12 volt 20Ah Lithium Battery Deep Cycle

Additional information

Rated Voltage

12.8V

Rated Capacity

20Ah

Rated power(Wh)

256

Max charge voltage(V)

14.6

Max charge current(A)

20

Float voltage(V)

13.6~13.8

Max continuous discharge current(A)

30

Max peak discharge current@10S(A)

60

Max loading power(W)

300

Discharge cut-off voltage(V)

10.8

Charge temperature(℃)

0~+50

Discharge temperature(℃)

-20~+60

Work humidity

<95%R.H

Cycle(25℃,0.5C,100%DOD)

>2000

Battery combination

26800-4S4P

Terminal

F13(M5)

Size(mm)

181*77*167mm

Weight(kg)

2.1

Certificate

UN38.3/MSDS

Product Details

Lithium battery 12v 20ah performance characteristics:

Compared with traditional lead-acid batteries, lithium battery packs are small in size and light in weight. The price of lithium batteries has dropped rapidly, and it has gradually become a trend to replace traditional lead-acid batteries with lithium batteries.

Compared with lead-acid batteries, lithium batteries have the following advantages:

  • Environmental protection: lead-free, in line with new energy environmental protection requirements;
  • Lightweight: only 30% of the weight of lead-acid batteries;
  • Long life: more than 2000 cycle life, lifespan up to 10 years;
  • High power: can provide twice the power output of lead-acid batteries;
  • Temperature range: Wider temperature use environment, low temperature discharge is better than lead-acid batteries.
  • Flexibility: Modular design, 4 serials and multiple parallels can be realized.

Application field of 20ah lifepo4 lithium battery:

Lithium iron phosphate battery is a replacement for lead-acid batteries, which can be used in home energy storage, solar street light, RV, UPS, base station backup power, electric wheelchair, electric boat, electric motorcycle, golf cart, emergency rescue, fishing and radio communication device.

Application field of lithium iron phosphate battery pack

 

 

 

 

 

 

 

 

 

 

 

 

Lifepo4 battery voltage chart:

Different rate discharge curve: (25℃)

Different temperature discharge curve 0.5C

different temp discharge curve

State of charge curve (0.5C 25℃)

status of charge curve

Charging characters (0.5C 25℃)

charge characters

Different DOD discharge cycle life curve 1C

different DOD discharge cycle life curve

Different temperature self discharge curve

self discharge characters curve

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