12v2.9ah rechargeable lead acid battery
12v2.9ah rechargeable lead acid battery
12v2.9ah rechargeable lead acid battery

12v2.9ah rechargeable lead acid battery

USD $4.14 - $4.35 /Piece

Min.Order:200 Pieces

Supply Ability:
500000 Piece / Pieces per Month
Port:
Guangzhou;Shenzhen
Payment Terms:
T/T L/C D/P D/A Credit Card

Quick Details View All >

Place of Origin:
Guangdong, China
Brand Name:
NPP
Model Number:
NP12-2.9
Usage:
Other, backup battery
Voltage:
Other, 12v
Sealed Type:
Sealed

Guangzhou NPP Power Co., Ltd.

Business Type: Manufacturer,Trading Company
Guangzhou Guangdong China
Main Products: Lead-Acid Battery

Product Details

 12v2.9ah  rechargeable  lead acid battery

12v2.9ah rechargeable lead acid battery

PRODUCT DESCRIPTION

 

Specifications & Characteristics Of backup battery 12V 2.9AH :
Nominal Voltage12V
Rated Capacity (20 hour rate)2.9AH
Size (Length*Width*Height*Total Height)

79*56*99*104MM

Weight Approx1.01KG

Capacity 25°C

(77°F)

20 Hour Rate(145mA)2.90AH
10 Hour Rate(0.27mA)2.70AH
5 Hour Rate(0.50mA)1.50AH
1 Hour Rate(1.74A) 1.74AH

1.5 Hour Discharge To 10.5V

1.16A
Internal Resistance

Full Charged Battery at  25°C(77°F)

50mΩ

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 Storage91%
Capacity after 6 Month Storage82%
Capacity after 12 Month Storage64%
TerminalT0

Cycle Charge

(Constant Voltage)

Initial Charging Current Less Than1.16A
Voltage 14.40-15.00V  Time 14~16h

Float Charge

(Constant Voltage)

Voltage 13.50-13.80V
Usage UPS/Solar/Wind/Alarm/Security/Telecommunication/Emergency Lighting System, Electronic Instrument/ Fire-fighting Equipment/ Standby Power Supply/ Etc
Warranty1 Year
OEM ServiceAccept
ColorBlack, Gray
Container MaterialUL94HB And UL 94V-0 ABS Plastic
Certificate

CE; UL; ISO9001; ISO14001; OHSAS18001; TLC; IEC; Solar Product Certificate

 

Product Show

PRODUCT SHOW

  12v2.9ah rechargeable lead acid battery12v2.9ah rechargeable lead acid battery

 

Advantages

PRODUCT ADVANTAGES

12v2.9ah rechargeable lead acid battery12v2.9ah rechargeable lead acid battery

OUR MATERIAL ADVANTAGES

1) Container/Cover: Made of UL94HB and UL 94-0ABS Plastic. 
2) Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing. 
3) High quality AGM separator 
4) Positive plates: PbCa grids minimize corrosion and prolong life. 
5) Terminal post: Copper or lead material with maximum conductivity, enhance the high current rapidly. 
6) Vent Valve: Allows the release of the excess gas automatically for safety.

 

OUR BATTERY HAS UNDERGONE STRICT QUALITY TESTING

 

12v2.9ah rechargeable lead acid battery

12v2.9ah rechargeable lead acid battery

* CAUTION

(1) The valve regulated Backup Battery  is maintenance free and without acid adding, any top cover opening is forbidden during use.
(2)The Backup Battery  should be charged once every 6 months after leaving the factory.
(3)Checking the Backup Battery appearance before using, and avoid strong vibration or mechanical damage. 
(4)Recommend recycling using temperature 25℃ ± 5% , the Backup Battery is strictly prohibited get wet in the rain and soaking.
(5) Backup 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 Backup 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 Backup Battery  positive to the devices positive, negative connected to negative terminal, and fix the cable.
>> More Caution

 

Product Flow

MANUFACTURING PROCESS

 

12v2.9ah rechargeable lead acid battery

 

PRODUCT APPLICATION

 

APPLICATION OF OUR PRODUCTS
Germany technology

 

Mainly applied for electric systems, security 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, small lamps, large UPS and computer backup power, fire extinguishing systems, electronic equipment ,solar power system (off-grid solar power system, solar street light system, solar garden light system) and wind power system, non-traction battery.

