| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | LFP |
|
Still deciding? Get samples of US$ 500/Piece
Request Sample
|
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|
Product number
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RT12.8-50
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Norminal Battery Energy
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640WH
|
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Norminal Capacity
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50Ah
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Norminal Voltage
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12.8V
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Dimensions
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229*138*208mm
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Internal Resistance
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≤30mΩ
|
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Cycle Life
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>3000
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Months Self Discharge
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<3%
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DC Normal Charge Voltage
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14.6V
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Charge Mode
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0.2Cto 14.6V,then 14.6V,charge current to 0.02C(CC/CV)
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Recommended Charger Current
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10A
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Allowed Max. Charge Current
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25A
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ChargeCut-off Voltage
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14.6V
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Continuous Discharge Current
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25A
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Allowed Max.discharge current
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50A
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Discharge cut-off voltage
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10V
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Charge Temperature
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0ºC to 45ºC (32Fto 113F)
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Discharge Temperature
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-20ºCto60C (-4Fto 140°F)
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Storage Temperature
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0ºC to40C (32Fto 104°F)
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Enclosure Protection Level
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IP54
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Cell&Capacity
|
Lithium iron phosphate cell
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Shell material
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ABS housing
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OEM/ODM
|
If you have OEM/ODM requirements, Please>>>>>>click Here
|
RATOPO new energy was founded in 2009, which is a professional manufacturer specializing in the
solar field for more than 14 years, including solar batteries, solar inverters, solar panels, solar controllers,
solar street lights and solar water pump etc.
Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized is available.
Q: What about the lead time?
A: Sample needs 7-12 days, mass production time needs negotiation.
Q: How do you ship the goods and how long does it take to arrive?
A: We usuallly ship by Fedex. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q: How to proceed an order?
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements
or our suggestions. Thirdly customer confirms the samples and places deposit for formal order.
Fourthly we arrange the production.
Q: Is it OK to print my logo on product?
A: OK, Need customer provide their packaging or we make neutral packaging.
Q: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,
please call us or tell us in your email so that we'll regard your inquiry priority
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