12V 55AH Maintenance Free Lead Acid Rechargeable Battery

12V 55AH Maintenance Free Lead Acid Rechargeable Battery 

PICTURE DETAIL:

FEATURES & APPLICATIONS:

1. Good Safety nature: 
No electrolyte leakage, no cell expansion and rupture under normal use. 

2. Good Discharge nature: 
Stable discharge voltage and placid of discharge platform. 
3. Good anti-vibratility nature: 
It can completely fixed under charging state. Besides, the battery can shake with 4mm

amplitude and 16.7 Hz without leakage and cell expansion and rupture and open circuit voltage is normal. 
4. Good Anti-resistance nature: 
The battery can fall from 20cm height to 1cm thick board for 3

times under charged state without leakage, cell expansion and rupture. 
5. Good Anti-overdischarge nature: 
The battery can fix resistance discharge 3 week under fully charge

state under 25 centigrade and the capacity can recover above 75%. 
6. Good Anti-charging nature: 
The 0.1 CA battery can charge 48 hours under fully charging condition without leakage and cell

expansion and the open-circuit voltage is normal and capacity maintain rate can keep above 95%. 
7. Good Anti-large current nature: 
The 2CA or 10CA battery can discharge 5 seconds in charged

state without conductive part fusing and appearance transformation. 
Used For: UPS, EPS, DC Panel, Alarm System, Electronic 

Instrument, Railway and Ship, Electronic System, Solar System, etc.

PRODUCT SPECIFICATION:

CAUTIONS:

1.The valve regulated sealed lead acid battery is maintenance free and without acid adding, any top cover opening is forbidden during use.

2.The battery should be charged once every 6 months after leaving the factory

3.Checking the battery appearance before using, and avoid strong vibration or mechanical damage. 

4.Recommend recycling using temperature 5 °c  ~35 °c , the battery is strictly prohibited get wet in the rain and soaking.

5.Battery installation and removal should be uniform stress, stress at the shell should be part of the battery, avoid damage the terminal.

6.If you need batteries in parallel, do not exceed three parallel. 

7.The battery when used in multiple circuits, it must be according to battery marks "+", "-" in order of priority and space cannot be less than 15mm.

8.Before you connecting with device, make it disconnected, then connect the battery positive to the devices positive, negative connected to negative terminal, and fix the cable

9.Battery storage temperature should be between -20 °c to ~ 40 °c, and maintain ventilation. Keep away from the fire or heat, avoid direct sunlight. 

Cleaning the battery with a damp cloth wrung, do not use a dry cloth and chemical cleaning agents.

10.Do not overhaul and decompose battery, it should be take care by professional guidance, or contact us immediately.

11.Do not mix up different brands and different batches battery.

12.Discharging once every 3 months is recommended if without any power off.

13.If battery capacity is less than 50% of full- rated capacity, or there is abnormal charging voltage and discharging characteristic, do replace it.

APPLICATION:

                                                                                APPLICATION of OUR PRODUCT

Mainly applied for eletrinic systerms, securing systems, medical equipment, shipping systems,telecommunications equipment,various testing machines,radio transceiver,the banking uninterruptible power supply system.railway locomotives, railway communications,emergency lighting systems, samll lamps, large UPS and computer backup power, fire extinguishing systems, electronic equipment, solar power system(off grid solar power system, solar street light system, sloar garden light system) and wind power system, no-traction battery.

PACKAGING:

CERTIFICATIONS:

ABOUT US:

Guangdong Yingyeda Electronics co.,ltd-a professional maintenance free valve regulated lead acid battery manufacturer with more than 11 years experience. Our product mainly applied for electric systems, security systems, medical equipment, shipping systems, telecommunications equipment, various testing machines, video transceiver, the banking uninterrupted power supply system, railway locomotives, railway communications, emergency lighting systems, small lamps, large UPS and computer back up power, fire extinguishing systems, electronic equipment, solar power systems, off grid solar power system, solar street light systems, and so on.

Factory located in Xinzhuang industrial Zone,Shaoguan, Guangdong, China, which is one of the very few industrial zone that allowed by China government in technology to produce battery. With more than 11 years producetion experience, we can guarantee the stabilities and high performance of batteries. Besides, all of the batteries plates use #1 lead to ensure the quality of raw material. The batteries material can be checked on SMM Shanghai Metal Market: . 

Yingyeda pays close attention to quality control, we conduct strict controlling from raw material to final products which ensure each batteries quality, meanwhile and we acquire CE/ROHS/SGS/MSDS/ISO9001/ISO14001/ THIRD PARTY TEST REPORT certificaitons to satisfy customers' diverified needs.

FACTORY SHOW:

WHY CHOOSE US ?

1.We have own factory ,then all of goods are under our control and insure the high quality 

2.The top quanlity raw material (#1 lead ) ,it contain 99.9999% lead .

3.The goods had passed many kind of test (the CE ,ROHS ,SGS; ISO9001; ISO14001 certificated ).

4.The large whareshou is in Shijing Baiyun District Guangzhou City ,it is very convenient to ship the goods

HOW TO CONTACT US?

WEBSITE: //

NAME: Teresa Jiang

Mobile: +86-18054236782

WhatsApp +86-18664608667

ADDRESS: Xinzhuang Industrial Zone, Zhoutian Town, Renhua Country, Shaoguan City, Guangdong Province, China.