Charger Specifications; Troubleshooting; Optional Accessories - Enerwatt EWC12-248 Manual

CHARGER SPECIFICATIONS

1. Input: 120Vac; 60Hz;
2. Charging starting conditions: Battery is not less than 3.0V
3. Rated output: 13.5V at 2/4/8A selectable on EWC12-248
13.5V at 2/10/21A selectable on EWC12-21021
4. Type of Lead-acid Battery: Gel/ AGM&WET/ Odyssey 310-925
5. Charging output voltage (Absorption): 14.1/14.4/14.7V at Gel/Sealed,WET/Calcium
6. Charging output voltage (Automatic Equalisation): 15.5V for AGM&WET battery; 16.2V for Odyssey
310-925 battery
7. Float output voltage: 13.4/13.5/13.6V at Gel/ AGM&WET/ Odyssey 310-925
8. Manual Equalisation voltage: 15.5V for AGM&WET batteries.
8. Operating Environmental: 0~40 degC, 90% RH maximum; non-Condensing
9. Net Weight: 860g approx (EWC12-248); 1.3Kg approx (EWC12-21021)
10. Dimension: L192 x W95 x H55mm (EWC12-2 4 8); L230 x W132 x H76mm (EWC12-21021)
TROUBLE SHOOTING
Problems Indication
Charger does Indicator lights are not
not work on
Charger has Fault LED is
no DC output
No Charging Fault LED is Flash
Current
Long charging
time, Full light Fault LED is Flash
does not come
on
Abnormal LED ALL LED's Flash
indication
1 YEAR MANUFACTURER WARRANTY
Enerwatt Charger warrants to the Customer that this product is substantially free from defects in materials and
workmanship under normal use for a period of 1 Years from the Date of Purchase.
Please ensure you keep a copy of your receipt on file as this will be required for proof of purchase and to
validate your warranty.
This Warranty is void if:
1. The product has been tampered or repaired by unauthorised personnel.
2. The warranty seal is broken or altered.
3. The warranty period has expired.

OPTIONAL ACCESSORIES

Model: EWC12-248 (2/4/8Amp) – Ring Terminal Connector
Models: EWC12-21021 (2/10/21Amp) – Ring Terminal Connector
702-000250-01
Possible causes
- No AC power
- Output is short circuited
ON.
- Output Reverse polarity connection
- Battery is severely sulphated
- Battery has a damaged cell
- Charger overhead protection mode
- Wrong battery type selected
- Battery capacity too large
- Battery is defective
- 6 hours soft start timer reached
- 24 hours bulk charge timer reached
- Poor connection from Charger to
Battery
Suggest solution
- Check AC connections and make sure
Power Point is switched ON
- Check DC connection between charger
and battery and make sure they are not
short circuiting.
- Check that the alligator clips haven't
fallen off the battery.
- Check that the alligator clips / ring
terminals are connected to the correct
polarity.
- Check the Battery condition, age etc.
- If battery cannot be rejuvenated it must
be replaced.
- Move battery & Charger to cooler
environm ent
- Check the charging rate and battery type
selection matches the battery.
- Battery cannot be charged and must
be replaced.
- Check for a loose battery terminal
connection.
- Check the output wires alligator clips
for loose / dam aged connection.
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