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EnerTech is a trusted lithium-ion battery charger manufacturer and supplier in India. Our chargers feature intelligent BMS communication, multi-stage charging algorithms, and high efficiency—engineered for safe, fast, and reliable charging across EV, industrial, telecom, and solar energy storage applications.










| Feature | Specification |
|---|---|
| Range | 24V / 48V / 110V / 220V / 360V...600V DC up to 800 Amp |
| Phase | 1P-1P | 3P-3P |
| Display | DSP based design |
| Battery Type | Lithium-ion, Lead-Acid |
| Isolation | Transformer based for complete isolation |
| Communication Protocol | RS-485 specific protocol |
| Protection Features | Overcharge, over-discharge, short circuit protection |
| Operating Temperature | Temperature range for optimal operation |
| EBMS Compatibility | Supported BMS communication protocols |
Industrial sectors are rapidly shifting from heavy lead-acid configurations to Lithium-ion chemistry (LFP, NMC, LTO) for high energy density, faster recharge cycles, and compact footprints. However, lithium-ion battery banks require precise charging algorithms; improper current delivery, thermal oversight, or voltage overshoots can cause irreversible cell degradation or thermal runaway. An EnerTech Industrial Lithium-Ion Battery Charger provides the high-frequency switching, ultra-low current ripple, and continuous communication necessary to protect sensitive lithium chemistries while ensuring round-the-clock power reliability.
Why Industrial Lithium Chemistry Demands a Dedicated Charger
Unlike lead-acid batteries, which tolerate rough overcharging and float voltage drift, Lithium-ion banks operate within strict electrochemical boundaries:
BMS-Synchronized Charging: Direct handshaking with the internal Battery Management System (BMS) ensures cell-level balancing, dynamic current throttling, and multi-tier protection.
Precise CC/CV Transitions: Accurate transition from Constant Current (CC) to Constant Voltage (CV) prevents high-voltage saturation and lithium plating on the anodes.
Ultra-Low Ripple Delivery: High-frequency IGBT/SiC power stages keep DC current ripple under $0.5\%$, preventing internal temperature build-up and preserving cathode integrity.
High-Rate Fast Charging (0.5C to 1C+): Safely delivers high charging currents to restore critical DC backup in 1 to 2 hours instead of 8 to 10 hours.
With decades of specialized industrial power electronics manufacturing, EnerTech designs and builds heavy-duty Lithium-Ion chargers tailored for automated guided vehicles (AGVs), substation DC tripping banks, material handling equipment, and utility energy storage.


Lithium-ion battery chargers are designed to be highly efficient, minimizing energy loss and reducing charging time.


The lithium ion battery charger are designed to work seamlessly with the battery management system, providing real-time feedback on the battery’s performance and ensuring the safety of the charging process.


The chargers are designed to be user-friendly, with digital displays, status indicators, and control buttons that make them easy to operate and monitor.


Designed with advanced switched-mode power conversion achieving >95% efficiency, drastically reducing factory heat loads and operating power consumption.


The lithium battery charger use advanced algorithms to optimize the charging process and ensure that the battery is charged safely and quickly. These algorithms take into account factors such as battery temperature, state of charge, and battery age.


Lithium-ion battery charging solutions incorporate a range of safety features such as overvoltage protection, overcurrent protection, short-circuit protection, and temperature monitoring to ensure the safety of the charging process.


Lithium ion battery chargers are capable of charging batteries quickly, allowing for rapid turnaround times and minimal downtime.


Many lithium ion battery chargers can be customized to meet specific customer requirements, such as output voltage, charging current, and charging time.
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EnerTech offers chargers ranging from 24V, 48V, 110V, 220V, and 360V, with current capacity going up to 800 Amps — suitable for small to heavy industrial applications.
Yes, EnerTech chargers support both lithium-ion and lead-acid batteries in a single unit, saving you cost and space by eliminating the need for separate chargers.
Yes, EnerTech chargers feature RS-485 communication and BMS handshaking, allowing real-time, intelligent charging that adapts to your battery's exact needs and extends its lifespan.
Yes, EnerTech offers customization in output voltage, charging current, and charging time — and you can request a free quote directly through their website or contact their sales team.