MEAN WELL PB-600-24 Lead Acid Battery Charger, For V Batteries PB-600-24 用户手册

5

(0)Initial stage (battery analysis):

(1)Stage 1 (constant current):

(2)Stage 2 (constant voltage):

(3)Stage 3 (Float voltage):

*For applications that utilize the charger (PB-600) to charge batteries and supply

system power simultaneously(e.g. UPS system), please select "3 stage" charging 

for the best use of the charger.

Check battery voltage level to see if it is within the normal range, whether or not 

a battery is connected, or if the battery is already full and further charging is not 

required.

A constant current is provided so the battery can be quickly charged to 2.4V per cell.

A constant voltage of 2.4V per cell is provided until the charging current naturally 

A float voltage of 2.3V per cell is provided so that the battery can maintain full charge.

tapers down to 10% then move on to stage 3.

8 stage charging provides optimized charge to lead acid battery. It also prolongs 

battery life and increase storage capacity. Some of the main advantages are as 

below:

Advantage of pulse stage: Use pulse current to revive aged battery.

◎

Advantage of recondition stage: Allow full charge of battery.

◎

Advantage of float and maintain stage: After LED turns green, maintenance 

◎

charge is provided so the battery is always in a full state. User will have access 

to a full battery whenever it is disconnected from the charger.

Start

Pulse
Charge

Soft 
Start

Constant 

Constant 

Current

Voltage

Float
Charge

Battery
Analysis

Maintain

Recon-
dition

Figure 6.3 8 stage charging curve

Charge 
Current

stage 1

stage 2

stage 3

stage 4

stage 5

stage 6

stage 7

stage 8

Charge 
Voltage

Pulse

Soft 

Start

Constant 

Current

Constant 

Voltage

Analysis

Float

Maintain

Orange

Green

Color of 
LED

Recond