12v 4ah underwater led lights battery

12v 4ah underwater led lights battery

Negotiable /Piece

Min.Order:500 Pieces

Supply Ability:
20000 Piece / Pieces per Month
Port:
SHENZHEN

Quick Details View All >

Place of Origin:
Guangdong, China
Brand Name:
MATRIX
Model Number:
NP4-12
Usage:
UPS
Voltage:
Other, 12v
Sealed Type:
Other, Sealed, sealed

Shenzhen Matrix Battery Co., Ltd.

Business Type: Manufacturer
Shenzhen Guangdong China
Main Products: lead acid battery ,sealed lead acid battery ,ups lead acid battery ,vrla battery

Product Details

12v 4ah underwater led battery lights

 

 (12 volt 4ampere) is sealed VRLA battery design for communication system, UPS/EPS, Amy force and so on.

 

Battery feature:

 

Nominal voltage: 12V

Nominal capacity: 4Ah (20 hours rate)

Long service lifespan: 3 to 5 years

Low self-discharge: lower than 3% of rated capacity per month under normal operating temperature

ABS case (can be made with flame retardant V0)

No memory effect after repetitious usage or discharges

Maintenance-free operation

Sealed construction and leakproof

Safety valve regulated system

Operating in any position

Deep discharge recovery

Wide operating temperature range

 

 

Warnings:

 

- Matrix series batteries have acid in the case and are fully charged before leaving factory. 

Do not attempt to dismantle the battery, if accidental skin/eye contact is made with electrolyte, 

seek medical advice immediately.

- Do not use a new battery with an old one.

- Do not use the battery in sealed container.

- Each battery should have detailed record including the ex-factory date, installing date and using record.

- Check the connection of wire in a fixed interval (once a year). If there is any looseness should

 tighten the wire.

- Wipe the surface of the battery with soft cloth in a fixed interval (once three months) and 

always keep the battery clean.

- Avoid using any kind of organic solvents for cleaning the surface of the battery.

 

Applications:

 

- Fire protection and security uninterruptible power supply

- Electronic appliance and other backup power supply

- Telephone and telecommunication equipment

- Uninterruptible power supply systems for bank

- Emergency lighting or small lamp fitting

- Electric power system

- Security system

 

12v 4ah underwater led lights battery

SPECIFICATIONS

Nominal Voltage

12 V

Rated Capacity (20 hour rate)

4 AH

Dimensions

(Length*Width*Height*Total Height )/mm

90*70*101*107 mm

Weight Approx

1.35 kg

 

CHARACTERIESTICS

Capacity

25°C

20 Hour rate

4 AH

 

10 Hour rate

3.72 AH

 

5 Hour rate

3.4 AH

 

1 Hour rate

2.4 AH

 

 

 

Internal Resistance

Fully charged battery at 25°C

40 m Ω

Capacity affected by temperature

(20 hour rate)

40°C

25°C

0°C

-15°C

102%

100%

85%

65%

Self-Discharge

At 25°C

Capacity after 3 month storage

Capacity after 6 month storage

Capacity after 12 month storage

91%

82%

64%

Terminal Type

T1

Charge

(Constant Voltage)

Cycle use

Initial Charging Current less 

than 1.60 A

Voltage 14.5~14.9V 

 

Float use

Voltage 13.6~13.8V

 
12v 4ah underwater led lights battery
 
 
 
Certifications

12v 4ah underwater led lights battery 12v 4ah underwater led lights battery

                            ISO                                                                            CE

Contact Supplier

Ms. Vivian Chen Manager Chat Now
Telephone
86-755-83577116
Mobile
13632823504
Fax
86-755-83577126
Address
A1103 International Trade Plaza, Futian District Shenzhen,Guangdong

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