Li-ion Battery Pack 12V 8800mAh for Lighting

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Product Description:

Specifications 

1.3S4P, Ni-Co-Mn

2. 800 times cycle

3.12 months warranty

4. UL CE certified

 

 

Li-ion Battery Pack 12V 8800mAh for Lighting Data:

Product name

12V 8800mAh li-ionbattery

Model

WP-PO-3880

Cell assembled mode

18650 3.7V/2200mAh

Chemistry

Li(CoNiMn)O2

Configuration

3S4P

Norm voltage

12V

Max charge voltage

12.6V

Storage conditions

Temperature: -20~60 deg. C

Humidity: 45 ± 10%R. H

Over charge protection voltage

4.20-4.35V/cell

Over discharge protection voltage

2.0-3.0V/cell

Over current protection

According to customer requests

Max charge current

2A

Max discharge current

2A

Charge temperature

0-45deg. C

Discharge temperature

-20~60 deg. C

Weight

About 650g

Dimension

Flexible

Cycle life

≥800 times

 

 

Advantages

• High energy density

potential for yet higher capacities.

• Relatively low self-discharge

Self-discharge is less than half that of nickel-based batteries.

• Low Maintenance

No periodic discharge is needed; there is no memory.

Very low profile

Batteries resembling the profile of a credit card are feasible.

Flexible form factor

Manufacturers are not bound by standard cell formats. With high volume, any reasonable size can be produced economically.

Lightweight

Gelled electrolytes enable simplified packaging by eliminating the metal shell.

Improved safety

More resistant to overcharge; less chance for electrolyte leakage.

 

Storage:

1. Use at temperature below 40°C,charge fully prior to long storage periods or if it has been stored for more than three months

2. If you find any single battery voltage is under 2V at room temperature,the battery has been over-discharged or is self-discharging due to some defect/parasitic load. Discontinue use until the fault can be corrected and the battery be recharged

3. Store in an open,well ventilated,dry,clean area, between -20°C to 40°C for maximum life. self-discharge will accelerated at higher temperature

4. Don’t expose the battery to extremes of temperature over 60°C,directly to sources of heat, direct sunlight or moisture and/or rain

 

 

Packaging & Delivery

Packaging Details:Carton Packaging with spong inside.

Delivery Detail:10-15 days after receiving payment

 

Other:

1, OEM orders are welcome

2, Tags, plugs and connectors are available.

3, Superior quality and cost-performance ratio

4, We could design and develop Li-ion battery per customer's product working performance & structural appearance.

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Q:Ups the problem of external battery pack.
Your UPS inside the series of two 12V battery, do not remove the original battery in the case, you can put your battery in parallel and then connected in parallel.
Q:Will the battery 18650 battery capacity AH is how to count?
18650 battery capacity of 3.7V × 2200mAh = 8.14Wh, which know the three-core battery capacity 8.14 × 3 = 24.42Wh, four-cell battery capacity 8.14 × 4 = 32.56Wh, six-cell battery capacity of 8.14 × 6 = 48.84Wh.
Q:12V battery pack without protection board safe?
The undervoltage protection prevents each single cell from being damaged by discharge during discharge.
Q:Electric car battery pack capacity 156ah on behalf of several electricity?
Automotive battery voltage is generally 12V, 12V * 156Ah = 1872Wh / 1000 = 1.872KWh is 1.872 degrees power.
Q:UPS battery pack maintenance time calculation?
Find the total power that the input needs to enter. High power UPS efficiency of 80%, total power = load power ÷ 80% = 6 (KW) ÷ 80% = 7.5 (KW)
Q:Three and 10 string battery pack What does it mean?
10 string is to put the three batteries together in a whole. Take 10 of these 3 and together with the battery to its positive and negative connected together so that it became a three and 10 string battery pack.
Q:What is the meaning of the 7S4P combination of power battery packs?
4 and: --------- means that the string is good 7 batteries and together, (that is, the four strings of good 7 batteries were positive together, the negative together. 4 sections of capacity added).
Q:How is the battery pack connected in series?
Two 1.5 volts, 800 mA / h battery in parallel, the voltage is still 1.5 volts, the capacity becomes 1600 mA / h.
Q:Note the battery pack
Avoid contact with corrosive substances, away from fire and heat sources.
Q:How do you make your own battery pack?
Put a few batteries in series, is a group of three batteries, each group of voltage 3,6 V
It is engaged in the lithium battery R&D, production and sales, with high-tech enterprises import and export license and general taxpayer qualification. Main products are Medical Equipment battery, Electric Bike battery, Power Tool battery and Lighting battery etc. our products have passed ETL,CE,RoHs,REACH,MSDS,UN38.3 Certifications.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2009
Annual Output Value US$2.5 Million - US$5 Million
Main Markets 20.00% Western Europe
15.00% Oceania
15.00% Northern Europe
10.00% South America
10.00% North America
10.00% Eastern Europe
10.00% Southern Europe
10.00% Domestic Market
Company Certifications CE

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen,Hongkong,Ningbo
Export Percentage 31% - 40%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered
Product Price Range High and/or Average