Investment: R520-00

High-power and high-performance circuit
ACCORD 650W employs the circuit that has maximum output power of 50W. As a result it can charge or discharge up to 15 cells NiCd/NiMH and 6 series of Lithium batteries with maximum current of 5.0A. Furthermore the cooling system is so efficient that can hold such a power without any trouble of running the CPU or the operating program.Individual voltage balance for Lithium batteries inside ACCORD 650W as an individual-cell-voltage balancer inside. This does not require any extra balancer when charging Lithium batteries (Lilo/LiPo/LiFe) for cell voltage balancing.

Balance individual cells on discharge
ACCORD 650W also can monitor and balance individual cells of the Lithium battery pack during the discharge progress. If the voltage of any one cell varies abnormally, the process will be stopped with the error message.

Suitable for various types of Lithium batteries
ACCORD 650W can accept three types of Lithium batteries-Lilo, LiPo and LiFe. They have different characteristics by their chemistry. You can select any one of them that you are going to process before the job. For their specifications, refer “Warnings and safety notes” section.Lithium battery “Fast” and “Storage” mode
You can charge Lithium battery for special purposes. “Fast” charge reduces the charging time of Lithium battery and  “Storage” mode controls the final voltage of the battery to be suit for long time storage.

Maximum safety
Delta-peak sensitivity: the automatic charge termination program works on the principle of the Delta-peak voltage detection.
Auto-charge current linit: when charging Nicd or NiMH at “AUTO” current mode, you can set the upper limit of charge current to avoid from high current charging. This is very useful when charging the low impedance and small capacity NiMH battery in “AUTO” mode.

Capacity limit: the charging capacity always calculated by multiple of the charging current and time. If the charging capacity exceeds the limit the process will be terminated automatically when you set the maximum value.
Temperature limit:The temperature of the battery on charging will rise by its internal chemical reaction. If you set the limit of temperature the process will be expired forcibly when the limit has reached.
Processing time limit: you can also restrain the maximum process time to prevent from any possible defect.
Input power monitor: to protect the car battery using as input power from being damaged the voltage of it always monitored. If it drops below the lower limit the process will be ended automatically.

Data store/load
For users convenience it can store maximum 10 data of different batteries. You can establish the data contains program setting of the battery to charge or discharge continually. These data can be called out at any time you need and the process can be executed without program setting.

Cyclic charging/discharging
Perform 1 to 5 of charge/discharge or discharge/charge continually for battery refreshing and balancing.

PC based analysis using USB communication*
For technical expert, ACCORD 650W offers PC based program can analysis the characteristic of the battery by USB adaptor. It shows a graph of voltage, current, capacity and temperature curves. It also shows the individual voltage of each cell in the Lithium battery pack.

Multi-use wires
Five kinds of wires are provided with the ACCORD 650W charger. You can charge and discharge your battery easily with these wires. Included is a wall socket plug.

Specifications:
Input voltage:11-18V; 240v
Charge power:max. 50W
Discharge power: max. 5W
Charge current range:0.1-5.0A
Discharge current range:0.1-1.0A
Current drain for balancing LiPo:300mAh/cell
Trickle:50-200mA
Data store:max.10 data of batteries
NiCd/NiMH battery cell count:1-15 cells
LiPo/LiIo/LiFe battery cell count:1-6series
Pb battery voltage:2V-24V