VRLA Battery Deep Cycle Solar Gel Sealed Lead Acid Battery 12V 17ah 20ah 24ah

• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Lighting
• Nominal Voltage: 12V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Model NO.: FM24-12/17-12/20-12
• Installation: Fixed
• Rechargeable: Chargeable
• Transport Package: Cartons
• Trademark: FOBERRIA
• Origin: Made in China
• HS Code: 8507200000

Product Description

>Main Features

1.Using oxygen recombination technology: maintenance-free
2.PbCaSn alloy for plate grids: less gassing, less self-discharging
3.High quality AGM separator: extend cycle life and prevent micro short circuit
4.ABS material: increase the strength of battery container. (Flame-retardant ABS is optional);
5.High purity raw material: ensure low self discharge rate
6.Silver-coated copper terminals (T1, T2 terminal), brass insert terminals and lead terminals improve the electric conductivity

>Specification
 

Battery Model No.		FM24-12
Nominal Voltage		12V
Capacity(25ºC)	20HR(10.8V)	24Ah
	5HR(10.8V)	19.9Ah
	1HR(10.5V)	14.1Ah
Dimension	Length	174±1mm
	Width	164±1mm
	Height	124±1mm
	Total height	124±1mm
Approx. Weight		7.2kg±5%
Terminal type		T1/T2
Self Discharge at 25°C	Capacity after 3 month       stroage	91%
	Capacity after 6 month       stroage	82%
	Capacity after 9 month       stroage	73%
	Capacity after 12 month       stroage	64%
Nominal operating temperature		25ºC±3ºC(77ºF±5ºF)
Operating temperature range	Discharge	-15ºC-50ºC(5ºF-122ºF)
	Charge	0ºC-40ºC(32ºF-104ºF)
	Storage	-15ºC-40ºC(5ºF-104ºF)
Float Charging Voltage		13.6 V~13.8 V @ 25°C  Temperature Compensation: -20mV/°C
Cyclic charging voltage(25ºC)		14.4 to 14.9V Temperature compensation:-30mV/ºC
Max charging current		7.2A
Max discharging current		360A(5sec.)
Inner Resistance		12mΩ
Container Material		ABS
Design Life		3 years

>Applications 

1.Solar and wind energy storage system
2.EPS and UPS battery backup
3.Signal system , emergency lighting system , security system
4.Telecommunication Equipment
5.Power source for portable devices or tools.

>Constant Current Discharge Characteristics(A,25ºC)
 

F.V/Time	5min	10min	15min	30min	60min	2h	3h	4h	5h	10h	20h
4.8V	14.8	9.39	7.33	4.13	2.54	1.43	0.99	0.82	0.70	0.38	0.20
4.95V	14.4	9.11	7.16	4.05	2.5	1.42	0.99	0.82	0.69	0.38	0.20
5.10V	13.8	8.73	6.89	3.93	2.44	1.41	0.98	0.81	0.69	0.38	0.20
5.25V	13.2	8.36	6.66	3.83	2.39	1.39	0.97	0.80	0.68	0.37	0.20
5.40V	12.5	7.89	6.31	3.69	2.32	1.36	0.94	0.78	0.66	0.37	0.20

>Constant Power Discharge Characteristics(Watt,25ºC)
 

F.V/Time	5min	10min	15min	30min	60min	2h	3h	4h	5h	10h	20h
4.8V	82.7	53.0	41.8	23.7	14.7	8.38	5.89	4.88	4.17	2.27	1.22
4.95V	80.2	51.4	40.8	23.2	14.5	8.33	5.85	4.85	4.14	2.26	1.21
5.10V	76.9	49.3	39.3	22.5	14.1	8.26	5.81	4.82	4.11	2.25	1.21
5.25V	73.6	47.1	38.0	21.9	13.8	8.14	5.77	4.79	4.08	2.24	1.20
5.40V	69.5	44.5	35.9	21.1	13.4	7.93	5.60	4.64	3.96	2.19	1.18

>Construction
 

Component	Pos. plate	Neg. plate	Container	Cover	Separator	Electrolyte	Safety valve	Terminal
Raw material	Lead dioxide	Lead	ABS	ABS	AGM	Sulfuric acid	Rubber	Copper

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