Shenzhen Wanhongxi Industry Co., Ltd.: Foshan, Guangdong, China; Main products: solar battery, UPS battery, lead acid battery, deep cycle battery, GEL battery

Home > Products > 12v battery > Maintenance Free Battery Valve Regulated Sealed Lead Acid Battery 12V 20AH

Maintenance Free Battery Valve Regulated Sealed Lead Acid Battery 12V 20AH

FOB Price

US$ 14 - 21 / Piece

10 Pieces(Min. Order)

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Product Details

Our advantages

Material

Grade A original lead , purity near 100%

Production time

make lead plate ourself , delivery time about one week

Price

We are big factory and prodce lead plate instead of purchasing, so can control the cost ,quality and production time easily.

Technology

advanced welding machine ,not easy shourt-circuit ,ensure batteries long life.

Quality

All batteries should be tested 5 times before packing to ensure quality OK.

Package

professional workers ; Non fumigation pallets can be exported to all countries .

Parameter of Sealed lead acid Battery 12v 20ah :
Nominal Voltage		12V
Rated Capacity (20 hour rate)		20AH
Size (LengthWidthHeight*Total Height)		175166125*125MM
Weight Approx		7.0KG
Capacity 25°C (77°F)	20 Hour Rate(1.20A)	24.0AH
	10 Hour Rate(2.21A)	22.1AH
	5 Hour Rate(4.08A)	20.4AH
	1 Hour Rate(14.4A)	14.4AH
	1.5 Hour Discharge To 10.5V	9.6A
Internal Resistance	Full Charged Battery at 25°C(77°F)	11mΩ
Capacity Affected By Temperature (10 Hour Rate)	40°C(104°F)	102%
	25°C(77°F)	100%
	0°C(32°F)	85%
	-15°C(5°F)	65%
Self-Discharge at 25°C (77°F)	Capacity after 3 Month Storage	91%
	Capacity after 6 Month Storage	82%
	Capacity after 12 Month Storage	64%
Terminal		T4
Cycle Charge (Constant Voltage)	Initial Charging Current Less Than 9.6A
	Voltage 14.40-15.00V Time 14~16h
Float Charge (Constant Voltage)	Voltage 13.50-13.80V
Warranty	3 Year
OEM Service	Accept
Color	Black, Gray, white
Certificate	CE; ISO9001; MSDS

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Shenzhen Wanhongxi Industry Co., Ltd.: Contact nameSherry He
Chat Now; Phone0086-0757-23362761; AddressNo 24 ,Xixi Industry Park ,Longjiang Town,Shunde District, Foshan, Guangdong