Tenergy T9688 Universal NiMH/NiCd LCD Battery Charger

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Our Price: $34.07
Item Number: 01127

Tenergy T9688 Super Universal LCD Battery Charger with USB Port -- See YouTube Videos Below!

Charger Features& Benefits:

  • Easy to use
  • Recharges 1 to 4 pieces of AA/AAA/C/D Ni-MH batteries and 1 to 2 pieces of 9V Ni-MH batteries
  • Recharges batteries in single or group - with 4 individual charging channels for AA/AAA/C/D batteries and 2 individual channels for 9V batteries
  • Built-in USB outlet (output: 5V DC 500mA) - recharge and power up your personal digital devices (e.g. mobile phones , iPod, MP3/MP4, PDA, portable game devices etc.)
  • Automatic charge and discharge function
  • Powered by an external AC adaptor (100-240V AC) for worldwide use
  • Intelligent microprocessor controlled
  • Automatic charging current selection for the different size of batteries
  • Unique designed with blue Electric LCD screen to indicate the battery status: Charge, Discharge, Full, Bad
  • With backlight button - press it once and the backlight will turn on for 10 seconds under trickle charging mode

Safety Features:

  • With negative delta V (- V) cut-off function (except for 9V batteries)
  • With safety timer control for overcharge protection
  • With short circuit protection
  • With non-rechargeable/bad cell detection
  • With mechanical protection against reverse polarity

For T9688 Charger and Battery Kits: Click HERE

Charging Time Table

Battery type (Ni-MH) Capacity Charging time (approx.)
1.5 - 2.5 hours
1.5 - 2.5 hours
1.5 - 4 hours
1.5 - 7 .5 hours
5-10hours (by manual)

Safety Timer Control






9V - Block

Maximum timer
Control (approx.)

2.5 hours

2.5 hours

4 hours

7 .5 hours

10 hours

Technical Data

Input 12V DC 1000mA (use with the suppl ied AC adaptor)
Charge current AAA-500mA
AA/C/D - 1300mA
9V -30mA
USB output 5V DC 500mA
Discharge current AA/AAA/C/D - 400mA
Detect method Negative delta V (- V) cut-off for AA/AAA/C/D size batteries

Download product instruction manual here.

YouTube Video Review:

Other NiMH Rechargeable Battery Combos Also Available:


  • Carefully follow all instructions
  • Do not disassemble the Charger.
  • Only charge Ni-MH/NiCd batteries. Charging other types of batteries may cause personal injury or damage to the charger.
  • Only use the supplied AC Adapter. (100~240v 50/60hz)
  • T9688 Universal Charger is for indoor use only.
  • Keep the Charger away from heated surroundings, humidity or liquid, otherwise it may cause personal injury or damage to the charger.
  • keep the Charger out of children's reach.
  • If the Charger is damaged do not operate. Return it to a qualified serviceman for repair.
  • Remove all debris from the charger before operating, otherwise it may cause personal injury or damage to the charger

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Product Reviews

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(26 Ratings, 3 Reviews) Average Rating:
Tenergy T9688 Super Universal LCD Battery Charger with USB Port
Cody (Waverly, IA) 2/20/2011 6:04 PM
I had this charger for 6 day's I love the LCD light it will tell you if the batteries are bad and it small to take it on trips and charge up fast and will buy again
Great Charger!
Joel Pennington (Dickson, TN) 12/25/2010 5:17 PM
Have had this charger now for several months and am very pleased with it's ease of use as well as it's automatic discharge/recharge feature. Would purchase again!
Michael Stinson (Hamptonville, NC) 8/1/2010 5:16 PM
Bought this charger as a replacement for another brande we had for years. This does everything I need in a charger - charges all types of household batteries, has a USB port ofr charging my iPod or iPhone, etc. Very sturdy construction and very visually appealing. Would highly recommend.