Ups Lead Acid Battery 12v 7ah
- MAXI
- GUANGDONG
- 50000 pcs per month
- ≤1000 pcs 10 days
UPS BATTERY 12V 7AH Features
1. Maintenance Free Valve Lead-Acid 12V DC Rechargeable Battery Pack
2. Maintenance Free Lead Acid Battery PW9-12, 12V/9AH
3. Large surface area active material, a lower internal resistance, suitable for high current discharge applications, can provide high power output in a short time.
4. compared with normal cells, can be output in a short time more than 25% of the power, the Lead Acid Battery design life of 3 years.
High reliability
1.It adopts advanced assembly technology combining with precise quality management system to improve the shock resistance of the batteries and effectively avoid failures caused by cold solder or false solder or vibration during transportation and use.
2.Small internal resistance and high homogeneity
3.It adopts clapboards with special fine fibers to expand the reaction area of positive and negative plates, which greatly reduce the internal resistance of the batteries and avoid rising resistance caused by the reduction of fatigue durability during using.
4.It adopts (50-60KPS) assembly pressure to effectively minimize the abnormal increase of internal resistance of the batteries that is caused by the reduction of plate group pressure after acid filling;
5.The high equality of internal resistance greatly improves the homogeneity of storage batteries in use.
Battery Type | PW7-12, 12V/7AH | |||
Design Life (25℃) | 3 Years | |||
Capacity (25℃) | 20HR(0.35A,1.75V) | 1C(7A,1.6V) | 3C(21A,1.6V) | 5C(35A,1.67V) |
7AH | 4.2AH | 2.8AH | 2.04Ah | |
Dimension | Lenght | Width | Height | Total Height |
151±1mm(5.95inch) | 65±1mm(2.56inch) | 94±1mm(3.7inch) | 101±1mm(3.98inch) | |
Weight | 2.0-2.1Kg (4.63 lbs) | |||
（25 ℃）Internal Resistance | ≤20mΩ Charging Saturation Status | |||
（25 ℃）Self-discharge | About 3% / Month | |||
（20HR）Capacity While Various Temperature | 40℃ | 25 ℃ | 0℃ | -15℃ |
102% | 100% | 85% | 65% | |
Complementary Charging System | Cycling Use | Standby Use | ||
14.4～15.0V(-30mv/℃),1.4A Max initial current | 13.6～13.8V(-20mv/℃) | |||