12v2.9ah rechargeable lead acid battery

 

Company Information

ABOUT NPP

12v2.9ah rechargeable lead acid battery

 

MATERIAL REPORTS

12v2.9ah rechargeable lead acid battery

 

Packaging & Shipping

PACKAGE & TRANSPORT & PAYMENT

12v2.9ah rechargeable lead acid battery

Sample Lead TimeUsually within 2-7 days
Production Lead-Time35-40 days for each 20's container after deposit.
ShippingA We NPP brand Packaging, B customer OEM design packaging
Payment TermsA. T/T:30% deposit upon approval sample, the balance paid before shipment.
B. L/C: Irrevocable L/C at Sight.

 

Our Services

ABOUT NPP VALUE-ADDED SERVICE

ON PRODUCT SERIES

Develop corresponding product series, such as UPS battery, solar deep cycle battery, gel battery according to customer's different applications. We can OEM customer's LOGO according to customer's authorization.

ON PRODUCT AFTER-SALES SERVICE

We mark code on each Backup Battery ; so as long as you have any questions, we can check product production information. Customize a NPP special identity card number for each product.

ON FOLLOW-UP CUSTOMER ORDER

Each salesman has been trained about professional product knowledge to provide thoughtful and careful follow-up service for each customer order.

HOW TO CONTACT US

Websitehttp://nppbattery.en.china.cn
NameJulie Cai
Skypejuliecai79
Tel+86 20 8756 1800
Fax+86 20 3890 0436
Mobile+86 186 2066 8891
E-mailjulie at
AddNo. 3, Longhui Industrial Road, Huashan Town, Huadu District, Guangzhou, Guangdong, China (Mainland)

 

FAQ

FAQ

 

Q.1Are you factory?

 

Yes, we have four factories, located in Guangzhou, Hunan, Henan, Shaoguan City.

 

Q.2Is it maintenance free Backup Battery ?

 

Yes, it is sealed maintenance free Backup Battery .

 

Q.3Do you produce the lead plate by yourself?

 

Yes, we produced lead plates with first class pure lead, it means that we can reduce the production cost to a 
minimum, in addition to this, we can control the quality strictly.

 

Q.4What is your product series range?

 

2V 100ah-3000Ah
12V 1.2Ah-250Ah
6V 1.2Ah--220Ah
4V 4Ah-9Ah

 

Q.5What is your Backup Battery life cycle?

Life cycle is connecting with discharge depth of discharge (DOD). 
If 30% DOD, 1500 cycle times 
If 50% DOD, 700 cycle times
If 100% DOD, 300 cycle times

Q.6What is your warranty policy?

 

12V 1.2Ah-28Ah, 6V1.2Ah-14ah, 4V4Ah-9Ah, 2V100Ah-150Ah 
(1 year warranty since shipping day) 
12V 33Ah-250Ah, 6V100Ah-220Ah, 2V200Ah-3000Ah
(2 years warranty since shipping day)

 

Q.7What is the service temperature?

 

-30°c ~ +65°c ,recommend is 25°c ± 5%

 

Q.8Do you offer free samples for testing?

 

Yes, we can, but the clients need pay the freight.

 

Q.9Is it available for OEM service?

 

Yes, registered brands from reliable client are available.

 

Q.10Can your Backup Battery meet CE and UL requirements?

 

Yes, our Backup Battery not only can meet CE and UL, but also TLC, ISO9001, ISO14001, OHSAS18001, IEC61427, and Solar Product Certification.

Contact Supplier

Mr. Jeff Xi Sales Director Chat Now
Telephone
86-20-37887390-802
Mobile
86-136 0909 4842
Fax
86-20-37887390-815
Address
No.3 Longhui Industrial Road, Huashan Town, Huadu District, Guangzhou, China Guangzhou,Guangdong

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