7.4volt 7800mah Lithium Rechargeable Battery

7.4volt 7800mah Lithium Rechargeable Battery
7.4volt 7800mah Lithium Rechargeable Battery
7.4volt 7800mah Lithium Rechargeable Battery
7.4volt 7800mah Lithium Rechargeable Battery
7.4volt 7800mah Lithium Rechargeable Battery
7.4volt 7800mah Lithium Rechargeable Battery

7.4volt 7800mah Lithium Rechargeable Battery Specification

  • Features
  • Long lifespan
  • Shelf Life
  • 1 Years
  • Usage & Applications
  • Commercial
  • Batteries Type
  • Li Ion
  • Battery Capacity
  • 7800 Milliampere-hour (mAh)
  • Nominal Voltage
  • 7.4 Volt (V)
  • Sealed Type
  • Sealed
 

7.4volt 7800mah Lithium Rechargeable Battery Trade Information

  • Minimum Order Quantity
  • 100 Pieces
  • Supply Ability
  • 1000 Pieces Per Month
  • Delivery Time
  • 2-10 Days
  • Main Domestic Market
  • All India
 

About 7.4volt 7800mah Lithium Rechargeable Battery

7.4V 7800mAh lithium rechargeable battery, which is a 2-cell (2S) lithium-ion battery pack with high capacity. Here's a complete overview:


7.4V 7800mAh Lithium-Ion Battery Key Specs

Specification Detail
Voltage 7.4V nominal (2S = 2 cells in series, each 3.7V nominal)
Capacity 7800mAh (7.8Ah)
Energy ~57.7Wh (7.4V 7.8Ah)
Chemistry Lithium-ion (often made from 18650 cells or Li-Po cells)
Rechargeable Yes
Charging Voltage 8.4V (4.2V per cell 2)
Cutoff Voltage ~6.0V (3.0V per cell)
Recommended Charging Current 1.5A or lower for longer life (Max: 7.8A at 1C)
Protection Circuit Should include BMS (Battery Management System)
Weight ~300500g depending on cell type and packaging

Common Applications

  • High-capacity power banks

  • Portable medical and communication devices

  • Robotics and embedded systems

  • LED lighting systems

  • RC applications (if weight allows)

  • Backup power for WiFi routers, fans, cameras, etc.


Advantages

  • High capacity = longer runtime

  • Rechargeable = cost-effective over time

  • Compact energy source for medium-load devices

  • Good energy density with lithium-ion chemistry


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