Product Details

KANGLIDA INTERNATIONAL HOLDING GROUP CO.,LTD

Description of 12v2ah battery

Application

Maintenance free storage battery 12V2ah is used for fire alarm system, building interphone and so on.

Advantage

1. The battery is full of power when it’s out of factory, no need to use liquid charge;

2. no memory, no need to discharge battery use, suitable for circuit design;

3. by high partition, adsorption and strong;

4. there is no flowing liquid (poor liquid), does not leak acid and free Upside down,

5. comply with environmental requirements, ease of use,

6. the use of lead-calcium alloys, battery self-discharge is very low,

7. easy storage, less maintenance;

8. using ABS plastic shell and valve technology for safe use.

battery characteristic
Nominal voltage				12V
Nominal capacity(20h rate)				2Ah
Size		Total height		100mm
		length		97mm
		width		47mm
		height		97mm
Weight				0.8kg
Rated capacity 25°C(77°F)	20 hour rate(0.115A)			2.0Ah
	10 hour rate(0.21A)			1.80Ah
	5 hour rate(0.39A)			1.65Ah
	1 hour rate(1.38A)			1.38Ah
Internal resistance	infull charge status 25°C(77°F)			50mΩ
Capacity at different temperature(10h)	40°C(104°F)			102%
	25°C(77°F)			100%
	0°C(32°F)			85%
	-15°C(5°F)			65%
Self discharge 25°C(77°F)	capacity after 3 months			91%
	capacity after 6 months			82%
	capacity after 12 months			64%
Mode of charge (constant voltage) 25°C(77°F)	cycle-use		initial charging current less than0.92A , voltage14.10-14.40V
	float-use		Initial charging current less than 0.35A voltage13.50-13.80V