Name: China 12V 18AH Sealed Lead Acid Battery Manufacturers Suppliers Factory - Wholesale Price - Shimastu Electronic Technology
Brand: Shimastu
SKU: 181040439


PHYSICAL SPECIFICATION
Nominal Voltage Nominal Capacity (20HR)				12V 18Ah
Dimension		Length Width Container Height Total Height		181±1mm （7.13 inches) 76±1mm (2.99 inches) 166±1mm (6.54 inches) 166±1mm (6.54 inches)
Weight				Approx. 5.1Kg ±3%（11.24lbs）
Standard Terminal				Bolt & nuts terminal Bolt Type:M5
						Shimastu NP series AGM VRLA Batteries have been developed as general purpose batteries,they're valve-regulated lead acid batteries with high quality. Absorbed Glass Mat(AGM) separators & high purity raw materials, featured by perfectly good performance and reliable standby service life. Features: 1.Non-spillable 2.Sealed and Maintenance-free Operation 3.High Quality and High Reliability 4.Less gassing,low Self-discharge 5.Low internal resistance 6.Long design life up to 6 years in float service at 25℃ (77 0F )
ELECTRICAL SPECIFICATION
Characteristics						Discharge curves @ 25℃ (77 °F)
Capacity			20 hour rate (0.9A) 10 hour rate (1.683A) 5 hour rate (3.058A) 3 hour rate (4.499A) 1 hour rate (9.899A)		18Ah 16.8Ah 15.3Ah 13.5Ah 9.9Ah
Capacity affected by temperature			40℃ （104 ⁰F） 25℃ （77 ⁰F） 0℃ （32 ⁰F）		102% 100% 85%
Max Discharge Current			180A(5 Sec)
Short Circuit Current			750A
Internal Resistance			Full charged battery (25℃,77 ⁰F) 15mΩ
Constant Voltage Charge	Cycle		Initial Charging Current less than 5.4A Voltage 14.4~15V at 25℃ (77 ⁰F ) Temperature Coefficient –30mV/℃
	Standby		No limit on Initial Charging Current Voltage 13.5~13.8V at 25℃ (77 ⁰F ) Temperature Coefficient –20mV/℃

CONSTANT CURRENT DISCHARGE RATING A@25℃
F.V/TIME	5MIN	10MIN	15MIN	30MIN	1HR	3HR	5HR	10HR	20HR
1.60V	68.43	48.37	34.96	20.08	11.02	5.076	3.395	1.776	0.937
1.65V	63.64	45.70	33.43	19.28	10.62	4.919	3.307	1.752	0.922
1.70V	57.41	42.07	31.30	18.43	10.27	4.786	3.221	1.727	0.911
1.75V	51.44	38.51	29.13	17.62	9.899	4.643	3.140	1.704	0.900
1.80V	45.17	34.86	26.90	16.83	9.521	4.499	3.058	1.683	0.891
CONSTANT POWER DISCHARGE RATING WATT PER CELL@25℃
F.V/TIME	5MIN	10MIN	15MIN	30MIN	1HR	3HR	5HR	10HR	20HR
1.60V	113.4	82.20	61.12	36.47	20.71	9.714	6.558	3.496	1.849
1.65V	106.7	79.18	59.30	35.38	20.11	9.454	6.412	3.458	1.823
1.70V	98.47	74.23	56.37	34.16	19.58	9.238	6.267	3.411	1.803
1.75V	90.18	69.18	53.22	32.99	18.98	9.001	6.130	3.370	1.783
1.80V	80.87	63.71	49.83	31.84	18.36	8.756	5.993	3.331	1.768

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This 12V 18AH Sealed Lead Acid Battery is a sealed lead-acid battery, designed with AGM (Absorbent Glass Felt) technology, equipped with high-performance plate and electrolyte. It has a long floating life, and can continue to maintain its efficiency and reliability for a long time, providing you with a lasting energy solution. At the same time, the battery adopts oxygen composite technology, which makes it different from traditional similar batteries. This breakthrough method can ensure a maintenance-free experience, without adding water or checking electrolyte regularly, so that you can bid farewell to tedious maintenance when using and charge your equipment at any time.

Model:NP18-12(12V18AH)

Brand Name:Shimastu

Origin:China

OEM Orders:Accepted

Normal Voltage:12V

Rated Capacity:18Ah

Weight(Approx):5.1KGS

Dimensions(mm):181*76*168*168(±2)

Features

This 12V 18AH Sealed Lead Acid Battery adopts the grid made of Pb-CASN alloy, which has a small exhaust volume, significantly reduces the risk of gas accumulation, ensures lower self-discharge characteristics, and can maintain power even when it is inactive for a long time. Its AGM diaphragm acts as a protective barrier, reducing the possibility of internal short circuit and effectively preventing micro-short circuit. In addition, the battery has a wide working temperature range, ensuring the best function in hot summer and cold winter conditions.

Application

1.Solar and wind energy storage system

2.EPS and UPS battery backup

3.Signal system , emergency lighting system , security system