72V Motorcycle Battery

72V Motorcycle Battery Features: ◆ Using high quality alloy as grid material, creep-resistant, corrosion preventive, excellent conductivity, less gassing and low water loss rate; ◆ Long life active ingredient formula, and a strong ability to resist deep charging and discharging; ◆ Positive and...

Product Details

Type

6-DZM-20

Characteristic Curve

Rated Voltage

12V

image001.jpg

Rated Capacity (2hr)

20Ah

Reference Weight (Kg):

7

Length (mm):

181

Width (mm):

77

Height (mm):

169

Total Height (mm):

169

Capacity (25℃)

2hr

120min

Inner resistance (25℃)

Fully charged state

12mΩ

Battery capacity at different temperatures (2hr)

40℃

102%

image003.jpg

25℃

100%

0℃

85%

-15℃

70%

Storage capacity (25℃)

Stored for 3 months

90%

Stored for 6 months

80%

Stored for 9 months

60%

Maximum short circuit current (25℃)

100A(5S)


72V Motorcycle Battery Features:

◆ Using high quality alloy as grid material, creep-resistant, corrosion preventive, excellent conductivity, less gassing and low water loss rate;
◆ Long life active ingredient formula, and a strong ability to resist deep charging and discharging;
◆ Positive and negative, using paste structure, high specific energy and high current discharge performance;
◆ Using special superfine fiber of small aperture AGM partition and tight assembly process to avoid short circuit fault;
◆ The battery case is made of reinforced ABS plastic, sealed up with modified epoxy resin sealant, corrosion preventive and no acid leakage;
◆ The electrolyte is made of high purity sulfuric acid and special additives, to ensure maximum performance of electrode and suppress short circuit and self discharge;
◆ Normal use without acid replenishment or water replenishing, free maintained; if influenced by working conditions that losing a lot of water, you can add distilled water to ensure the normal performance of the electric property;
◆ The features of gel battery: advanced sealing structure, no leakage, no case bulging, no electrolyte concentration stratification, strong charge acceptance ability, water loss less, strong ability of resisting to over charge and discharge capacity, strong ability of charge retention.


Lead-acid batteries are cheap for several reasons: they weigh twice as much as NiMh batteries, and three times as much as lithium batteries. They have much less usable capacity than NiMh batteries or lithium batteries. They only last for half as long as nickel or lithium batteries.


A lead storage battery, also known as a lead-acid battery, is the oldest type of rechargeable battery and one of the most common energy storage devices. These batteries were invented in 1859 by French physicist Gaston Planté, and they are still used in a variety of applications. Most people are accustomed to using them in vehicles, where they have the ability to provide high currents for cranking power.


Over discharge performance under low voltage

This battery can be restored to 80% of its full capacity while others only being rendered to failure because of the sulfuration of the sulphur-acid and its consequent maintenance, after subject to long period of repeated over –discharging due to frequently engine igniting, lighting and insufficient charge for the battery caused by short distance driving and low speed.


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+86-572-6293365

No.42, Daxuan Road, Meishan Industrial Park, Changxing, Zhejiang, China.

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