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Hyperion EOS0720iNET Charger - 

User’s Manual 

Visit  http://media.hyperion.hk/dn/eos  for the newest manuals, firmware, and software

 

 

Warnings: 

The EOS 0720iNET is a carefully-designed charger with many 
built-in safety features, such as reverse polarity protection, 
input voltage error warning, and cell-count mismatch 
warnings for lithium chemistry batteries.  HOWEVER, IT IS 
THE RESPONSIBILITY OF THE USER TO INSURE THAT THE 
CHARGER IS CONFIGURED AND USED IN A SAFE MANNER 
AND IN A PROPER ENVIRONMENT.  
 

 

Always be sure that the charger is properly 
configured for the correct battery type. 

 

Be sure that your lithium battery pack balance 
connector matches the multi-adapter type connected 
to the charger. 

 

Be sure that the batteries you charge are capable of 
charging at the rate you select. 

 

Never charge batteries unattended. 

 

Charge only in a fire-resistant environment, non-
flammable surfaces such as on concrete or brick. 

 

Do not charge near easily flammable materials. 

 

Do not charge batteries inside a model. 

 

Charging outdoors is recommended whenever 
practical. 

 

Use only high-quality gold 4mm bullet connectors for 
charge output cable connection to the charger.  See 
“setup”. 

 

Properly insulate and regularly inspect all connectors 
to eliminate the possibility of short circuit.  Damage 
caused by output short circuit is not covered by 
warranty. 

 

Never allow the charger case to contact an AC/DC 
power supply case while powered. 

 

Do not drop or cause other shock to the charger, nor 
subject it to moisture, condensation or liquids. 

 

Do not attempt to charge battery packs made from 
different types of cells, a mixture of old and new 
cells, or cells made with chemistry not supported by 
the EOS 0720i NET. 

 

NEVER attempt to charge “non-rechargeable” cells 

 

Do not open the case of the charger under any 
circumstances.  Doing so will void the warranty. 

 

Keep the charger away from children or pets at all 
times.

 

 
HIGH RISK CHARGING ADVISORY

 

Avoid charging batteries indoors. If you must charge indoors – or any place 

injury to persons or damage to property could occur in the event of fire – 
then be sure to: 
* Keep battery well away from flammables (2 meters or more) 

* Contain battery in a heavy fireproof container (such as a brick box) 
* Always monitor the charge 

 

HYPERION ACCEPTS NO RESPONSIBILITY FOR DAMAGE 

OR INJURY DURING INDOOR, NON-MONITORED or other 
HIGH RISK CHARGE ACTIVITY

 

 

Specifications & Features:

  

 

250W max CHARGE Output 

 

0.1A to 

20.0A

 max Charge Current  in 0.1A steps 

(constrained by 250W max)

 

 

80W/10A max DISCHARGE limits 

 

STORE MODE allows fast and simple discharge to 60% 
capacity for proper storage of Lithium Battery types = 
longer battery life. 

 

Charges/Discharges 1 to 7 cells Lithium Polymer Batteries

 

Per Port

 (3.7V/cell nominal types) 

 

 

Charges/Discharges 1 to 7 cells Lithium Ion Batteries Per 
Port 

(3.6V/cell nominal types)

 

 

Charges/Discharges 1 to 7 LiFePO4 (A123) cells 

(LiFePO4 3.3V/cell nominal, A123 3.3v support)

 

 

Charges/Discharges/Cycles 1-16 cell NiCd/Ni-MH in three 
modes: Normal, Linear, and Automatic  

 

Charges/Discharges 1~12 cell Lead Acid Batteries (Pb, 
2V/cell) 

 

Allows Lithium-Type batteries to 50,000mAh and PB 
(lead/acid) batteries to 100Ah capacity 

 

Built-in Hyperion LBA10 Balancer with 300mA max balance 
rate/cell 

 

TCS - Terminal Capacity Selection 

 

Rich Data Displays during and after charging and balancing 

 

PC Port for Data Logging and Firmware upgrades 

 

Temperature Sensor Ports & Temp Stop settings* 

 

Wide Voltage Input Range 11v~28v for higher efficiency 
when charging high-voltage packs, and compatibility with a 
wider selection of AC/DC power supplies 

 

Power Supply Amperage Control to allow reliable  charging 
with lower-output power supplies 

 

Power Supply Voltage Control (PS Load Control) works in 
concert with Amperage control to insure the charger does 
not overload your power supply 

 

Input Cable with 4mm Male Conn Clamps 

 

Output Cable Set Included, with 4mm Connectors 

 

Integral, Thermostat-Controlled Cooling Fans 

 

Rugged Aluminum Case with Insulating End Caps 

 

2-Line, 16-Character, Yellow Backlit LCD Data Display. 
Highly visible in all conditions 

 

10 User-definable Memory Positions 

 

Firmware upgradable via Win PC ** 

EOS0720iNET is designed to charge single Lithium-based packs 
up to 7S max.

 For “flight packs” higher than 7S, Network 

two 0720i in SYNC MODE

 for charging of two packs to make 

a single series-wired flight pack.  

(series-wired flight packs from 2x2S=4S to 2x7S=14S are possible) 

 

* Temp sensors available separate: #HP-EOSTMPSEN or EOS1210i-SEN 
** Firmware upgrades require USB Adapter #HP-TI-PRGUSB and harness #HP-EOS06-

PCCBL.  Firmware upgrades will only become available if and when improvements are 
identified in future. 

 

PUT SAFETY AHEAD OF ALL OTHER CONSIDERATIONS! 
SEEK MEDICAL ATTENTION IN EVENT OF ANY INJURY!

 

 

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