Portable Chargers
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We offer custom solutions, from prototype development to rigorous testing and scalable manufacturing, tailored to your specific needs.
Quark S Series Chargers
The Quark S Series is our standard line of chargers, offering versatile and reliable solutions for Lithium-ion battery charging. With a power range of 900W to 3.3kW, these chargers cater to a wide array of applications, available in both portable and on-board designs.
Equipped with a universal voltage input and advanced PFC & LLC topologies, the Quark S Series ensures efficient power conversion and smooth operation. Its rugged IP67-rated housing guarantees all-weather compatibility, making it a dependable choice for demanding environments.
Key Features:
- Compact Design: Lightweight and easy to integrate into various setups.
- IP67 Protection: Resists dust, water, and harsh environmental conditions.
- Advanced Safety Features: Includes soft start functionality and multiple safety cutoffs for added reliability.
- Forced-Air Cooling: Ensures optimal performance and durability during extended use.
Whether as a portable charger or onboard solution, the Quark S Series is engineered to deliver high performance and efficiency, making it the ideal choice for modern EV charging needs. Check our brochure for detailed specifications
Key Advantages
- Universal Voltage input
- Compact
- Rugged housing for All weather and environment operation
- LLC topology for efficient switching
- Multiple safety cutoffs
- Soft start
- Onboard/ Offboard and wallmount options available
| Parameters | LW-S720-6010 | LW-S900-6012 | LW-S1500-4815 | LW-S2100-7225 | LW-S3300-4850 |
| Lithium ion | |||||
| Vehicle type | Light Electric Vehicles like two wheelers, buggies etc. | LEV – two wheelers, Three wheelers/ Small Four wheelers buggies etc | |||
| Form factor | Compact Portable charger | Portable and Onboard | Compact Portable charger | Portable and Onboard | |
| Cooling | Forced air convection (Fan) | ||||
| Housing | Rugged Aluminium casting | ||||
| Communication | CAN 2.0b (Customizable Baud rate) Non CAN version is available too | CAN 2.0b (customizable Baud rate) | |||
| Charging profiles | CC-CV, Dynamic with CAN | CC/CV, Slave, CP etc. | CC-CV, Dynamic with CAN | CC/CV, Slave, CP etc. | |
| Dimensions | 190 x 122 x 75mm | 190 x 122 x 75mm | 234 x 128 x 85mm | 282 x 168 x 90mm | 298 x 197 x 106mm |
| Weight | < 2.3 Kg | < 2.3 Kg | < 3 Kg | < 3.8 Kg | ~ 5.5 Kg |
Parameters | LW-S720-6010 | LW-S900-6012 | LW-S1500-4815 | LW-S2100-7225 | LW-S3300-4850 |
AC input voltage | 100-265 VAC single phase | 90-264 VAC single phase | 100-265 VAC single phase | 90-264 VAC single phase | |
AC input frequency | 50-60 Hz | ||||
Peak Efficiency | > 92% @ full load, nominal conditions | ||||
AC input max current | <6A | <8A | <12A | <16A | |
DC output voltage | Rated 60V – Peak 67.2V (can be customised as per the requirement) | 58.4 VDC | Dynamic as per CAN (72V nominal) | 48/51V (Other Nominal voltages of 60V, 72V, 96V are available) | |
DC output current (Rated) | 10A | 12 A | 25 A | 25 A | 50 A |
Protection | OCP/OVP/OTP/SCP, Reverse Polarity, Thermal Derating |