Can a wireless charger charge "a battery"?
Yes—but not every wireless charging system is compatible with every battery.
The real question is whether the battery's charging requirements match the wireless charging system's rated load types, output voltage range, current capability, and control configuration.
For industrial vehicles such as AGVs, AMRs, unmanned forklifts, and mobile robots, battery compatibility should never be determined by nominal voltage alone. A battery labeled "24 V," "48 V," or "lithium" may have very different charging requirements depending on its chemistry, series configuration, battery management system, and manufacturer specifications.
In this guide, we compare two industrial wireless charging systems used by ONEPOINTECH:
We will explain which battery types each system is designed to support, what the voltage ranges mean, and what you should verify before integrating a wireless charging system into your vehicle.
The Short Answer: Battery Compatibility Is More Than Chemistry and Voltage
A wireless charging system transfers power without physical charging contacts, but the battery at the receiving end still has specific charging requirements.
Before selecting a wireless charger, engineers should verify:
- Battery chemistry
- Battery series configuration
- Maximum permitted charging voltage
- Maximum permitted charging current
- Required charging algorithm
- Battery management or protection system
- Communication and control requirements
- Battery manufacturer's charging specifications
This is especially important because different battery chemistries may require different charging profiles and termination methods.
Lithium-ion and LiFePO4 battery systems commonly use constant-current/constant-voltage charging. Other battery types may have different charging stages, voltage requirements, current limits, or charge termination methods.
For that reason, compatibility should be treated as a system-level engineering decision, not simply a question of whether the battery is called "24 V," "48 V," or "lithium."
LC180-A30 vs LS300-A60: Battery Compatibility at a Glance
| Specification | LC180-A30 | LS300-A60 |
|---|---|---|
| Maximum power | 1.5 kW | 3 kW |
| Charging method | Constant current / constant voltage | Constant current / constant voltage |
| Output voltage range | 18–60 V | 42–58 V |
| Rated output voltage | 24 V / 36 V / 48 V | 58 V |
| Maximum output current | 30 A | 60 A |
| Listed load types | Li-ion, Lead-acid, LTO, LiFePO4, NiCd and other battery types | Lithium battery |
| Product introduction | Industrial vehicle wireless charging system | Designed for lithium and LiFePO4 batteries |
The LC180-A30 offers the broader voltage range and explicitly lists multiple battery chemistries in its load-type specification.
The LS300-A60 is designed primarily for lithium battery applications and provides higher charging power and current within a narrower output voltage range.
LC180-A30: A Multi-Chemistry Wireless Charging System
The LC180-A30 is an industrial wireless charging power system designed for applications including:
- AGVs
- AMRs
- Unmanned forklift trucks
- Mobile robots
- Other industrial electric vehicles
The system provides up to 1.5 kW of output power, with an output voltage range of 18–60 V and a maximum output current of 30 A.
Its datasheet explicitly lists the following load types:
- Li-ion
- Lead-acid
- LTO
- LiFePO4
- NiCd
- Other battery types
Because the LC180-A30 supports multiple battery types, the charging parameters must be matched to the actual battery system being used.
The system should therefore be integrated according to the battery manufacturer's approved charging requirements rather than assuming that every supported battery chemistry uses exactly the same charging curve.
Which Batteries Can the LC180-A30 Charge?
Li-ion Batteries
The LC180-A30 lists Li-ion batteries as a supported load type.
"Lithium-ion" is a broad category, and different lithium battery packs can have different:
- Cell chemistry
- Series configuration
- Maximum charging voltage
- Maximum charging current
- BMS requirements
For this reason, the battery's actual maximum charge voltage should be checked against the LC180-A30's 18–60 V output range.
Do not select the charger based only on a battery's nominal voltage label.
LiFePO4 Batteries
LiFePO4 is also listed as a supported load type for the LC180-A30.
LiFePO4 batteries are widely used in industrial applications because of characteristics such as:
- Long cycle life
- Good thermal stability
- High durability
However, a battery described as a "48 V LiFePO4 battery" can have different series configurations and maximum charging voltages.
For example, nominal voltage alone does not tell you whether the battery's required charging voltage falls within the LC180-A30's 18–60 V output range.
Always verify:
- The battery's series configuration
- The manufacturer's specified maximum charging voltage
- The permitted charging current
- The battery's charging and protection requirements
LTO Batteries
The LC180-A30 datasheet also lists LTO batteries as a supported load type.
LTO, or lithium titanate battery technology, is known for high power capability and long cycle life and can be suitable for certain high-utilization industrial applications.
LTO battery systems may use different nominal voltages and cell configurations from conventional lithium-ion batteries.
The LC180-A30's wide 18–60 V output range can provide flexibility across different industrial battery configurations, but the battery's actual charging requirements must still be verified before integration.
The charging system should be configured according to the battery manufacturer's approved voltage and current specifications.
