Tenergy TN294 4-Bay 9V Li-ion Battery Charger

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Regular Price: $15.95
Sale Price: $9.95
You Save: $6.00 (38 %)
Item Number: 01294

The TN294 4-Bay 9V Li-ion battery charger reliably charges any 9v Li-ion cell. The built in microprocessor control unit (MCU) adjusts the charger's power intelligently, to prevent harmful overcharging which can damage rechargeable batteries. The 4 independent channels allow 1-4 cells to be charged at a time with varying levels of charge status. Additional safety features include an 8 hour safety timer, reverse polarity protection, and short-circuit detection, to ensure the quality and reliability of your rechargeable cells.

Note : Compatible with Li-Ion 9V batteries ONLY

Intelligent Control

Built-in Microprocessor control unit (MCU) accurately and continuously monitors charging status, and provides the most efficient way to charge your batteries

Four Battery Slots

TN294 allows you to charge up to four 9V Li-ion batteries at the same time


Compact & Lightweight

TN294's compact design makes it easy to use, store and carry (Charger Size: 3.6 x 3.2 x 0.86 in; Charger Weight: 2.1oz (without battery & power cord)

Protection Mechanism

  • Safety timer protection - 8-hour safety timer prevents your batteries from overcharging.
  • Reverse-polarity Protection - Inserting your battery in the wrong direction will not damage this charger nor the batteries.
  • Short-circuit protection - When short-circuiting is detected, TN294 will stop its operation at once to prevent damage to the charger and the batteries.



  • AC Adaptor Input Voltage: 100V~240V 50Hz/60Hz
  • DC Output Voltage: 12.0V
  • DC Output Current: 500mA
  • Charging Current: 100 mA±20% for each Channel

Package Contents:

  • 1 x Tenergy TN 294 4-Bay 9V Li-ion Battery Charger
  • 1 x Wall Plug Adapter
  • 1 x User Manual

LED Light Indication:

Recommended Battery and Related Items:


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