12V 250ah Lead Acid AGM Inverter VRLA Battery for UPS/Solar/Wind/Telecom Energy Storage

• Type: Lead-Acid Batteries
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar System
• Nominal Voltage: 12V
• Discharge Rate: High Discharge Rate
• Shape: Cuboid
• Electrolyte: Acid
• Model NO.: 6-JFM-250
• Installation: Fixed
• Rechargeable: Chargeable
• OEM: Acceptable
• Color: Grey / Black/Red
• Terminal: Copper
• Maintenance: Free
• Warranty: 3 Years
• Material: High Pure Lead
• Transport Package: Carton Box and Wooden Pallet
• Specification: 520mm*269mm*225mm
• Trademark: Jingsun battery
• Origin: China
• HS Code: 8507200000
• Production Capacity: 5000PCS/Week

Product Description

12V 250ah Lead Acid AGM Inverter VRLA Battery for UPS/Solar/Wind/Telecom Energy Storage

Product Description

Product Parameters

1. Functional Parameter		5. Environment Temperature
Nominal Voltage	12V	Discharge Temperature	-20~60ºC
Nominal Capacity (10 hour rate)	250Ah	Charge Temperature	0~50ºC
Number of Cells	6cells	Storage Temperature	-20~60ºC
2. Rated Capacity at 25ºC (77° F)		6. Inner Resistance & Max . Discharge Current
10 hour rate (0.1C, 10.8V)	250Ah	Fully Charged battery at 25ºC	2.5mΩ
3 hour rate (0.25C, 10.8V)	181Ah	Max. Discharge Current	3750A (5s)
1 hour rate (0.55C, 10.5V)	137Ah	Short Circuit Current	12500A
3. Capacity affected by Temperature (10 hour rate)		7. Self-discharge  at 25ºC (77° F)
40ºC   (104° F)	103%	Capacity after 3 month storage	91%
25ºC   (77° F)	100%	Capacity after 6 month storage	82%
0ºC    (32° F)	85%	Capacity after 9 month storage	73%
-15ºC   (5° F)	65%	Capacity after 12 month storage	64%
4. Dimension and Weight		8. Constant voltage charging at 25ºC (77° F)
Length	522mm	Cyclic use	14.4~14.9V
Width	269mm	Maximum charging current	62.5A
Height	219mm	Temperature compensation	-30mV/ºC
Total Height	223mm	Float use	13.6~13.8V
		Temperature compensation	-20mV/ºC

 

Company Profile

FAQ

A: What's your main products?

Solar system, solar panel, inverter, controller, battery and mounting system and all the related soar power accessories.

 

B: Are you a factory or trading company?

We are a manufacturer with export license.And we have certificates.

C: Could you print our company logo in nameplate and package?

Yes, we can do it according to your design.

D: Can you support OEM and on-site installation?

Yes,as a professional solar system manufacturer, we can offer our clients OEM and on-site installation, fully support and assistance in service.

E: How does your factory carry out quality control?

Quality is priority. We have professional QC feam to carry out the Quality control.

 

F: What is your advantage in Solar Energy System?

Automatic production line with international advanced production equipment from Japan and Germany. Price is competitive.