Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

12V 20ah Battery, 12V 20ah, 20ah 12V Battery manufacturer / supplier in China, offering 12V 20ah Lithium Battery with UL and CE, 1mwh 1000kwh Energy Storage System Lithium LiFePO4 Battery Station, 1mwh 1000kwh Energy Storage Container Lithium Ion Battery Station and so on.

(/ )

Supplier Homepage Product LiFePO4 for UPS/Back-up/Telecom 12V 20ah Lithium Battery with UL and CE

12V 20ah Lithium Battery with UL and CE

Purchase Qty.:
20-999 1,000+
FOB Unit Price: US $130 US $1
Purchase Qty. (Pieces) FOB Unit Price
20-999 US $130
1,000+ US $1
Get Latest Price
Production Capacity: 18000PCS/Day
Transport Package: Standard Export Package
Payment Terms: L/C, T/T, Western Union, cash

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: OPT-12-20
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Boat, Miner′s Lamp
  • Discharge Rate: 2.5c
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Capacity: 20ah
  • Weight: 2.5kg
  • Cycle Life: 2000 Times (1c/1c ,80% Dod)
  • Color: Greeen/Blue
  • Safety: Even Bettery Than The Lead Acid Battery
  • Specification: CE/UL/ROHS/TS16949/ISO9001/SGS Standard
  • HS Code: 8507600090
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 12V
  • Shape: Suare or Cynlindrical
  • Installation: Packaged
  • Rated Voltage: 12.8V
  • Size: 175*175*118.5mm or Customerized
  • Depth of Discharge: 100% Depth Discharge
  • Certification: UL/CE/RoHS/Ts16949/ISO9001/SGS
  • Work Temperature: -20-60
  • Trademark: OPTIMUM
  • Origin: Shenzhen, China
Product Description
12V 20ah Lithium Battery   with UL and CE

1. The feature of LiFePO4 Battery:
1) 100% depth discharge;
2) Cycle times: 2000, 1C/1C charge/discharge, 80% capacity remaniing;
3) Light: 1/2 weight of the Lead acid battery;
4) Enviroment protection;
5) Safety: Stable, the safest battery so far, be used on the electric car, connectiong with life.

2. The applications:
1) Electric vehicles: Electric bike, electric golf trolley, electric scooter, skating board, two wheeler, etc;
2) Telephone switchboard, electric equipments, power instruments and meters;
3) Uninterrupted power source (UPS) for computer, Emergency Application, Medic devices;
4) Power transmission and transformer station, switch control, and accident light;
5) Fire fighting, safety device, and alarm monitoring;
6) Automatic office system;
7) Radio communication system;
8) Emergency lighting and car/ship starting system;
9) Portable electric appliances and mining system;
10) Traffic and navigation signal lamp.
NO.ItemGeneral ParameterRemark
1ModelOPT-12-20(12V 20AH)LiFePO4 (lithium) battery
2Rated CapacityMax capacity21.6Ah
Minimum capacity20Ah
3Rated voltage12.8V
4Standard charge/discharge current≤20A
5Max charge current50A
6Max discharge current50A
7Pulse discharge current100A (10S)
8Max.Charge voltage14.6V
9Cut-off voltage10V
10PCB20A~50A (To be top configure , customerirzed)For cells : Over charge current : 3.90±0.025V
Over charge current : 2.0±0.05V
11Size180*76.5*165mm(ABS case)/Customerized
12Case materialABS case/Epoxy+PVC/PVC
13Cycle times2000 times ( 1C/1C , 100% depth discharge , 80% capacity remaining ) .




14CertificationUL/CE/ROHS/TS16949/ISO9001/SGS Standard
15Warranty2 years
16Weight(Approx, including case)About 2.5 kg
17ApplicationsSolar system/golf cart/lawn lamps/led light/medical device/start battery/black box of car , etc .
18Impedance(Max, at 1000Hz.)≤12mΩ
19Operate temperatureStandard0ºC~45ºC







The 12V LiFePO4 Battery :
12V  5/10/20/25/30/40/50/60/80/100/120/150/200/300/400Ah
Item No.OPT-12-005OPT-12-010OPT-12-020OPT-12-030OPT-12-040OPT-12-050OPT-12-060
Standard Capacity5Ah10Ah20Ah30Ah40Ah50Ah60Ah
Rated Voltage12.8V
Discharge Cut-off Voltage10.0V
Cell ModelIFR32650/32750
Casing MaterialSteel Case for Single Cells
Self Discharge Rate≤3% after one month
Life Cycles80% capacity remaining after 2000 times at 1C rate 100%DoD
Max Charger VoltageDC14.6V
Standard Charge Current0.2C
Protection FunctionShort-circuit &Over-current &Overcharge &Over-discharge &Undervoltage Protection
Product  Size(mm)151*51*93135*85*85180.5*76*165118*175*175190*165*175190*165*175350*168*179
Approx N.W0.9Kg1.3Kg2.5Kg4.0Kg5.5Kg7.0Kg8.0Kg

Standard Capacity80Ah100Ah150Ah200Ah200Ah300Ah400Ah
Product  Size(mm)260*170*215330*170*220502*262*242502*262*242360*220*262520*262*242560*360*200
Approx N.W11Kg16Kg24Kg35Kg38Kg45Kg65Kg
Send your message to this supplier
Mr. William Zhang
To: Mr. William Zhang

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now