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TIANJIN ENERBYTE ELECTRONICS CO., LTD.

12V Battery Pack, 20ah Battery Pack, Lithium Pack manufacturer / supplier in China, offering Factory Designed 12V 20ah LiFePO4 Battery Pack, 48V100ah Lithium Battery Energy Storage Power Grid Backup Powerbank, Lithium Battery Pack 12V40ah for Energy Storage and so on.

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Supplier Homepage Product Cylindrical Battery Factory Designed 12V 20ah LiFePO4 Battery Pack

Factory Designed 12V 20ah LiFePO4 Battery Pack

Purchase Qty.:
(Pieces)
1-49 50-99 100-499 500+
FOB Unit Price: US $120 US $115 US $112 US $111
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $120
50-99 US $115
100-499 US $112
500+ US $111
Get Latest Price
Port: Shenzhen, China
Production Capacity: 800000/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium
  • Rated Capacity: >1000MAH
  • Usage: Battery Packs
  • Trademark: Enerbyte
  • Origin: China
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: >12V
  • Electrolyte: Electrolyte
  • Transport Package: Carton
  • HS Code: 8507600090
Product Description
Factory designed 12V 20Ah LiFePO4  Battery Pack
Product Description

Packaging & Delivery
Packaging Detail: Carton
Delivery Detail: 25 days after confirming payment
Specifications
1.12V rechargeable lithium battery
2. More than 2000 cycle
3. We offer batteries with capacity higher than its actual capacity
Key Specifications:
High discharge emergency light 12V rechargeable lithium battery cell ( LiFePO4 )
We offer full capacity battery than its actual capacity ( For example, when you ask for 10AH battery, we may offer 10.5AH or 10.8AH battery).
Long lifespan, 6 to 7 years, 4 times of lead-acid battery
Safe, high-power and eco-friendly, have no heavy metal and corrosive fluid
Small in size, lightweight and with good performance
Our products have obtained ISO 9001: 2000, CE, RoHS
We offers battery pack + BMS + charger as a whole solution
Engineers would adjust BMS and charger as a whole system, customers just need to enjoy the convenience of usage
1/3 weight of SLA battery;
Can accept fast charging, 2 to 3 hours can be fully charged
Batteries can also accept large charging current as energy regeneration by EV braking or reducing speed
Our LiFePO4 battery is mainly made of prismatic cell
Prismatic cells are easily to connect, carry and replace
Most importantly, they are very safe
Factory Designed 12V 20ah LiFePO4 Battery Pack
Cycle life --- more than 2000 cycles
From the following chart, we can see after 2000 cycles, the battery still remains more than 80% of the capacity:

Notice:

1. When the voltage between the two electrodes is over 36V, the safe voltage of human beings, do not contact the positive and negative terminals of battery pack with body.

2. It is strictly forbidden to immerse the battery in water or seawater, keep the battery in a cool and dry surrounding if it stands by.

3. Do not expose in the sun.

4. Do not expose in the rain or snow.

5. Do not use or leave the battery near a heat source as fire or heater.

6. Use the battery charger specifically for that purpose when recharging.

7. Do not reverse the positive and negative terminals.

8. Do not plug in the battery electrodes to an electrical outlet.

9. Do not discard the battery in fire or a heater.

10. Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.

11. Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.

12. Do not strike, trample or throw the battery.

13. Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

14. Do not use the battery in a location where static electricity and magnetic field is great, otherwise, the safety devices may be damaged, causing hidden trouble of safety.

15. If the battery gives off strange odor, generates heat, becomes discolored or deformed, or in any way appear abnormal during use, recharging or storage, immediately remove it from the device or battery charger and stop using it.

16. In case the battery terminals are dirty, clean the terminals with a dry cloth before use. Otherwise poor performance may occur due to the poor connection with the instrument.

17. Do not expose to temperature above 60° C or heater;

18. Do not use the battery pack connected in series or parallel;

18. Do not use the battery pack connected in series or parallel;


LiFePO4 Battery Pack  12V 20Ah
Battery Pack Characteristics
ModelTDFP-12V-20Ah
Capacity(0.2C5A)20Ah
Nominal Voltage12.8V
Max. Charge Voltage14.6V
Discharge Cut-off Voltage10V (recommended)
Working Voltage Scope10V~14.6V
Max. Charge Current10A
Continuous Discharge current20A
Max.Discharge current60A 3Sec
PCM control Discharge current20A (continuous)
Weight (Approx.)2.8Kgs
Battery Dimensions168x80x180mm(HXWXL)
Impedance 
(Max, at 1000Hz)
Single Cell≤25 mΩ 
Cycle Life(80DOD%)>2000 Times
Self-discharge Rate≤3%(month)
Charge Method
(CC/CV)
Standard50A×4hrs
Quick10A×2hrs
Operating Temperature
 
 Charge0ºC~45ºC;32oF~113oF
Discharge-20ºC~60ºC;-4oF~149oF
 

Battery Application
LiFePO4 battery packs can used for Solar & UPS backup, power bank, E-bike, E-motorbike, E-golf car, E-wheelchair and E-bus, etc.


 
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