12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries

Product Details
Customization: Available
Type: Lead-Acid Batteries
Usage: UPS, Energy Storage
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  • 12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
  • 12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
  • 12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
  • 12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
  • 12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
  • 12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
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  • Overview
  • Features
  • Battery Usage
  • Discharge Data
  • Detailed Photos
  • Visit Sunstone for all battery
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
ML12-250
Discharge Rate
Low Discharge Rate
Shape
Square Battery
Electrolyte
Acid
Installation
Fixed
Rechargeable
Chargeable
Rated Voltage
12V
Rated Capacity
250ah
Weight
71.2kg
Maintenance Free
Maintenance Free Throughout Life Time
Transport Package
Carton+Pallet
Specification
520*269*220mm
Trademark
Sunstone Power
Origin
China
HS Code
850760
Production Capacity
5, 000, 000 Piece / Month

Product Description

12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries


Sunstone 12V AGM / GEL batteries have special sealed and valve regulated construction. All the acid inside the battery is suspended in a formulated non-woven glass mat separator and it is absorbed in the manner. This construction ensure leakproof during normal operation. There is no need to check or add water or any other specific gravity during the whole service life of the batteries, completely Maintenance Free .

The grids are made by heavy duty lead calcium tin alloy which 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.
Capacity we produce from 1.2ah up to 270ah , trust there is some models could match your energy storage requirements.
 
Nominal Voltage 12V (6 cells) Operating Temp.Range Discharge: -15-50°C (5-122°F)
Nominal Capacity 260AH (20hr, 1.80V/cell, 25°C/77°F) Charge:0-40°C (32-104°F)
250AH (10hr, 1.80V/cell, 25°C/77°F) Storage: -15-40°C (5-104°F)
213AH (5hr, 1.75V/cell, 25°C/77°F) Nominal Operating Temp.Range 25 ± 3°C ( 77 ± 5°F)
150AH (1hr, 1.60V/cell, 25°C/77°F) Cycle Use 14.4~14.8V (25°C/77°F) Temp.Coefficient -30mV/°C
Dimension Length 522 ± 2mm Initial Charging Current Less than 75A
Width 269 ± 2mm Standby Use 13.5~13.8V (25°C/77°F) Temp.Coefficient -20mV/°C
Container Height 220± 2mm No limit on Initial Charging Current
Total Height(with Terminal) 225± 2mm Capacity affected by
Temperature
40°C (104°F) 103%
Approx Weight Approx 71.0Kg 25°C (77°F) 100%
Terminal T5 or F7 0°C (32°F) 86%
Container Material ABS Self Discharge ML series batteries may be stored for up to 6 months
Max. Discharge Current 3500A (5S) At 25°C (77°F) and then a freshening charge is required.
Internal Resistance Approx 2.4mΩ For higher temperatures the time interval will be shorter.
Features
Maintenance-free operation
Compact design
ABS case, Flame Retardant V0 is available
Stable quality and high reliability
10 years design life (at 25°C)
Advanced AGM Technology
1.5 year warranty, during the warranty period, if any battery failed due to our factory problem, we will send new replacement in your new order 
Safe without leakage
Excellent recovery performance after deep discharge
Widely applicable temperature range, can be used at -15ºC~50ºC
Low self-discharge, the average monthly self-discharge rate of the battery is less than 3% per month
Pb-Ca grid alloy battery plate, low water loss which contribute a longer service life for cyclic using
Low internal resistance, good high rate discharge performance in UPS application
Super quality of AGM seperator so as to extend cycle life and prevent micro short circuit.
Unique corrosion resistance grid alloy
 
Battery Usage
Solar and Wind System
UPS standby
Electronic Apparatus and Equipment
Alarm and Security System
Communication Power Supply
DC Power Supply
Emergency Lighting
Backup Power for testing and measuring instrument
Telcommunication System
Fire Alarm and Security System






12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
Discharge Data

12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries

12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
 
Detailed Photos
12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries


12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
 
Visit Sunstone for all battery

 

12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
 

 

 

Company Profile

Sunstone Power has been ranked as one of the biggest manufacturers and exporters of valve lead-acid batteries , Lithium battery since 2003 year, till now, we have accumulated over 20 years' producing experience and exporting history . Developed one susidiary company in Indonesia , one subsidiary company in Germany, both there is setting with professional sales team and enginner for technical supporting .

Sunstone is ownning production land, which has a production facility of 70,000 square meters and around 500 employees. Presently, our company is composed of three actories. Firstly, the battery plate making factory locates in Yunnan Province, which is one of the main lead production areas in China. The 2nd one specializes in assembling batteries and the 3rd one focus on Lithium battery pack production.

Up to now, we have obtained wide recognition at home and abroad for both quality and service, due to the following outstanding features: 1. Manufacture Advantages ; As for batteries, we manufacture lead alloy and electrode plates. The advantageous locations of our factories guarantee stable & reliable lead supply. As for assembling, our company manufactures batteries plates, purchasing high quality ABS battery case, AGM / PV separator , pure copper terminal ,strong carton ,almost all things are made at home, that's why our products have better quality control, delivery control as well as cost control.

Besides, customized product will be conducted promptly as soon as our customer has special requirements. 2. Team Advantages: Equipped with modern facilities and knowledge, our staff offers products with world-class quality, including industrial VRLA batteries,Lithium batteries and other solar products such as solar inverter, solar panel, charging contoller etc. Our engineering team is technically knowledgeable & experienced, our export department is working efficiently and creatively. Our sales team sversed in foreign trade operations, such as banking, shipping, arrangement, etc. Their understanding of customer needs guarantees that each inquiry and order tend to a good result. 
Sunny as Sun, Strong as Stone , we are continuing to be better with you !

12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries
 

Partners :

12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries

Certifications

12V 250ah Solar Power Battery Best Selling 12V Lead Acid UPS Inverter for Solar and Wind System Energy Storage Batteries

Sunstone Power has been ISO9001 ,ISO14001 approved and soon on ,many of our products obtained CE,IEC,VDS,RISTI(BY PT. TELKOM INDONESIA) certificates .
FAQ

Payment
1. Pay through T/T, western union, PayPal…
2. Price term: FOB Shenzhen port, CFR, CIF.
3. The customer is responsible for any tax or bank charges by their countries.

Packaging & Shipping
1. By sea, by air shipping, by car or train, other good shipping ways also welcomed.
2. We will send products in 30- 35 days after the bank receipt.
3. A tracking number and photos of products will send by email after arrange shipped.

Notice
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 the additional charge if you don't use, and a single charge per three months, to avoid
irreversible sulfating. The battery should be changed when the battery jar is 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 using the battery. To avoid the battery don't work. You should change the battery
if the capacity is not full or has been damaged, 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) 

 

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