Lead-Acid Batteries
Lead-acid batteries are also listed as a supported load type for the LC180-A30.
Lead-acid batteries remain in use across many industrial applications and legacy vehicle fleets.
However, lead-acid battery charging requirements can vary depending on the battery type, including:
- Flooded lead-acid
- AGM
- Gel
Lead-acid batteries may also require different charging stages or maintenance behavior depending on the battery manufacturer's specifications.
Therefore, do not assume that a generic lithium-style charging profile can be applied to every lead-acid battery.
For LC180-A30 integration, the battery manufacturer's approved charging parameters should be used.
NiCd Batteries
The LC180-A30 datasheet also lists NiCd batteries as a supported load type.
NiCd batteries are still used in some industrial and specialized applications, although they are less common than lithium-based batteries in many modern AGV and AMR fleets.
Nickel-based battery systems can require charging and termination methods that differ from lithium battery charging.
For this reason, engineers should confirm the battery manufacturer's required charging algorithm, current limit, termination method, and protection requirements before configuring the system.
LS300-A60: High-Power Wireless Charging for Lithium Battery Applications
The LS300-A60 is designed for higher-power industrial wireless charging applications.
The system provides:
- Up to 3 kW maximum power
- 42–58 V output range
- 58 V rated output voltage
- Up to 60 A output current
According to the product introduction, the LS300-A60 is designed to provide wireless charging for:
- Lithium batteries
- Lithium iron phosphate batteries
The technical datasheet lists the load type as:
- Lithium battery
The LS300-A60 is therefore intended for lithium battery applications rather than as a general multi-chemistry charger.
Why Battery Voltage Matters More Than the "48 V" Label
One of the most common mistakes when selecting an industrial charger is comparing only nominal battery voltage.
For example, two batteries may both be marketed as "48 V batteries" while having different:
- Cell counts
- Nominal voltages
- Maximum charging voltages
- BMS settings
The LS300-A60 has an output range of 42–58 V.
Therefore, the important question is not simply:
"Is my battery a 48 V battery?"
The correct question is:
"What is the battery manufacturer's specified maximum charging voltage, and does it fall within the LS300-A60's supported output range?"
For a lithium battery system to be considered for LS300-A60 integration, engineers should verify:
- Required charging voltage is within 42–58 V
- Required charging current is compatible with the system
- Battery chemistry is suitable for the LS300-A60
- The battery includes the required protection system
- Charging communication and control requirements are compatible
LS300-A60 Battery Protection Requirements
The LS300-A60 documentation specifically warns that the system is intended for lithium battery applications and that other battery types may create safety risks.
The manual also specifies that only battery packs containing a battery management system and the necessary protection should be used.
For this reason, the LS300-A60 should not be treated as a universal charger for:
- Lead-acid batteries
- NiCd batteries
- Other battery chemistries
unless the manufacturer has specifically approved the application.
How the Wireless Charging System Controls Charging
Both the LC180-A30 and LS300-A60 are specified as using constant-current and constant-voltage charging.
However, battery compatibility should not be interpreted to mean that every battery chemistry automatically follows the same charging behavior.
The wireless charging system must be configured and integrated according to the requirements of the connected battery.
Depending on the system architecture, charging control may involve:
- The battery management system
- The vehicle controller
- CAN communication
- RS485 communication
- Configured charging parameters
- Manufacturer-approved charging limits
The LC180-A30 supports CAN and RS485 communication and provides an output range of 18–60 V.
The LS300-A60 also supports CAN and RS485 communication.
For the LS300-A60, the charging logic described in the manual includes communication between the transmitter and receiver and a rechargeable standby state. The system can receive a charging command from the vehicle side through CAN communication.
The manual also states that output voltage and output current parameters should be modified according to the actual battery load parameters when the customer's battery configuration changes.
A Typical LS300-A60 Charging Sequence
According to the LS300-A60 charging logic:
- The receiver coil enters the effective coupling range of the transmitter coil.
- Communication between the transmitter and receiver is established.
- The system enters a rechargeable standby state.
- The system waits for a charging command from the user's equipment.
- Charging begins when the required conditions are met.
- Constant-current charging is applied.
- When the charging voltage reaches the configured voltage value, the system transitions to constant-voltage charging.
- Charging completes according to the system's charging control logic.
The LS300-A60 manual also indicates that the system can receive charging commands from the vehicle side through CAN communication.
Because the exact charging voltage and current must match the actual battery configuration, changes to the battery load parameters should be reflected in the system configuration.
What Must You Check Before Connecting a Battery?
Before integrating either wireless charging system, check the following.
1. Confirm the Battery Chemistry
First, confirm that the battery chemistry is supported by the selected wireless charging system.
