12V inverters −20% Lithium batteries and custom battery packs, made in India
For what you run, and for what you build: LFP and NMC lithium battery packs, engineered and manufactured in Rajkot. Buy ready-to-install LFP batteries online, or partner with us on a custom LFP or NMC pack.
Shop ready-to-install batteries
Inverter, solar and EV batteries with warranties of up to 5 years, delivered across India.
Engineer a custom battery pack
Pack design, BMS, validation and volume manufacturing for EV, storage and telecom products.
Lithium batteries, ready to install and shipped from our factory
Looking for an inverter for home? We also make inverters for shops and offices, sold with lithium batteries or built around one.
12V inverters −20%
24V inverters −20% Halovolt Shakti 24: 24V 100Ah lithium inverter battery
All-in-one −17% Halovolt Urja: 1100VA inverter with inbuilt lithium battery
Solar −21% Halovolt Surya 51: 51.2V 100Ah LiFePO4 solar battery
12V inverters −20% Halovolt Shakti 12: 12V 100Ah lithium inverter battery
24V inverters −20% Halovolt Shakti 24: 24V 100Ah lithium inverter battery
All-in-one −17% Halovolt Urja: 1100VA inverter with inbuilt lithium battery
Pure sine wave −16% Halovolt Prakash 1100: 1100VA lithium inverter for home
Solar −21% Halovolt Surya 51: 51.2V 100Ah LiFePO4 solar battery
Wall or rack −22%
Wall-mount −21% Halovolt Shakti 24 Plus: 24V 200Ah lithium inverter battery
Long backup −21% Halovolt Shakti 12 Plus: 12V 200Ah lithium inverter battery
E-rickshaw Halovolt Gati 105: 51.2V 105Ah e-rickshaw lithium battery
Long range Halovolt Gati 132: 51.2V 132Ah e-rickshaw lithium battery
L5 e-auto Halovolt Gati Auto 210: 51.2V 210Ah L5 e-auto battery
L5 cargo Halovolt Gati Cargo 132: 60V 132Ah L5 cargo lithium battery
Wall or rack −22%
Solar −21% Halovolt Surya 51: 51.2V 100Ah LiFePO4 solar battery
48 kWh Halovolt Vidyut 240: 240V 200Ah 48 kWh lithium battery
Custom lithium battery packs, from spec sheet to series production
One team handles cell selection, BMS selection and calibration, thermal and mechanical design, certification support and manufacturing, from first sample to series production.
-
Design and prototype
Duty-cycle analysis, cell selection, BMS integration, thermal and mechanical design, then working prototypes.
-
Validation
Cycle, abuse, vibration and IP testing in-house, with certification support for your target standards.
-
Pilot batches
Small runs for pilots, trials and first customers, built on the production line.
-
Series production
Volume manufacturing on the same line, with cell-level traceability and warranty support.
Deployed in the field
All case studies
EV mobility
Cargo e-rickshaw lithium battery: Ahmedabad case study
Challenge: Lithium packs that fit the battery space of new cargo e-rickshaws used for parcel delivery.
Solution: Custom-size 60.8V 132Ah LFP packs based on the Gati Cargo 132, with a 5-vehicle pilot before the fleet.
Solar & C&I storage
96 kWh solar storage for a Rajkot anodizing plant
Challenge: A new anodizing plant with no backup power, on a grid with frequent outages.
Solution: Two Vidyut 240 LFP cabinets (96 kWh) with 150 kWp of solar, chosen over a diesel genset.
Material handling
80V lithium forklift batteries for a Jamnagar OEM
Challenge: Battery swaps between shifts and a spare lead-acid battery for each of 40 three-shift forklifts.
Solution: 80V 400Ah LFP packs in a modified tray, on chargers that talk to the BMS, charged once a day.
Lithium battery packs designed, built and tested in Rajkot
The same engineering standard applies to a single inverter battery bought online and a fleet order of EV packs.
LFP & NMC chemistry
Application-matched cell selection for safety, density or longevity.
BMS matched to the cells
Chosen for each pack and calibrated on our line, for cell balancing, accurate state of charge and fault protection.
Thermal management
Passive cooling for inverter and rack packs, active cooling for fast-charging fleets and storage.
Multi-stage safety
Cell, module and pack-level protection, validated against thermal runaway propagation.
Lithium battery questions
What is an LFP battery?
LFP (lithium iron phosphate, or LiFePO4) is a lithium-ion chemistry with an iron phosphate cathode. Our LFP packs are rated for 4,000 to 6,000+ cycles at 80% depth of discharge and 25 °C, ending at 80% of rated capacity. LFP cells can deliver 90–100% of their capacity (our cycle ratings and backup figures use 80%) and reach thermal runaway at about 256 °C, around 60 °C later than NMC cells. Pack design affects safety in either chemistry. Halovolt designs and manufactures both LFP and NMC battery packs.
How long does a lithium battery last?
At 80% depth of discharge, Halovolt Shakti inverter batteries and Gati EV batteries are rated for 4,000 cycles, Surya solar and rack batteries for 6,000, and the Vidyut 240 for 6,000 or 8,000. Shakti and Surya batteries carry a 5-year warranty, Gati batteries a 3- or 5-year warranty of your choice, and the Vidyut 240 a 10-year warranty.
Is a lithium battery better than lead-acid for a home inverter?
For most homes, yes. A Halovolt lithium inverter battery takes charge as fast as the inverter gives it, needs no water top-ups, gives off no acid fumes and weighs up to three times less than a tubular battery. It costs more on the day, from ₹17,950, and lasts several times longer.
Where are Halovolt batteries made?
In our own factory in Rajkot, Gujarat. Every pack is built there, from incoming cell inspection to final burn-in, on a line that makes 500 MWh+ of packs a year.
Does Halovolt make custom battery packs?
Yes. Our OEM team designs and builds custom LFP and NMC packs for EVs, energy storage, telecom and industrial equipment. A working prototype takes 4 weeks, and pilot batches start at a low minimum order.