Operating Manual
15-24-1000
15-36-1000
1. Safety 2
1.1 Warnings, Cautions and Notes 2
1.2 General Warning 2
1.3 Fire Risk 2
1.4 Electric Shock Risk 2
1.5 Chemical Risk 3
1.6 Do ’s 3
1.7 Do Not’s 3
1.8 DC Motor Connection 3
1.9 Transportation 3
2. Operating Limits 3
2.1 Battery Operating Limits 3
3. Design Features & Components 4
3.1 Battery Management System (BMS) 4
3.2 Fuse 4
3.3 Terminals 4
4. Handling 4
5. Installation - Single Battery 4
5.1 Tools 5
5.2 Securing Battery 5
5.3 Installation 5
6. Operation 5
6.1 On-Off 5
6.2 Charging 5
6.3 Charge Curve 6
6.4 Discharging 6
6.5 Storage 6
7. Protection and Faults 7
7.1 Faults 7
8. Service & Maintenance 8
8.1 Inspection 8
9. Troubleshooting 8
9.1 Battery Won’t Turn On 8
10. Recycling and Disposal 8
11. 15-24-1000 Technical Specications 9
12. 15-36-1000 Technical Specications 10
805-0002 REV C
4-13511 Crestwood Place,
Richmond, BC, V6V 2E9, Canada
discoverbattery.com
1. SAFETY
1.1 Warnings, Cautions, Notes and Symbols
▲ WARNING
Important information regarding possible personal injury.
▲ CAUTION
Important information regarding possible equipment damage.
Additional information concerning important
procedures and features of the battery.
1.2 General Warning
▲ CAUTION
Important to operate the device with care
to avoid undesirable consequences.
Do not throw in the garbage. Do not dispose in re.
Use personal protective equipment when working with batteries.
▲ NOTE
Additional information concerning important procedures and features of the battery. Read all the instructions before
installation, operation and maintenance.
This product must be recycled and is made of recycled products.
▲ CAUTION
Do not disassemble or modify the battery. If the battery housing
is damaged, do not touch exposed contents.
1.3 Fire Risk
▲ WARNING
Risk of re - No user serviceable parts.
• Battery has a battery management system with integrated solid state relay to reduce re risk.
• Primary suppression for lithium battery res is water. Secondary suppression is CO2, powder and halon.
1.4 Electric Shock Risk
▲ WARNING
For wet and electrically uninsulated working conditions, electric
shock risk is high, and can cause injury and death.
Model Nominal System Voltage Maximum System Voltage
15-24-1000 24 V 29.6 V
15-36-1000 36V 38.4V
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1.5 Chemical Risk
▲ WARNING
Lithium batteries are chemical risk if misoperated,
mishandled or abused.
1.6 Do’s
• Do protect terminals from short circuit before, during, and after installation
• Do wear electrically insulated gloves
• Do use electrically insulated tools
• Do wear eye protection
• Do wear safety toe boots / shoes
• Do handle battery carefully
• Do secure battery safely
• Do always assume battery terminals are energized
1.7 Do Not’s
• Do not lift or carry the battery during usage or operation
• Do not operate or store battery outside of operating limits
• Do not short circuit battery
• Do not puncture battery
• Do not expose battery to ames, or incinerate
• Do not open battery case or dissemble battery
• Do not wear rings, watches, bracelets or necklaces when handling or working near battery
• Do not drop or crush battery
• Do not lift battery by the terminal cables
• Do not vibrate battery
• Do not expose battery to water or other uids
• Do not expose battery to direct sunlight
• Do not dispose of battery
• Do not connect with other types of batteries
• Do not expose battery to high temperatures
• Do not install with other battery types or brands
1.8 DC Motor Connection
Direct connection to DC motors without proper safety protection, motor controllers, and external motor voltage clamping
systems (such as high power anti-parallel diodes or braking resistor systems) may result in damage to the internal pack
protection system which may result in unsafe situations. Please consult Discover technical support before directly connecting any
motor loads.
1.9 Transportation
If the battery is not installed in equipment, it must be transported in the original package or equivalent.
Batteries are tested according to UN Handbook of Tests and Criteria, part III, sub section 38.3 (ST/SG/AC. 10/11/Rev.5). For
transport the batteries belong to category UN3480, Class 9, Packaging Group II.
2. OPERATING LIMITS
2.1 Battery Operating Limits
The battery should not be operated outside these operating limits.
Operating Limits 15-24-1000 15-36-1000
Discharge and Charge Current 40 A 25 A
Charge Voltage 27.2 V 40.8
Operating Voltage (Min / Max) 22.4 V / 29.6 V 33.6 V / 44.4 V
Charge Temperature (Min / Max) 0°C / 45°C (32°F / 113°F)
Discharge Temperature (Min / Max) -20°C / 60°C (-4°F / 140°F)
Storage Temperature (Min / Max) -20°C / 45°C (-4°F / 113°F)
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