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Sunstone Power 12V 135AH Energy Battery Backup Lead Acid Battery

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Country of Origin: China (Mainland)
Capacity: 12V 135AH
Maintenance Type: Free
Size: 483*170*241mm
Brand: Sunstone Power
Usage: UPS,Solar system, Telecom,Medical equipment,Control system
Certificate: ISO9001, ISO14001, CE, UL,IEC
Price: $ 0
  • ML12-135
  • Sunstone Power
  • 85072000

Country of Origin: China (Mainland) Capacity 12V135AH
Maintenance Type: Free Size: 483*170*241mm
Battery type: Sealed   lead acid battery Weight: 40.50kgs
Brand Name: Sunstone   Power Color: Black
Usage: UPS,Solar   system, Telecom,Medical equipment,Control system
Certificate: ISO9001, ISO14001, CE, UL,IEC,MSDS







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.



Company Information









Q: May I choose my own logo?

A: Absolutely, OEM is available. It is totally free service.


Q:What about delivery time?

A: In common, 30 days upon the receipt of 30% deposit. But if you are in urgent need, we can speed up the production for you.


Q: What is your warranty policy?

A: 3 years' free-replacement.




1) Because we've specialized in battery business since 2003, so you do not need to worry any problem before and after sales.

2) Experienced engineers team: if you can show me more about your requirement, we would possibly recommend an efficient solution for your consideration.


3) Competitive price with low MOQ requirement.

4) We own 2 factories, one is specially for battery plate and the other one for assembling. That means we are real manufacturer who can keep better battery quality, delivery and cost control.