12V150ah Storage Lead Acid Battery for Solar System

Prod Model:	TL121500
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:	483(L)*170(W)*240(H)Mm
Weight:	43kg
Color:	Black/White
Terminal:	T50
Container Material:	ABS
Charge Voltage (Cycle):	14.4~15V
Charge Voltage (Float):	13.5~13.80V
Designed Lifef:	8 Years
Warranty:	2 Year
Type:	Lead-Acid Batteries
Usage:	Marine Solar / Wind System
Nominal Voltage:	12V
Discharge Rate:	High Discharge Rate
Shape:	Square Battery
Rechargeable:	Chargeable

Product Description

TELONG 12V150ah Battery:  1). Sealed / Maintenance Free / Rechargeable   2).  Warranty: 2 Year , changed with quality problem.  
3). OEM / ODM    4). CE UL RoHS approvial     5). Used for: Solar System  UPS   Emergency Lighting System.....


BATTERY CONSTRUCTION

Electrolyte	Positive Plate	Negative Plate	Container
Sulfuric acid	Lead dioxide	lead	ABS
Cover	Safety valve	Terminal	Separator
ABS	Rubber	Copper	Fiberglass

SPECIFICATION

Nominal Voltage		12V
Rated capacity (10 hour rate)		150 Ah
Dimension	Length	483mm (18.84 inches)
	Width	170mm (6.63 inches)
	Height	240mm (9.36inches)
Weight Approx		43Kg(94.82Ibs)

QUALITY ASSURANCE 

1).Warranty period of two years: the date of the battery from the factory within 24 months, where the Company or the 
authority of the professional testing organization determine the quality of failure are battery manufacturers, at designated
locations to give a free replacement battery with the specifications of the new; replace the battery when I While failure
to recover the battery.

2).The identification of large current discharge: new arrival in the battery, 25 ± 1 ºC temperature, fully charged battery 
to the model of large current 3 times the rated discharge capacity 7 min, the battery voltage drops below 1.6V / cell,
determined to be unqualified.

3).Determine the capacity of the exception: the new battery installed in the 25 ± 2 ºC after fully charged capacity test, 
in three cycles, the 20hour rate capacity can not reach the rated capacity of 90%, After five cycles, 20 hours rate 
capacity can not meet 100% of the rated capacity, determined to be ineligible

4).Standard: The Company entered into force in a clear customer contract requirements, contract requirements should be 
the standard;if the customer no special requirements, refer to China national machinery Industrial Standard 

5).Normal use and maintenance: by TELONG "Lead Acid battery Manual " Operation and Maintenance

6).Quality: The company "technology first, the tree class enterprise; continuous improvement, so the battery quality; 
customer first, creating international brand " of quality in strict accordance with ISO9001: 2000 quality system 
standards requirements, passion for customer service.
___________________________________________CHARACTERISTICS___________________________________________

Capacity 25'C (77'C)		10 hour rate(15.0A )			150.0AH
		5 hour rate(26.1A )			130.5AH
		1 hour rate(93.9A  )			93.9AH
Internal Resistance		Full charged Battery at 25  'C(77'F  )			3.5 milli-ohm
Capacity affected by Temp		40'C (104F)			102%
		25'C (77'F)			100%
		0'C (32'F)			85%
		(-15'C )5'F			65%
Self-Discharge 25'C (77'F)		Capacity after 3 month storage			91%
		Capacity after 6 month storage			82%
		Capacity after 12 month storage			64%
Charge (Constant Voltage)		Initial Charging Current less than 45.0 A
		Voltage 14.4-15.0V
		Voltage 13.5-13.8V

APPLICATIONS

Solar / wind system
DC power supply
Railway signalling
Communication equipment
Electric power systems
Telecommunication systems
Uninterruptible power supplies

Model	Nominal Voltage (V)	Nominal Capacity  (Ah)	Size			NW
			L	W	H
			mm	mm	mm	kg
TL1212	12	1.2	98	45	56	0.55
TL1222	12	2.2	70	47	100	0.74
1223	12	2.3	178	34	60	0.95
TL1223	12	2.6	70	47	100	0.84
TL1226	12	3	90	70	100	1.25
TL1232	12	3.2	135	67	60	1.35
TL1240	12	4	90	70	100	1.3
TL1245	12	4.5	90	70	100	1.35
TL1255	12	5.5	90	70	100	1.5
TL1260	12	6	151	50	95	1.6
TL1250	12	5	151	65	95	1.8
TL1270	12	7	151	65	95	2.15
TL1280	12	8	151	65	95	2.25
TL1290	12	9	151	98	95	3
TL12100	12	10	151	98	95	3.05
TL12120	12	12	151	98	95	3.4
TL12140	12	14	151	98	95	4
TL12150	12	15	181	76	168	4.6
TL12170	12	17	181	76	168	4.9
TL12180	12	18	181	76	168	5.3
TL12190	12	19	181	76	168	5.7
TL12200	12	20	181	76	168	5.9
TL12240	12	24	176	166	125	8
TL12280	12	28	176	166	125	8.6
TL12330	12	33	196	133	172	10.5
TL12380	12	38	196	165	175	13
TL12450	12	45	196	165	175	15
TL12550	12	55	230	138	208	15.5
TL12600	12	60	348	168	178	18.5
TL12650	12	65	348	168	178	20.5
TL12800	12	80	348	168	178	23
TL12900	12	90	307	170	208	26
TL121000	12	100	328	171	214	30
TL121200A	12	120	328	171	214	31.5
TL121200B	12	120	409	177	229	35
TL121500	12	150	483	170	240	43
TL122000	12	200	522	240	219	60
TL122200	12	220	522	240	219	65
TL122500	12	250	520	268	220	74

Are your Batteries Bad?

Batteries may still read the proper voltage with a volt meter when under charge or off charge even when they are bad. To properly test a battery it should be done with either a load on it or by using battery-testing equipment.

Batteries used in most standby equipment such as UPS systems, emergency lighting, alarm systems, etc. Will have a low voltage disconnect (LVD) that will disconnect the battery from being discharged below 87.5% of nominal voltage.

Example; 12 Volt Battery X 87.5% = 10.5 volts therefore a 12V battery will stop discharging at 10.5 volts. This also applies to strings in series.

Example; 4-12V batteries in series will produce 48 Volts. 48 X 87.5% =42V This string will be disconnected from the circuit from the LVD at 42V.

Never replace a partial string of batteries! This is not an old wives tale, it's true! When you put new batteries in a string with old batteries they will take on the characteristics of the older batteries and will require replacement much sooner and cost more in the long run. The charger will see the string as a single battery and older batteries may cause over or under charging of the new batteries causing premature failure. It will also cause the equipment to be less reliable.