Document No: 723590-1
Revision: D
Issue Date: 2023-Jan-30
Page 13 of 45
This document and all copies are the property of Safeworks, LLC. All dimensions and data are indicative only.
The user must ensure that the equipment complies with local rules and regulations.
3.2 Battery Charging
CAUTION:
The battery charger is only suitable for the 48 VDC lithium-ion battery pack of the hoist and
must not be used for other purposes.
The battery must be charged indoors to protect charger reduce the risk of moisture/debris
getting into the charging port.
The battery must be turned off before connecting or disconnecting the charger or hoist to
reduce the chance of electrical arcing between connectors.
DO NOT
charge the battery near high temperatures. The battery’s protection circuit may
activate if temperatures are too high and prevent charging.
1. Connect the battery charger to a 110V wall outlet.
DO NOT
connect the battery pack
directly into the 110V outlet. If an extension cord is required, ensure it is rated for a
minimum of 15A.
2. If not already done, disconnect the battery from the hoist and bring to the charger
location.
3. Remove the charging plug from the battery and connect the cable from the charger to the
battery.
4. The top POWER light will display red when plugged into 110V source.
5. The bottom CHARGE light has two colors:
a. When RED, the light indicates that the battery is charging.
b. When GREEN, the light indicates that the battery is fully charged or disconnected.
6. Check the voltage meter on the battery pack to ensure battery is fully charged.
A completely charged battery will read 54V (or 100%) on the meter.
7. Remove the battery pack from the charger and reinstall the charging port plug.
Battery Pack
Battery Pack Bracket
Charging Port Plug
Charger Cable ( to 110V outlet)
Battery Charger &
Battery Charger Light
(Red = Charging)
(Green = Fully Charged / Disconnected
from battery)
Charge Level Indicator
(Press Green Button to Display)
Battery ON/OFF
Button
Power Supply Cable
(to hoist)
Figure: 3.2.1
