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hot sale 12V 7AH storage battery for various use
- 3000 Piece / Pieces per Month
- Tianjin
- T/T Credit Card
Product Details
Brand Name: | shuangshan | Place of Origin: | Hebei, China | Model Number: | 12v 7Ah |
Size: | 152mm*66mm*94mm | Nominal Capacity: | 7ah |
Product Description
hot sale 12V 7AH storage battery for various use
1. Specification
Style Number | 12V7A(20HR) | |
Standard Voltage | 12V | |
Standard Capacity | 7AH(20HR) | |
Makeup | Lead-calcium alloy non-maintaining battery (without mercury and cadmium) | |
Size | Length | 152mm |
Width | 66mm | |
Height | 94mm |
2. Characteristics
Capacity 25°C(77°F) | Discharge effects in different multiplying power | ||
20hour rate(350mAto 10.5V) | 7Ah | ||
10hour rate(700mAto 10.5V) | 6Ah | ||
5hour rate(1400mAto 9.6V) | 5.6Ah | ||
1hour rate(7Ato 9.6V) | 4.2Ah | ||
Max.output current | 28A | ||
Capacity effected by Temperature (20hour rate) | 40°C(104°F) | 102% | |
25°C(77°F) | 100% | ||
0°C(32°F) | 85% | ||
-15°C(5°F) | 65% | ||
Self-Discharge at 25°C(77°F) | Capacity after3 month storage | 90% | |
Capacity after6 month storage | 80% | ||
Capacity after12 month storage | 60% | ||
requirement | Charged each 3month | ||
Max.Charge current | 1.7A | ||
Cycle use (Charging Voltage) | 15-15.6V | ||
Float use (Charging Voltage) | 14.4-15V |
SPECIALIZATION IN DESIGN AND MANUFACTURING ALL KINDS OF SPECIAL CHARGERS FOR ELECTRIC
TOYS AND REMOTE CONTROLLED TOYS
3.APPLICATIONS:
1)Communication Systems: Switch, Microwave Stations, Mobile Base Stations, Data Centers, Radio and Broadcasting Stations.
2)Motivity Field: Robots, Electric Toys, Electric Tools & Portable Vacuum Cleaners
3)Solar & Wind Power Generation Systems
4)Signal System & Emergency Lighting Systems
5)EPS & UPS Systems
4.FEATURES:
1) Maintenance-Free Operation
Absorbent Glass Mat (AGM) technology ensures efficient gas recombination up to 99% and freedom from electrolyte maintenance. During the expected float service life of MCA batteries, no need to check the specific gravity of the electrolyte or add water.
2)Good Discharging Ability
Tight assembly technology ensures an excellent high-rate discharge performance.
3)Long Service Life
A unique corrosion-resistant grid alloy ensures MCA batteries have long service life.
4) Low Self Discharge
Using high purity raw materials ensures MCA batteries have less self-discharge.
5)Environmental & Non-polluting
Gas Recombination technology ensures the battery high seal reacting rate, which can prevent the acid fog from separating out.
6)Safe & Reliable
Efficient venting system automatically release excess gas when the pressure rises above the normal level & reseals the valves when it returns to the normal rate, which can protect the battery from bursting.
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