12V 50AH Solar Battery Techfine Charging 12V 50AH Lead Acid Battery for Electric Vehicle And Solar systems

  • Unit Price: Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:40

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  • Product Description
  • Company Overview

Product Information

Brand:

none

Address:

China

Min.Order:

none

Supply:

none

Valid until:

Long Term

Product Details

Our Advantages

♥ 20 years industrial experience with [three production base] China & Malaysia Own advanced equipment and instruments and builds Automatic production line ♥ Strictly comply with [ISO] quality management system,products have passed [UL,CE,IEC,ROHS,SONCAP,SASO,PVOC,] and other certifications.We aim to provide the [green,energy-saving and safe electrical energy safety emergency products] for global users. ♥ Qualified and trustworthy Won the title of [National Solar Recommended Products] ♥ We provide [OEM ODM] and advanced customization servies to [over 60 countries],[30.000 customers 4300 long term parners and 2000 golden distributors] .A profession marketing and technical team with [more than 100 employess proloyess provides you thoughful serices.] ♥ Fast delivery, less than 7 days for samples.
Product Detail
Product Paramenters
Nominal Voltage
12V
Nominal Capacity(10HR)
50AH
Dimension
Length
230 ±3mm (9.06 inches)
Width
138 ±2mm (5.43inches)
Container Height
210 ±2mm (8.27inches)
Total Height (withTerminal)
215 ±2mm (8.46inches)
Approx Weight
Approx 15.3 kg (33.73lbs)
Terminal
T9
Container Material
ABS
Rated Capacity
57.7 AH/2.89A
(20hr ,1.80V/cell,25℃/77℉)
55.0 AH/5.50A
(10hr,1.80V/cell,25℃/77℉)
46.7 AH/9.35A
(5hr,1.75V/cell,25℃/77℉)
32.7 AH/16.9A
(3hr,1.75V/cell,25℃/77℉)
30.2 AH/30.2A
(1hr,1.60V/cell,25℃/77℉)
Max. Discharge Current
600A (5s)
Internal Resistance
Approx 8.3 mΩ
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 15.0A.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
More Products
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:Is it 10HR or 20HR?
A6:4AH to 17AH battery: 20HR, 24AH to 250AH battery: 10HR
Q7: Do you have any certifications for your product?
A7: Yes, CE, UL,RoHS,ISO,MSDS, CNS
Q8: If battery damage,how will you solve the problem?
A8: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.
Q9:What are the price terms can you offer for us?
A9:We accept EXW,FOB,CIF and so on

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