smart BMS protection 20Ah 12V lithium battery for electric equipment

Specifications

• Operation Conditions

• Charge Method	Constant Current/Constant Voltage (CC-CV)
  Max. Charge Voltage	14.6V
  Charge Current	5A
  Charge Temperature	045
  Continuous Discharge Current	10A
  Peak Instant               Discharge Current	20A,
  Peak Instant               Discharge Time	10 seconds
  Discharge Cut-off Voltage	10.0V
  Discharge Temperature	-2065
  Storage Temperature	-2040

   

• Mechanical Characteristics

• Electrical Charateristics

Application of lithium battery:

• Vehicles: electric bicycle, golf car, electric wheelchair, electric scooter  
• Illuminate devices: solar battery, miner lamp, solar street lamp, emergency light, electric torch, wind and solar system
• Communication: back-up electric supply, interphone
• Power tools: electric cropper, electric drill, electric saw, electric hammer,pump
• Others: RC toy, small home appliance.

Advantages of 12v 20ah lithium battery:

      1) Long cycle life: more than 2000 times (charge and discharge at 1C, 80% DOD).

      2) High safety: no fire and explosion in overcharge test . The highest temperature <150°C.

      3) Good charging and discharging performance.

           (A)0.2C5A ≥100%     (B)1C5A ≥99%     ( C)2.5C5A ≥97%

      4) High discharge rate up to 10C.

      5) Environmental-friendly: all raw material of the batteries are environmental-friendly.

      6) Wide working temperature range: from -4F to 150F(-25°C to 70°C).

Company Information

OPTIMUMNANO has more than 4000 employees, including of 600 R & D persons, covering a production area of 80.000 m2 and has brought in over 1000 sets of advanced production equipments. Now we can produce 500,000 pcs of 32650-5.5Ah cells per day

We are one of the largest LiFePO4 battery manufacturer in China, and we have strictly performed ISO9001:2008 quality management system and attained TS16949 certificates since 2009 as well as other products certificates of CE,UL,UN38.3,ROHS,SGS-IEC62133 etc.