Etronix Battery Doctor

The Etronix Battery Doctor Balance/Discharger is designed for Li-Po and Li-Fe batteries. It can measure battery voltage precisely and balance each cells' voltage of a battery pack or discharge batteries in preparation for storage.
You can observe each cells' voltage in the battery pack individually. This helps identify abnormal or failing cells during the charging or discharging process.
The balance function can be executed before or after the battery has been charged. It also can be done during the battery charging process, helping to ensure that the battery pack remains in excellent condition.

Features

• Measurable battery type and amount: Li-Polymer / Li-Fe 2-6 cell (standard voltage 7.4V - 22.2V using divided voltage connector)
• Balance voltage setting range (lower limit): 2.0V - 3.9V (pre setting value 3.2V)
• Receiver battery voltage testing: 1.2V - 8.5V DC (Not limited to battery type, but requires external power 7.4 - 11.1V Li-Polymer / Li-Fe (use JST balance connector)
• Discharge voltage setting range (lower limit): 3.0V - 4.2V (pre-setting value 3.9V)

Etronix Cell-Meter Battery Capacity Checker

The perfect unit for monitoring all your batteries to ensure that they are in peak condition when you come to use them. The Etronix Cellmeter measures seven different readings from your batteries. Choose from Total voltage, total cellbattery capacity, individual battery cell voltage, lowest cell voltage, highest cell voltage and voltage difference. 
Suitable for reading NiCd, NiMH and Lithium type batteries it won't be long before you wonder how you managed without it.