LC180-A30 listed load types:
- Li-ion
- Lead-acid
- LTO
- LiFePO4
- NiCd
- Other battery types
LS300-A60 intended applications:
- Lithium batteries
- Lithium iron phosphate batteries
For any battery chemistry not clearly listed in the documentation, confirm compatibility with the manufacturer before connecting the system.
2. Check the Maximum Charging Voltage
Do not rely only on the battery's nominal voltage.
Instead, find the battery manufacturer's:
Maximum permitted charging voltage
Then compare it with the charger's output range.
LC180-A30
Output range: 18–60 V
LS300-A60
Output range: 42–58 V
The battery's required charging voltage must be compatible with the available output range.
3. Check the Maximum Charging Current
The charger must also be matched to the battery's permitted charging current.
LC180-A30
- Maximum output current: 30 A
LS300-A60
- Maximum output current: 60 A
A higher-power charger is not automatically better.
The battery and its protection system must be able to accept the configured charging current safely.
4. Verify the Battery's Charging Requirements
Different battery systems may require different:
- Charging voltage limits
- Current limits
- Charging stages
- Temperature limits
- Termination methods
Always follow the battery manufacturer's charging specifications.
Do not assume that a charging profile suitable for one battery chemistry is automatically suitable for another.
5. Verify the Battery Protection System
For lithium battery applications, an appropriate battery management and protection system is critical.
The LS300-A60 manual specifically requires a battery pack containing a battery management system and the necessary protection.
For the LC180-A30 and other battery chemistries, the protection and control architecture should be verified according to the specific battery system and manufacturer's requirements.
6. Verify Communication and Control Requirements
Both systems support communication interfaces including CAN and RS485.
Before integration, engineers should confirm:
- CAN communication requirements
- Charging commands
- Battery or vehicle controller compatibility
- Required voltage and current parameters
- Any host computer configuration requirements
Communication should be tested as part of the complete vehicle integration.
7. Never Reverse the Output Polarity
Both systems warn against reversing the DC output connection.
The positive and negative battery connections must be connected correctly.
Incorrect polarity can damage the charging system or battery.
The LS300-A60 manual also warns against plugging or unplugging the battery while energized during operation.
Battery Compatibility Checklist
Before purchasing or integrating an industrial wireless charger, confirm all of the following:
Battery compatibility
- The battery chemistry is listed or approved for the selected system.
- The battery's maximum charging voltage fits within the charger's output range.
- The configured charging current does not exceed the battery's permitted charging current.
- The battery manufacturer's required charging algorithm is supported by the system configuration.
- The battery protection system meets the application requirements.
- CAN, RS485, or other communication requirements have been verified.
- Charging parameters have been configured for the actual battery.
- DC output polarity is correct.
- Coil distance and alignment meet the system specifications.
- No conductive or unsafe objects are present in the coupling area.
LC180-A30 or LS300-A60: Which One Fits Your Battery?
Choose the LC180-A30 when your application requires:
- Up to 1.5 kW wireless charging
- 18–60 V output capability
- Up to 30 A output current
- A system that explicitly lists multiple battery load types, including Li-ion, LiFePO4, LTO, lead-acid, and NiCd
Choose the LS300-A60 when your application requires:
- Up to 3 kW wireless charging
- Higher charging current, up to 60 A
- A lithium battery application
- A compatible charging voltage within the 42–58 V output range
- A protected lithium battery system with the required BMS and safety protection
The final selection should always be based on the battery's actual charging specifications, not just its nominal voltage or chemistry name.
Conclusion
A wireless charger cannot be selected simply because a battery is labeled "24 V," "48 V," or "lithium."
Battery compatibility depends on the complete charging system.
For the LC180-A30, the datasheet explicitly lists Li-ion, LiFePO4, LTO, lead-acid, NiCd, and other battery types, with an output range of 18–60 V and up to 30 A output current.
For the LS300-A60, the system is designed for lithium battery applications, including lithium and lithium iron phosphate batteries, with a 42–58 V output range and up to 60 A output current.
Before integration, verify:
- Battery chemistry
- Series configuration
- Maximum charging voltage
- Maximum permitted charging current
- Required charging behavior
- Battery protection system
- Communication requirements
The safest approach is always to provide the battery specifications before selecting the charging system.
Tell Us Your Battery Specification
Send ONEPOINTECH the following information:
- Battery chemistry
- Nominal battery voltage
- Series configuration
- Maximum charging voltage
- Battery capacity
- Maximum charging current
- BMS or battery protection details
- Vehicle communication requirements
Our engineering team can help evaluate which wireless charging system is suitable for your application, including:
- LS300-A60 3 kW wireless charging system
- LC180-A30 1.5 kW wireless charging system
- A custom industrial wireless charging solution
Contact ONEPOINTECH with your battery specifications and charging requirements before purchasing or integrating a system.
Important: Final battery compatibility should always be confirmed against the battery manufacturer's specifications and the wireless charging system's latest technical documentation.