs)
Internal Resistance	≈11.5 mΩ
Standard Terminals	T06 (standard)

Rated Capacity
20 hour rate (1.65A)	34.4AH
10 hour rate (3.30A)	33.00AH
5 hour rate (5.61A)	27.55AH
27 minute rate (33A)	17.50AH
7 minute rate (99A)	11.55AH

Capacity affected by Temperature
40ºC (104ºF)	103%
25ºC (77ºF)	100%
0ºC (32ºF)	86%

Cycle Application

Limit initial current less than 8.25A.
Charge until battery voltage (under charge) reaches 14.1V to 14.4V at 25ºC (77ºF).
Hold at 14.1V to 14.4V until current drop to under 0.198A for at least 3 hours.
Temperature compensation coefficient of charging voltage is -30mV/ºC.

Standby Service

Hold battery across constant voltage source of 13.6 to 13.8 volts with current limit 7.75A continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charge status.
Temperature compensation coefficient of charging voltage is -18mV/ºC.

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