1.Lighter weight, smaller size
2.High temperature performance
3.Extremely safe, no explosion, no fire under collision
4.Strong over-discharge resistance and charge retention
5.Strong charging acceptance and quick-charging capability
6.Maintenance-free and no acid or water for maintenance in usage
7.Large capability and long life for all high power output applications
8.Environmentally friendly non-toxic, non-contaminating, no rare metal.
9.Low self-discharge and good discharge performance at low temperature
10.Excellent large current discharge performance especially in startup and climbing
| Model | DL-1240/4S1P |
| Nominal voltage | 12.8V |
| Charge voltage | 14.6V |
| Nominal capacity | 40Ah |
| Battery cell | 3.2V 40Ah prismatic LifePO4 cell |
| Case dimension | 195*132*170mm(L*W*H) |
| Case material | plastic |
| Internal resistance | ≤220mΩ |
| End of charge current | 100mA |
| End of discharge voltage | 9.2V |
| Charge method | CC/CV(constant current,constant voltage) |
| Standard charge current | 8A |
| Max continuous charge current | 20A |
| Standard discharge current | 20A |
| Max continuous discharge current | 40A |
| Max pulse discharge current | 80A(10 second) |
| Net weight | 4.5KG |
| Charge temperature | 0~45ºC |
| Discharge temperature | -10~55ºC |
| Storage temperature | -10~45ºC |
| Warranty | 2 years |
| Lifecycle | 2000 times |
| BMS protection | over-charge,over-discharge,over-current,short circuit |
Product Show:
Applications:
Military power
Wind & Solar energy storage
Communication power
Transmission and distribution backup
UPS power supply
Electric Golf Car
Electric forklifts and so on
Warning:
1.Do not throw battery into water or make it wet;
2.Keep the battery away from heat source(like fire or heater);
3.Do not throw the battery into fire or heat the battery;
4.Forbid to hammer to trample the battery;
5.Forbid disassembling the battery in anyway
Packing and shipping:
Packaging: International standard packaging or as customers required
Shipping: a.Sample order:3-10 days by plane
b.Bulk order:15-30 days by sea
Payment: We accept T/T , Paypal, so on.
2. Prompt delivery time and can provide the customized battery solution for you
3. We can help you to track the shipping status until you well received them
4. One by one test before shipment to ensure high quality
5. If you don't have own forwarder agent,we can help you to find agent who can provide the most competitive and best service
6. All of your inquiry or questions will be replied within 24 hours
2-Year-Warranty
We want you to be fully satisfied with every item that you purchase from Delong Energy . Furthermore, we also provide 1year warranty for batteries and if any quality problems, not caused by improper use or man-made,Delong Energy will replace one by one.
Company information:
Our company was founded in 2006, is a clean energy company focused on the development,
manufacturing and marketing of lithium-ion (Li-Ion) include 18650 lithium ion battery,lithium polymer battery,lifepo4 battery and electric vehicle battery.
We can provide you with CE,ROHS,FCC,IEC62133,MSDS and UN38.3 certificates and test reports.
We can ship the batteries by air or by sea.Welcome to join us!
Certificates
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9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.
Tel : +86 755 21012989
Phone：+86 13538138168
Email: info@delongbattery.com