KL series (Long life series) products are specially designed for
large power equipment of fixed, high power, long life, they are
sealed maintenance free lead acid storage batteries. These products
are made of high performance alloy. Grid have well performance to
prevant erosion, unique electrolyte structure reduce the hierarchy
of electrolyte. It prevent the leakage of electrolyte, increase the
deep discharge of batteries. Under room temperature, it has lowest
self-discharge. The positive plates are made of unique material, so
that the batteries have better charging ability. Wide range
capacity, from 200AH to 3000AH each cell. It can be installed at
the sea level or vertical. So it can reduce the installation space
and easily to inspect and maintain, used for telecommunication,
ups, storage, electric power and various occasion.
Specifications
Iterms: 2V500Ah lead acid battery
Nominal Voltage: 2 Volts
Nominal Capacity: 500Ah@10 hours rate F.V.(1.80V/cell)
Approx.Weight: 26.5Kg
Dimension: L241*W171*H330*TH364mm
Terminal: B9 (fitting M8 bolt&nut), I3 is optional
Internal Resistance: less than 0.6 mΩ (fully charged)
Max.Discharge Current: 2500A(5 sec)
Max.Charge Current: 100A
Operating Temperature Range:-20 ℃~50℃
Self Discharge:3% of capacity declined per month at 25 ℃
Cycle use: 2.35~2.4V
Float use: 2.25~2.3V
Features
1. Absorbent glass mat (AGM).
2. It’s designed to operate for up to 10 years at 20°C on the basis
of accelerated tests
3. If depth of discharge is 30%, cycle service life can reach
maximum at about 2300 times.
4. Its warranty is 1 year for proper use.
5. Battery case is making of fire proofs material therefore the
case is very strong.
6. Its using insert terminal. And it is not only beautiful but also
easily distinguished and installed.
7. Maintenance free As it is valve-regulated sealed.
8. High power -to-weight ratio –SLA batteries can provide much
power in comparison to its weight
9. No Memory Effect.
10. Low self discharge –Using high purity raw materials ensures
batteries have less self-discharge.
11. Longer service life design –utilized thick and massive calcium
grate ensure that SLA battery has a longer service life.
12. Advanced Discharging Ability.
Applications
1. Telecommunication system
2. Electric power system
3. Solar, wind turbine system
4. National defense batteries
5. Petrochemical industry system
6. Network data room
7. UPS system
8. Emergency light system
9. Railway, traffic power supply system
Shenzhen Kweight Technology Ltd
Kweight is a professional Valved Regulated Lead Acid battery
manufacturer and trading company with more than 9 years experience
in China. Our main products are VRLA batteries including AGM
batteries, Gel batteris,Deep cycle batteries,Front terminal/access
batteries, OPzV batteries, OPzS batteries, which were widely used
in UPS system, Telecommunications system, Power Station, EPS, Solar
and Wind energy storage systems .....
Company Culture
Vision: To become one of the leading global suppliers of power
products.
Mission: Based on broad power industy,providing the safe and
reliable power products and service for users to achieve win-win
situation.
Value: Assured long-lasting quality,reliable long –existing
service.
Our Services
Pre-sale service
* Fast response within 24 hours.
* Online service.
* OEM manufacturing service for customers is ok.
After-sale service
* Offer 12 months warranty for AGM battery with capacity
1.3Ah~250Ah,Offer 24
months wattanty for others.
* During the warranty, if failed,send some pictures of failed
battery for us and tell us
the performance of failed one.
* If we confirmed the problem of battery causes the battery fail,
we will send new
battery(to replace) for you to replace.
Why choose us
1)We have more than 10 years experience of manfacturing SEALED LEAD
ACID battery.
2)Our batteries have been used in "2010 Singapore Youth Olympic
Games" and gained
"The Best Battery Supplier of Power Products".
3)Our battery is maintenance free with long life design.
4)Strictly quality control through the whole producting process.
5)Changing on the material:color,shape acceptable
6)Third party inspection:acceptable;
7)Spots check after production before shipping.
8)Batteries price will be changed with the lead price change.
9)High quality service from Kweight family members' hard working,
always have, and always will.
| Positive plate | Standard Pb-Ca-Sn alloy |
| Negative plate | Balanced Pb-Ca grid for improved recombination efficiency |
| Electrolyte | - Dilute high purity sulphuric acid |
| Battery container and cover | ABS |
| Pillar seal | - 100% factory tested, proven two layers epoxy resin seal |
| Relief valve | Self sealing rubber cap valve with proven reliability |
