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G168-294057 Lithium Smart Charger for 7Cells 25.9V Li-ion Battery

  • Specification
  • Input: 100~240V
  • Output: 29.4V 5.7A
  • Charge Process: Pre-chargeã€CCã€CV and cut-off（Four stages）
  • Charger Indicator: Bi-color LED (Red: Charging; Green: Full charge)
  • Output Protections: OVPã€OCPã€OTPã€Shorted and Reversed
  • Safety Approval: CE SAA FCC CCC cTUVus CB BS
  • Size: 175 x 72 x 40mm/680g
  • Industry: Security Systemã€Power Tools
G168-294057 Lithium Smart Charger for 7Cells 25.9V Li-ion Battery

SPECIFICATION(Li-ion battery charger)

MODEL

G168-294057

OUTPUT

Charge voltage  

29.4V±1%

Charge voltage range

17.5-29.4V

Charge current

5.7A±7%

Pre-charge current 

1.14A±7%

Charge-end current

≤0.57A ±10%

Rated power

167.58W

Recommended battery capacity Note.3

10 - 50Ah

Leakage current from battery (Typ.)

≤1mA

CHARGING LED

Red LED flashing

2Hz  Error

Green LED flashing

Idle

Red LED on

Charging

Green LED on

Full charged

INPUT

Rated input voltage

100 - 240VAC  50 / 60Hz

Input voltage range Note.4

90 - 264VAC

Power factor (Typ.)

PF>0. 98@full load

Input current (Typ.)

2.2A@100VAC      

Inrush current  (Typ.)

PF>0. 98@Full load，Input:115VAC   ï¼›PF>0. 94 @Full load，Input:230VAC

Standby input power

<1W

Efficiency (Typ.)

94%

PROTECTION

Short circuit Note.5

Protection type : Shut down output

Over voltage

Protection type : Shut down output

Reverse polarity

Protection type : Shut down output

Over temperature

-

ENVIRONMENT

Working temperature

-10 - +40℃ (Refer to " Derating Curve")

Working humidity

0 - 90% RH

Storage temperature, humidity

-40 - +70℃, 0- 95% RH

Cooling

 Natural convection

Vibration resistance

10-50Hz,2G10min.1cycle,60min.eachalongX,Y,Zaxes

SAFETY&EMC

(Note.6)

 Max. temperature rise

< 40℃ on casing

Hi-Pot Insulation

i/p to o/p: 3000V (1 min)

Safety approval

CE/PSE/SAA/FCC/CCC/cTUVus/CB/BS

EMC Emission

Parameter

Standard

Test Level I Note

Conducted

EN55032  FCC  PART15

Class B

Radiated

EN55032  FCC  PART15

Class B

Harmonic Current

EN61000-3-2

.....

Voltage Flicker

EN61000-3-3

.....

EMC IMMUNITY

EN61000-4-2，EN61000-4-3，EN61000-4-4，EN61000-4-5，EN61000-4-6，EN61000-4-8，EN61000-4-11

OTHERS

MTBF

30000H

Dimension

175*72*40mm (L*W*H)

Weight

680g

NOTE
  1. 1.Modification for charger specification may be required for different battery specification. Please contact battery vendor and Green digital power for details.
  2. 2.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  3. 3.This is Green suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.
  4. 4.Derating may be needed under low input voltages. Please check the derating curve for more details.
  5. 5.This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.
  6. 6.The battery charger is considered as an independent unit, but  the final equipment still need to re-confirm that the whole system complies with the EMC directives.
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