Quanta BATTERY – 18 AH

These batteries are manfucatured at world class facilities in assoication with Johnson Controls. Amaron Quanta Batteries are a product of world class battery technology produced and tested in Amara Raja’s premier VRLA manufacturing facility, supported by technology expertise from alliance partner Johnson Control Inc. A market leader in just 10 years, Amaron Quanta is a preferred 12V VRLA SMF battery brand by most of reputed UPS manufacturers and customers across various segments like Banks, IT Companies, BPOs, Industries, Government Departments, Hospital, and Education Institutes etc.
The unique benefits Amaron Quanta Offers to its customers are:

HIGHER LIFE : Patented heavy duty lead alloy gives higher service Life
HIGHER POWER : Unique “Rugged” profile, ensuring more power for the same AH
FASTER RECHARGE : Patented “Instacharge”, paste recipe for excellent charge acceptance
HIGHLY RELIABLE : Comes out of Amara Raja’s world class manufacturing facility
AFTER SALES SUPPORT : Prompt after sales support across Nigeria

Specifications

Nominal Voltage		12V
Rated Capacity (20 hour rate)		18 Ah
Dimension s mm (inch)	Length	181 mm (7.12 inches)
	Width	77.5 mm (3.05 inches)
	Height	167.5 mm (6.59 inches)
	Total Height	167.5 mm (6.59 inches)
Approx. mass		5.73 kgs

Characteristics

Capacity 27°C (77°F)		20 hour rate to 10.5 E C V	18 Ah
		10 hour rate to 10.5 E C V	16.8 Ah
		5 hour rate to 10.5 E C V	15.4 Ah
		1 hour rate to 10.5 E C V	11.25 Ah
I nternal resistance		F ully charge battery at 27°C	<14 milli ohms
C apacity affected by temperature (20 hrs rate)		104°F (40°C)	110%
		81°F (27°C)	100%
		32°F (0°C)	80%
		5°F (-15°C)	60%
self discharge at 27°C		Capacity after 3 month storage	88%
self discharge at 27°C		Capacity after 6 month storage	78%
Maximum discharge current for 5 sec at 27 °C			270
C harge method (Constant voltage )	Cyclic use (Repeating use)	Initial current	4.5 Amps
	Cyclic use (Repeating use)	Control voltage	14.2V to 14.4V
	Trickle use	Initial current	1.8 Amps
	Trickle use	Control voltage	13.5 V to 13.8V

Constant current discharge ratings-amps at 27°C

Duration	5min	10min	15min	20min	30min	60min	2hrs	3hrs	5hrs	8hrs	10hrs	20hrs
ECV	5min	10min	15min	20min	30min	60min	2hrs	3hrs	5hrs	8hrs	10hrs	20hrs
1.3	72.00	45.00	34.62	27.69	20.00
1.55	64.29	41.86	33.33	26.47	19.78	12.16
1.6	59.80	40.65	32.49	25.79	19.57	11.69	7.09	4.845	3.335	2.069	1.750	0.964
1.7	54.05	38.18	29.70	23.90	18.00	11.39	6.51	4.552	3.087	1.979	1.708	0.915
1.75	52.94	36.73	29.03	23.68	17.82	11.25	6.43	4.545	3.077	1.967	1.676	0.900
1.8	50.99	36.00	28.57	23.08	17.65	10.77	6.38	4.523	3.051	1.957	1.667	0.895

Constant power discharge ratings-watts at 27°C

ECV	5 min	10 min	15 min	20 min	30 min	60 min	2 hrs	3 hrs	5 hrs	8 hrs
1.60	738.88	498.75	392.06	316.45	231.80	145.07	89.19	58.62	40.08	24.86
1.7	699.21	489.49	441.74	304.60	221.54	139.81	81.69	55.35	37.38	24.22
1.80	629.87	438.96	339.11	282.50	212.31	134.57	74.80	52.98	35.45	23.56