High quality lithium polymer Lifepo4 battery,single cell 3.2V 25Ah,with high quality,high cycle life,high energy desity,can be widely used for electric vehicles
Standard Charge Current
Max. Charge Current
Peak Discharge Current
Charge Cut-off Voltage
Discharge Cut-off Voltage
Thickness: 9.2 mm
Charging: 0°C ~ 45°C
Discharging: -20°C ~ 60°C
(The cell surface temperature cannot exceed 70°C)
Temperature: -10°C ~ +35°C
(optimal store temperature of 23 ± 5°C for long term storage)
≥1500 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)
1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
· Passenger and commercial plug-in hybrid electric vehicles (PHEVs)
· Passenger and commercial battery electric vehicles (BEVs)
· Mild and micro hybrid vehicles
· Long-Duration (LD) grid energy storage systems
Lithium Battery Packs made by A123 20Ah cells are applicable for the following transportations;
1) Electric vehicles and charging stations, tourist coaches, yachts, wind and solar energy storage power, traffic signals
2) Solar hybrid street lighting, UPS power supply, home storage
3) Coal, disaster relief emergency, weather radar, electricity, smart grid, communication base stations
4) Hospitals, finance, telecommunications , system critical backup power systems
Packaging & Shipping
Payment and Shipping
1) We accept Paypal,T/T,Western Union or L/C .
2) Full order timeline about 7-10 working days after payment or deposit conform.
3) Shipping: DHL,Fedex TNT(only to certain area).
4) Tracking Number will be provided
Q.What about the Guarantee of this Lithium Battery ?
A.DEL battery can offer 1 year Warranty .New battery will be sent to you in your next bulk order for free if there is any quality problem of it.
Q.Will any damage or security risks be caused to customers when using battery?
A.NO! DEL battery is using a high-quality batteries and circuit safety equipment,all of DEL batteries are with approved of CE/RoHS/FCC. The built-in protection circuit & automatic buck-boost circuit, can prevent overcharge, over-discharge, over-current and short circuit.
Q.How long will battery be used?
A.With in-built high capacity Li-on battery,DEL battery can be charged more than 1000 times. It will be more than 2-3 years for the using lifetime with a daily frequency count on one charge.
Q.What is the lead time?
A.Sample is 3-5 working days, mass production time is 7-15 working days for bulk order less than 3000 pcs .
Q.Can I have a sample even pre-production before I send you the order?
A.Yes, samples order to test products quality is welcome.
Q.Where are you based?
A.As a MANUFACTURER,our factory is located in Dongguan,Guangdong Province,China.
Q.What if I have more questions?
A.Simply use the Contact form and we will answer your questions as soon as possible.