Access control battery NP4.5-6 manufacturer from China Shenzhen Matrix Battery Co.,Ltd.

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Model No.: NP4.5-6

Maintenance Type: Free

Usage: Others

Size: 70*47*100 mm

Nominal Capacity: 4.5ah

Sealed Type: Sealed

Voltage: 6V

Brand Name: Matrix

Weight: 0.64 kg

6V4.5AH lead acid battery for access control systems

Nominal voltage: 6V

Rated capacity: 4.5Ah (20 hour rate)

Dimensions:

Length: 70mm

Width: 47mm

Height: 100mm

Total height: 103mm

Weight: 0.64kg (approximately)

Characteristics of lead acid battery:

Excellent safety performance: no electrolyte leakage, battery swelling, and cracking under normal use

Good discharging performance: with smooth discharging voltage and mild discharging platform

Good shockproof performance: the fully charged and completely fixed battery with 4mm amplitude and 16.7Hz frequency do have a normal open circuit voltage without leakage, batteries swelling or cracking problem after one-hour vibratio

Good impactproof performance: the fully charged battery is proved to maintain normal open circuit voltage and be without leakage or batteries swelling or cracking after dropping three times from 20cm height naturally to a 1cm-thick hardwood board

Good resistance to overdischarge: in temperature of 25 degree Celsius, the fully charged battery discharges with fixed resistance which is equivalent to the one required by 1 CA discharge of the battery for three weeks, and it can restore capacity over 75%

Good resistance to overcharge: the fully charged battery is proved to maintain normal open circuit voltage and be without leakage or batteries swelling or cracking in temperature of 25 degree Celsius after charging at 0.1 CA for 48 hours, and the capacity maintain over 95%

Good resistance to high current: the fully charged battery is proved to be without conductive part melted or any appearance deformation after discharging at 2 CA for 5 minutes or 10 CA for 5 seconds

Application:

Alarm system

Emergency lighting system

Electronic instrument

Telecommunication system

Solar energy generating system

Wind energy generating system

UPS and computer standby power supply

Fire-fighting equipment standby power supply