Custom Li-Ion 18650 Battery: 5V Regulated 3.5Ah (25.44wh, 1A rate, INR18650MJ1) with connector

• Customize 7.27V, 3500mAh Li-Ion battery made of 2 pcs LG 18650 cells
• The battery pack is wrapped by PVC shrink tube with PCB  and 5V DC regulator 
• Fiberglass board secure regulator board with battery

• Charging terminal: 7.2V (working)   7.9V ( peak)  4V ( cut-off)
• Discharging terminal: 5V +/-0.2V

• One PCB 3A limited installed with the  battery pack and protects the battery from
  • Over charge       (>8.4V)
  • Over discharge  ( < 4.6 V)
  • Over drain ( > 3 Amp)
  • Short circuits

• Discharging terminal: 3" 22AWG (thin jacket) wire with 5.5x2.1mm male barrel connector 
• Charging terminal:  3" cable with 5.5mm x 2.1mm Jack (female barrel connector)

22 x 22 x 200mm

• Must use Excluded  Smart Charger (1.2A) for 7.4V Li-ion/Polymer Rechargeable Battery Pack -- UL listed to charge the pack via charge terminal

•  The estimated charging time is 6.0 hours 

• Li-Ion battery may explode if misused.  We are not responsible for any damages or losses caused by misuse (including but not limited to: improperly charging/discharging, any changes of this battery pack, mis-assembling battery packs).
• Always charge battery with attention.  Battery pack should be placed in a fireproof place to avoid any accidents.
• Please check battery polarity before connecting to device
• For safety warning please see the link here
• California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings 
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