Green Digital Power-tech G100-36N Manuale d'uso - Pagina 2

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Brief Introduction

G100-XXN is a main member of digital-chargers from Green Digital

Power-tech Co., Ltd. It represents today's new technology for 24V(20s) ~

36V(30s) NIMH/NICD battery pack charging. G100-XXN programmed 3 auto

stages ( Ip-Im-It) charging process，It is designed for 20s(24V) ~ 30s(36V)

4~25Ah NIMH/NICD battery pack. Stage "Ip" is a pre-charge function for

deep discharged battery pack, this is helpful for battery's cycle life. When the

battery recovered by pre-charge small current, stage "Im" will give bulk current

charging. This is the main charge stage, when the battery nearly charged full ,

-dV phenomenon will be detected by the MCU in charger (-dV value is

3~6mV/per cell about) . Then the battery will leave bulk stage and cut-off

output or enter a defined trickle pulse charge stage "It" to maintain battery.

Further, G100 can display the charging process, indicate the battery

capacity from 25% to 100% timely. This is helpful for user.

For more safety, G100 will inter protection mode when the battery polarity

reversed our the output connectors shorted.

Specification for G100-XXN

Input Voltage

100-240VAC，50-60Hz

Input Current

1.6A

Back current drain

<1mA

Charge voltage limit

G100-24N

32V+-1%

Bulk charge current

2.8A+-5%

-dV>=5mV/cell or

Cutoff condition

battery pack>=50℃ or Timer out or Peak-voltage trigger

Operate Temperature

-20℃~50℃

Natural convection. Do not cover the charger.

Cooling

Charge principle

Auto 3 stages: Ip-Im-It

Battery type

NIMH/NICD 24V~36V(20S~30S)

Battery capacity

3-25Ah

Size

170X70X51mm

Dust protected, Water splashing resistance)

Enclosure

IP54 (

Weight

400g

G100-36N

48V+-1%

1.8A+-5%

dT/dt>=0.6 ℃ /per minute or Temperature of

Display Panel

Power on

(When

input OK)

Charging process indicator:

Indicate battery capacity from 25% to 100% when

charging.

All lamps flashing means battery polarity reversed or

output shorted.

All lamps are "off" means no battery.

How to use:

Connect the AC cord to the socket, The "power" lamp will light on solid.

Connect positive charger clip (red) to positive battery terminal, the black clip

to negative. (You can use other dc plugs to connect battery), the

"25%~100%" lamps will light on flowing. If the battery polarity reversed or

output shorted, all lamps will flashing, please check the setup.

Depend on the charged capacity, 25%~100% lamps will lights up solid

sequence, until the battery is fully charged. Then you can power off the

charger and disconnect the battery or you can charge a new battery if you

need.

The table shows the duration of 95% state charged for an empty battery.

Battery Cap.（Ah）

G100-24N hours

3.6

8.0

13.0

22.0

G100-36NS hours

1.5

2.5

8.5