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Polymer Li-ion Box Battery: 11.1V 20Ah (222 wh, 14A rate) + Smart Charger + Male Cigarette plug (18.0)

Your Price: $320.00
In Stock

Product ID # 3480
Part Number:

Lead Time: 5 Business Days

Quantity Discounts

5 to 20$310.40
21 to 50$304.00
51 to 100$297.60
101 or more$288.00
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage        Voltage: 11.1V (working)   12.6V ( peak)  7.5V ( cut-off)
Capacity        20 Ah min. (222 wh)
  • Two PCM (10A limited each) is installed with the battery pack to protect battery from
  • Overcharging beyond 4.25V/cell
  • Over-discharge below 2.85V/cell
  • Over drain        ( >20 Amp)
  • Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack. 
  • Two 7 Amp polyswitch  installed to limit  max. discharging current at 14A and to protect wrong polarity 


Max. Discharging Rate
  •  14Amp limited by two polyswitches. ( The maximum current drawn from Car light socket shall be 14Amp)
  • Must DIY by included coil cord male car connector  with correct polarity
  •  White wire = Positive
  • Black wire = Negative
Dimension (LxWxH)       222mm x 145mm x 55mm (8.74" x 5.71" x 2.17") 
Weight       1630 g  ( 3.6 lb ) 
Charger (Included)

Included connector attached via charge/discharge terminal 

  • Designed as rechargeable battery pack for solar panel > 15 W. 
  • Combined with smart power inverter with DC &AC sockets, the battery pack can run most 110Vac devices, ( such as Laptop and portable TV) and 5V USB  ( MP3, Video game and PDA)
  • Li-Ion battery may explode if misused. We are not responsible for any damages or losses caused by misuse (including but not limited to: mis-charging, mis-discharging, any changes of this battery pack, mis-assembling battery packs).
  • Always charge battery with attention.  Battery pack shall be placed in a fireproof place to avoid any accidents.
  • Please check battery polarity before plugging battery into light. Never make wrong polarity connection.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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