MASHIN LFP-900W-4815 User Manual

F e a t u r e s
1. Adopts the most advanced Switching-Mode control technology.
2. Meets International Energy Efficiency and the efficiency can up to
91%@230VAC).
3. Design, Develop and Made in Taiwan.
4.
Forced On Charging Mode: The BMS of Lithium Battery will cut off the ouput when it
is low voltage, over current or short circuit. To solve this situation, you could use this mode.
5. Smart Charging Mode: Increase the battery efficiency and extend the service life effectively.
6. Detecting Battery Status.
7. Over-temperature Protection: When temperature is exceeded, it will lower down the output
to protect the charger.
8. Reverse Polarity Protection: If the battery clamps are wrongly connected, it will ensure the
battery and charger will not damage.
9. Spark Protection: When battery clamps connect with the battery or touch together,
there will be no spark.
10. Disconnecting Protection: When charger and clamps are accidently disconnecting, the
charger will back to standby mode automatically.
H o w t o u s e
Power LED Status LED
Forced On Connector
1.
Connect the AC plug and turn the『ON/OFF Switch』to ON and check if the Power LED
is light.
2.
Connect the output connector with battery and check if Status LED turns to Red.
(Battery is charging).
3.
When charging is completed, the Status LED will turn to green and cut off the output.
4.
Connector Short Circuit:Use Forced On Charging Mode and it will back to Normal
Charging after 60 seconds.
Connctor Open Circuit: Do not use Forced On Charging Mode.
L E D I n d i c a t o r
Power LED (RED)
Light On
Status LED (RED and GREEN)
RED Light On
RED Light Flash
GREEN Light On
T r o u b l e s h o o t i n g
No. Problem
Power LED does not light on
1
when properly connected
Status LED does not light on
2
when properly connected
Status LED is flashing after
3
charging
※
If there is still problem happens, please contact with original purchaser.
User's Manual
LFP-900W-4815 LiFePO4 Battery Charger
ON/OFF Switch Battery Connection
Connect with AC Power
Charging
Battery or Charger is faulty
Charging is completed
Solution
Check if AC plug is well-connected or if there is no power in
AC socket
Check if『ON/OFF Switch』is in the ON position
Check if output connector and battery are well-connected
Check if connection is correctly, do not reverse polarity
Check if battery voltage is within operating range
Please turn『ON/OFF Switch』to off and turn on
If the Status LED is still flashing, then the charger should be
faulty.
©2018 MASHIN ELECTRIC Corp.
All rights reserved. All brand names and trademarks are the properties of their respective owners.
The specifications are subject to change without notice.
User's Manual
C h a r g i n g C u r v e
1. Pre-Charge 1: This stage actives only if the battery is severely discharged and
help to protect and recondition the cells against the damage.
2. Pre-Charge 2: Soft start, moderately charging in the begining to avoid the
peak current damages the cells.
3. Bulk: Charging with maximum current, the current is fixed according to the
maximum capability of the charger.
4. Absorption: Charging with constant voltage and declining current to equalize and
maximize up the battery capacity.
5. Testing / Cut Off:
6. Low Voltage Auto Re-Charge:
dropped off.
Voltage
Current
）
again.
MASHIN ELECTRIC CORP.
10-33, Dashanjiao,Madou Dist, Tainan 721,TAIWAN R.O.C
TEL:+886-6-5702066 FAX:+886-6-5702840
E-mail: mashin@mashin.com.tw
Website: www.mashin.com.tw
Battery Charger Battery Charger
Test if the battery is in good condition.
Re-charge automatically if it detects the voltage is
Charging Stage
Time (hours)