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Product Detail
Product Parameters
Nominal Voltage | 12V | ||
Nominal Capacity(10HR) | 250AH | ||
Dimension | Length | 522 ±3mm (20.55 inches) | |
Width | 268 ±2mm (10.55 inches) | ||
Container Height | 220 ±2mm (8.66inches) | ||
Total Height (withTerminal) | 225 ±2mm (8.86 inches) | ||
Approx Weight | Approx 63.8 kg (140.65lbs) | ||
Terminal | T11 | ||
Container Material | ABS | ||
Rated Capacity | 260.0 AH/13.0A | (20hr ,1.80V/cell,25℃/77℉) | |
250.0 AH/25.0A | (10hr,1.80V/cell,25℃/77℉) | ||
215.4 AH/43.0A | (5hr,1.75V/cell,25℃/77℉) | ||
195.2 AH/65.05A | (3hr,1.75V/cell,25℃/77℉) | ||
152.5 AH/152.5A | (1hr,1.60V/cell,25℃/77℉) | ||
Max. Discharge Current | 2500A (5s) | ||
Internal Resistance | Approx 2.7mΩ | ||
Operating Temp.Range | Discharge : -15~50℃ (5~122℉) Charge : 0~40℃ (32~104℉) Aircraft signal Storage : -15~40℃ (5~104℉) | ||
Nominal Operating Temp. Range | 25 ±3℃ (77 ±5℉ ) | ||
Cycle Use | Initial Charging Current less than 60.0A.Voltage Communication power supply 14.4V~15.0V at 25℃(77℉)Temp. Coefficient -30mV/℃ | ||
Standby Use | No limit on Initial Charging Current Voltage Auto controlsystem 13.5V~13.8V at 25℃(77℉)Temp. Coefficient -20mV/℃ | ||
Capacity affectedby Temperature | 40℃ (104 ℉)103% 25℃ ( 77 ℉ )100% 0℃ ( 32℉ ) 86% | ||
Self Discharge | Techfine batteries may be stored for up to 6 months at 25℃(77℉) and battery should be recharge before use . For higher temperatures the time interval will be shorter. | ||
Certifications
Application
Why Choose Us
FAQ
Q1: Are you a manufacturer or a trading company?
A1: We are a factory more than 20years experience to provide good quality with competitive price.
Q2:How about the delivery time?
A2:Ready sample;7 working days for bulk order after your deposit is confirmed.
Q3:Can you print my logo on the batteries?
A3:Yes, OEM is accepted.
Q4:How many years can be use for battery?
A4:Design life 8-10 years under proper use
Q5:What's the DOD of your battery?
A5:Depend on how deep you use, when power discharge to 20%, 1200 cycle times; when to 50% --800 cycle times; when to 80% ---500 cycle times
Q6: Do you have any certifications for your product?
A6: Yes, CE, UL,RoHS,ISO,MSDS, CNS
Q7: If battery damage,how will you solve the problem?
A7:If there is problem happened , we will gather all the picture and according to your using condition to find out what cause this problem. If it is producing problem, we will replace you the new one in the next shipment.