ROCKET VRLA AGM Battery — ESR26-12 [12V 26Ah] – ankker.com

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ROCKET VRLA AGM Battery — ESR26-12 [12V 26Ah]

ROCKET VRLA AGM Battery — ESR26-12 [12V 26Ah]

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Rated 5 out of 5

Designed floating charging service life: 8 years (25ºC)
Sealed and maintenance free operation
Safety valve installation for explosion proof
Low self-discharge characteristic
Wide operating temperature range from 0ºC~40ºC
Lead Aluminum calcium Tin alloy high energy, prevent corrosion

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Categories ROCKET, VRLA AGM Battery

Nominal Voltage	12V
Nominal Capacity (20HR)	26AH
Length (L)	166±2mm
Width (W)	175±2mm
Height (H)	125±2mm
Total Height (TH)	125±2mm
Weight ±3%	Approx 7.40kg (16.31lbs)
Internal Resistance	≈14 mΩ
Standard Terminals	T04 (standard)

Rated Capacity
20 hour rate (1.30A)	26.00AH
10 hour rate (2.60A)	24.30AH
5 hour rate (4.42A)	21.60AH
27 minute rate (26A)	11.70AH
7 minute rate (78A)	9.10AH

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

Cycle Application

Limit initial current less than 6.5A.
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 0.16A 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 6.5A 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.

Description
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Description

Designed floating charging service life: 8 years (25ºC)
Sealed and maintenance free operation
Safety valve installation for explosion proof
Low self-discharge characteristic
Wide operating temperature range from 0ºC~40ºC
Lead Aluminum calcium Tin alloy high energy, prevent corrosion

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