1.lead acid battery
2.high quality & reliability
4.long life 10 years
5.CE, IEC, UL
Valve regulated solar system AGM storage battery (12V70AH) dry battery ups power supply AGM deep cycle sealed lead acid battery --Sunstone manufacturer AGM Long life ML Series(12V70AH) Lead Acid battery Deep Cycle Lead Acid Battery UPS Battery Power Supply
SunStone Mainline (ML) series is designed for 10 years life.For this long life purpose, the plates are made by developed alloy which is more effectual for preventing corrosion. At the same time, we also according the percentage of alloy change the outlook and dimension of grid wire. It will give batteries more effective radius for chemical reaction. For this long life design life battery, new features include handles for easy lifting, copper terminals for higher current capacity and reduced damaged during transportation, designed to comply with EUROBAT (draft IEC 896-2), IEEE, JIS and BS 6290 Part4, using UL certified components.
Uninterruptible Power Supplies (UPS)
Computer power supply
Standby power supply
Feature in details
Long life design
Mainline (ML) series of SunStone batteries are long life design batteries. Normally in the alloy of plate, the percentage of Tin is 0.8%. For these batteries, we double the percentage of Tin in the alloy. Also we change the percentage the percentage of Ca in this alloy.
Valve Regulated Construction (Sealed)
Mainline (ML) series of SunStone batteries are of the AGM (Absorbed Glass Mat) valve regulated (sealed) lead acid rechargeable type. The electrolyte is suspended in a specially formulated non woven glass mat separator. All the electrolyte is absorbed in this manner and provides a safe non-spillable battery.
Gas Recombination System
The gasses generated in the normal charge/discharge use of a rechargeable battery are internally recombined during normal operating parameters. In the fact in normal operational use, more than 99% of the gasses generated are recombined.
Safety and Automatic Valve System
If the pressure is over 2-5 psi the safety valve will automatically open and reseal. This promise that there is no any excessive accumulation if gas in the battery.
Heavy Duty Grids
The grids are made by heavy duty lead calcium tin alloy. This provides: Safety margin of performance condition, Excellent recovery capacity from deep discharge, Extra service life in either cycle or float application, Low self-discharge when it is not in working.
Float Service life of battery
Mainline (ML) series of SunStone batteries is designed for float life of 10 years at 20°C(68°F).
Operation in any position
Because SunStone batteries are sealed and all the acid is absorbed in the special separators, these batteries can be operated in both vertical and horizontal position.
Wide Operation Temperature Range
SunStone batteries can be used in wide temperature range from -35°C to 45°C.
Available in flame retardant ABS material for the battery case V0
SunStone batteries cases can be make by flame retardant material V0. It depends on the requirement of customer.
1. The battery is full of power when it’s out of factory, no need to use liquid charge;
2. no memory, no need to discharge battery use, suitable for circuit design;
3. by high partition, adsorption and strong;
4. there is no flowing liquid (poor liquid), does not leak acid and free Upside down,
5. comply with environmental requirements, ease of use,
6. the use of lead-calcium alloys, battery self-discharge is very low,
7. easy storage, less maintenance;
8. using ABS plastic shell and valve technology for safe use.
Don’t near the hot source and don’t under the sunshine.
Don’t charge in the sealed container.
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.
Don’t store in the space of acid gas.
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.
Don’t put the battery in the fire, or it will explode.
Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.
Don’t clean the battery by using the organic solution. (e.g. petrol)
Packing and workshop view:
Why choose us:
1.door to door service. 2.low cost raw material with high quality.we have own plates factroy,can manufacture plates by ourselves. 3.Independent designer with more than 10 years design experience. 4.product with the international market step. 5.our products are exported to Middle East,Europe, France, Canada, Japan, Korea and else. 6.we would like stand with you in same line to open market with long term business.
Orders: 1.Vast experience Drop shipping. 2.Small orders and sample orders are welcomed, if we have stocks. 3.shipping on time. 4.any problem can get in time communication by 24 hours.
1. By sea,by air Shipping, other good shipping way also welcomed. 2.we will send products in 20-30 days after the bank receipt. 3.A tracking number and photos of products will send by email after arrange shipped. Payment:
1.Pay through T/T, western union, PayPal… 2.Price term: FOB Zhuhai port, FOB Shenzhen port, CNF, CIF, CFR, Door to Door. 3.The customer is responsible for any tax or bank charges by their countries.
Creative, Excellent quality. Top service. Stand same line with customer. Long term business.
SunStone Power Industry Co., Ltd. supply our customers reliable products with high quality and competitive price, since we have our own Lead mine & smelter factory & plate factory & SLA battery assembling factory, the purity quotient of our lead is 99.998%.
Our company has been ranked as one of the biggest manufacturers and exporters of UPS and valve lead-acid batteries in China after more than 12 years' hard work. With our production facility of 70,000 square meters and 510 employees, SunStone is the most competitive brand at home and abroad.
Presently, our company is composed of three factories. First of all, Battery Plate Making Factory is located in Yunnan Province, which is one of the main lead production areas in China. The 2nd One...