Popular in Brunei market, 6v 4ah 20hr rechargeable battery
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- Supplier: Fujian Double Tech Co. Ltd.
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Product Overview
Description
Product Description
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6v 4ah 20hr rechargeable battery
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6v4ah 20hr
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6V 4AH deep cycle maintenance-free battery: | ||
Nominal Voltage | 6V | |
Rated Capacity (20 hour rate) | 4AH | |
Size (Length*Width*Height*Total Height) | 70*47*100*104MM | |
Weight Approx | 0.65KG | |
Capacity 25°C (77°F) | 20 Hour Rate(0.255A 5.25V) | 4.5AH |
10 Hour Rate(0.43A 5.25V) | 4.3AH | |
5 Hour Rate(0.78A 5.25V) | 3.9AH | |
1 Hour Rate(2.8A 4.8V) | 2.8AH | |
Internal Resistance | Full Charged Battery at 25°C(77°F) | 30mΩ |
Capacity Affected By Temperature (10 Hour 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 after 3 Month Storage | 91% |
Capacity after 6 Month Storage | 82% | |
Capacity after 12 Month Storage | 64% | |
Terminal | T1 | |
Cycle Charge
(Constant Voltage) | Voltage 7.25-7.45V (Time 14-16h) | |
Float Charge (Constant Voltage) | Voltage 6.80-6.90V | |
Warranty | 1 Years | |
Color | Black, Gray, white | |
Certificate | CE; ISO9001; MSDS | |
Product performance
Long shelflife
can be stored for a long time period and no need to recharge during storge, battery left-over capacity can be as high as 70% after being stored for 1 year and restored to 85% of its full capacity when fully recharged.
Quick charge acceptance
this battery can quickly absorb the momentary charging energy ,it can absorb 70% of the energy released while others only 40%, after being charged under this kind of condition for 1 hour.
Battery consistency
the consistency and balanced discharge performance rendered special match for battery working grop unnecessary and only need to replace the damaged one in case there is any, thus speeding the responsiveness of post sale service.
Product Features
Maintenance free
Comply with environmental requirement
Pollution-free
Long service life
Low self-discharge rate
Valve technology for safe use
No memory effect
Application
1.UPS
2.Emergency lighting systems
3.Alarm and security system
4.Fire alarm and security system
5.Telecommunication system
6.Communication systems
7.etc.
Our Advantages
Material
Grade A original lead , purity near 100%
Production time
make lead plate ourself , delivery time about one week
Price
We are big factory and prodce lead plate instead of purchasing, so can control the cost ,quality and production time easily.
Technology
advanced welding machine ,not easy short-circuit ,ensure batteries long life.
Quality
All batteries should be tested 5 times before packing to ensure quality OK.
Package
professional workers ; Non fumigation pallets can be exported to all countries .
Attention Matters
1. Don’t near the hot source and don’t under the sunshine.
2. Don’t charge in the sealed container.
3. No short circuit. It should be addition charge if you don’t use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.
4. Don’t store in the space of acid gas.
5. You should be careful and regular check when use the battery. To avoid the battery don’t work. You should change the battery if the capacity is not full or has been damage, especially after one year using.
6. Don’t put the battery in the fire, or it will explode.
7. Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.
8. Don’t clean the battery by using the organic solution. (e.g. petrol)
FAQ
1. Could you do OEM?
Yes, we can OEM for you and submit the law of intellectual property rights.
2. Are you a factory?
Yes, our factory located in Fuzhou city, Fujian province. and we have 1 sales office, is in
Fuzhou city.
3. What is your product warranty?
The warranty is at least 1 year, free replace battery in the warranty, but, we supply service from start to end .
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