Polymer Battery 7.4V10AH 74Wh for Bike Light

 Li-Polymer Battery: 7.4V 10Ah (74 wh) with Trail-Tech female plug & Regulator (6.0) for Bike Light/Lamp


Applications This pack is for made for Bike Light /Lamp
  • 7.4V 10Ah polymer Li-Ion battery pack is made of four pcs polymer Li-Ion cells  (5000mAh) with prewired PCB in 2S2P configuration
  • Wrapped by heavy duty heat shrink tube
  • Optional for 1 pc A Fire Retardant Bag: 295mmx230mmx75mm — Reduce the chance of damage if caught fire
    • This Fire Retardant Bag (Li-Ion Safer Bag) is intended to reduce the chance of damage in the event of catching fire.
    • Must locate & seal the battery pack in the bag  while charging / leaving without any attention
Voltage     Voltage: 7.4V (working)   8.4V ( peak)  5V ( cut-off)

  • This battery is Regulated to 6V (working)
Capacity     10000 mAh or 740wh
  • One PCB  (8A) installed with the  battery pack and protects the battery from
  • Overcharge       (>12.6V)
  • Over-discharge  ( < 7.5 V)
  • Over drain ( >  10 Amp)
  • Short circuits
  • 9 Amp polyswitch installed to limit max. discharging current at 9 A and to protect wrong polarity
  • 4′ long Trail-Tech female coaxial connector for discharging terminal.
  • 2″ long Universal two pin female plug for Charging terminal
  • Excluded Trail-Tech Coaxial Male plug, please click here to buy separately.
    • It is used for connect to the light by yourself if the light connector won’t match our Trail-Tech female coaxial plug
Charging rate       1 A ( recommended ),  2.5 A max.
Max. Discharging Rate       8Amp limited by PCB ( lower rate available upon request )
Dimensions (LxWxH)       78mm (3.0″)x 78mm (3.0″) x 40mm (1.6″)
Weight       404grams  (14Oz )
Smart Tips
  • You may choose our Smart Charger (1.2A) for 7.4V Li-ion/Polymer Rechargeable Battery Pack
  •  (Excluded )+ Connector/Adapter: From 5.5mm x 2.1mm Barrel Female to two Pin Male (Excluded ) charge via only charging terminal (12.5 hrs charging-time)

  • 6V Bike lighting up to 15 W halogen light
  • External battery pack to run 6V DC devices
  • Li-Ion battery may be exploded if misusing.  We are not responsible for any damages or losses caused by misusing (included but not limited to: improperly charging/discharging, any changes of this battery pack, mis-assembling battery packs) .
  • Always charge battery with attention.  Battery pack shall be placed on a fire-proof place to avoid any accident
  • Please check battery polarity before plug battery into light. Never make wrong polarity connection.  Please check

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