Main Products: Lead-Acid Battery
4v4ah vrla sla power up battery for alarm systems
USD $1.73 - $191 /Piece
Min.Order:200 Pieces
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Business Type: Manufacturer,Trading Company
Guangzhou Guangdong ChinaMain Products: Lead-Acid BatteryProduct Details
vrla sla power up battery for alarm systems(4v4ah)
| Specifications & Characteristics Of power up battery: | ||
| Nominal Voltage | 4V | |
| Rated Capacity (20 hour rate) | 4AH | |
| Size (Length*Width*Height*Total Height) | 47*47*101MM | |
| Weight Approx | 0.46KG | |
Capacity 25°C (77°F) | 20 Hour Rate(0.20 A) | 4.00AH |
| 5 Hour Rate(0.69A) | 3.45AH | |
| 1 Hour Rate(2.40A) | 2.40AH | |
1.5 Hour Discharge To 3.50 V | 1.6 A | |
| Internal Resistance | Full Charged Battery at 25°C(77°F) | 15 mΩ |
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 | T0,T1 | |
Cycle Charge (Constant Voltage) | Initial Charging Current Less Than 1.6A | |
| Voltage 4.80-5.00V Time 14-16 h | ||
Float Charge (Constant Voltage) | Voltage 4.50-4.60 V | |
| Usage | UPS/Solar/Wind/Alarm/Security/Telecommunication/Emergency Lighting System, Electronic Instrument/ Fire-fighting Equipment/ Standby Power Supply/ Etc. | |
| Warranty | 1 Years | |
| OEM Service | Accept | |
| Color | Black, Grey | |
| Container Material | UL94HB And UL 94V-0 ABS Plastic | |
| Certificate | CE; UL; ISO9001; ISO14001; OHSAS18001; TLC; IEC; Solar Product Certificate. | |
1) Container/Cover: Made of UL94HB and UL 94-0ABS Plastic.
2) Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.
3) High quality AGM separator
4) Positive plates: PbCa grids minimize corrosion and prolong life.
5) Terminal post: Copper or lead material with maximum conductivity, enhance the high current rapidly.
6) Vent Valve: Allows the release of the excess gas automatically for safety.
OUR BATTERY HAS UNDERGONE STRICT QUALITY TESTING
(1) The valve regulated sealed lead acid battery is maintenance free and without acid adding, any top cover opening is forbidden during use.
(2) Small ups battery should be charged once every 6 months after leaving the factory.
(3)Checking the Small ups battery appearance before using, and avoid strong vibration or mechanical damage.
(4)Recommend recycling using temperature 25℃ ± 5% , the Small ups battery is strictly prohibited get wet in the rain and soaking.
(5) Small ups battery installation and removal should be uniform stress, stress at the shell should be part of the battery, avoid damage the terminal.
(6)If you need batteries in parallel, do not exceed three parallel.
(7)The Small ups battery when used in multiple circuits, it must be according to battery marks "+", "-" in order of priority and space cannot be less than 15mm.
(8)Before you connecting with device, make it disconnected, then connect the battery positive to the devices positive, negative connected to negative terminal, and fix the cable.
>> More Caution
APPLICATION OF OUR PRODUCTS
Germany technology
Mainly applied for electric systems, security systems, medical equipment, shipping systems, telecommunications equipment, various testing machines, radio transceiver, the banking uninterruptible power supply system, railway locomotives, railway communications, emergency lighting systems, small lamps, large UPS and computer backup power, fire extinguishing systems, electronic equipment ,solar power system (off-grid solar power system, solar street light system, solar garden light system) and wind power system, non-traction battery.
| Sample Lead Time | Usually within 2-7 days |
| Production Lead-Time | 35-40 days for each 20's container after deposit. |
| Shipping | A We NPP brand Packaging, B customer OEM design packaging |
| Payment Terms | A. T/T:30% deposit upon approval sample, the balance paid before shipment. B. L/C: Irrevocable L/C at Sight. |
Develop corresponding product series, such as UPS battery, solar deep cycle battery, gel battery according to
customer's different applications. We can OEM customer's LOGO according to customer's authorization.
We mark code on each battery; so as long as you have any questions, we can check product production information. Customize a NPP special identity card number for each product.
Each salesman has been trained about professional product knowledge to provide thoughtful and careful follow-up service for each customer order.
| Website | http://nppbattery.en.china.cn |
| Name | Julie Cai |
| Skype | juliecai79 |
| Tel | + 86 20 8756 1800 |
| Fax | + 86 20 3890 0436 |
| Mobile | +86 186 2066 8891 |
| julie at | |
| Add | No. 3, Longhui Industrial Road, Huashan Town, Huadu District, Guangzhou, Guangdong, China (Mainland) |
| Q.1 | Are you factory? |
Yes, we have four factories, located in Guangzhou, Hunan, Henan, Shaoguan City.
| Q.2 | Is it maintenance free power up battery? |
Yes, it is sealed maintenance free power up battery.
| Q.3 | Is it maintenance free power up battery? |
Yes, we produced lead plates with first class pure lead, it means that we can reduce the production cost to a
minimum, in addition to this, we can control the quality strictly.
| Q.4 | What is your product series range? |
2V 100ah-3000Ah
12V 1.2Ah-250Ah
6V 1.2Ah--220Ah
4V 4Ah-9Ah
| Q.5 | What is your power up battery life cycle? |
Life cycle is connecting with discharge depth of discharge (DOD).
If 30% DOD, 1500 cycle times
If 50% DOD, 700 cycle times
If 100% DOD, 300 cycle times
| Q.6 | What is your warranty policy? |
12V 1.2Ah-28Ah, 6V1.2Ah-14ah, 4V4Ah-9Ah, 2V100Ah-150Ah
(1 year warranty since shipping day)
12V 33Ah-250Ah, 6V100Ah-220Ah, 2V200Ah-3000Ah
(2 years warranty since shipping day)
| Q.6 | What is your warranty policy? |
12V 1.2Ah-28Ah, 6V1.2Ah-14ah, 4V4Ah-9Ah, 2V100Ah-150Ah
(1 year warranty since shipping day)
12V 33Ah-250Ah, 6V100Ah-220Ah, 2V200Ah-3000Ah
(2 years warranty since shipping day)
| Q.7 | What is the service temperature? |
-30°c ~ +65°c ,recommend is 25°c ± 5%
| Q.8 | Do you offer free samples for testing? |
Yes, we can, but the clients need pay the freight.
| Q.9 | Is it available for OEM service? |
Yes, registered brands from reliable client are available.
| Q.10 | Can your battery meet CE and UL requirements? |
Yes, our power up battery not only can meet CE and UL, but also TLC, ISO9001, ISO14001, OHSAS18001, IEC61427,
and Solar Product Certification.
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