Next-Gen Lithium Batteries
Experience unmatched reliability, faster charging, and zero maintenance with our premium wall-mounted lithium energy storage solutions.
2-3x More Backup
Fast Charging
Wall Mounted Design
3500+ Life Cycles
5 Years Warranty
Explore Our Battery Models
YOURWATT - VWELB 16S
- Cell Type LFP (Lithium Iron Phosphate)
- Nominal Voltage 51.2V
- Operating Voltage Range 45.0V - 56.4V
- Max. Output Power 5.12 kW
- Peak Output Power 5.4 kW (10s)
- Max. Charge Current 100A
- Max. Discharge Current 100A
- Charge-Discharge Efficiency ≥97%
- Dimensions 559 * 543 * 163 mm
- Weight 50 kg
- Communication Interface CAN / RS485
- Installation Setup Floor / Wall Hanging
- Operating Temperature Charge: -5~50°C | Discharge: -20~50°C
- Operating Altitude <4000m
- Scalability Option 1 ~ 16 Modules Parallel
- Cycle Life 3500+ Lifecycles
- Warranty Support 5 Years Standard
YOURWATT - VWELB 8S
- Cell Type LFP (Lithium Iron Phosphate)
- Nominal Voltage 25.6V
- Operating Voltage Range 20.8V - 28.8V
- Available Energy Capacity 2.56 kWh
- Max. Output Power 2.5 kW
- Peak Output Power 2.7 kW (10s)
- Max. Charge Current 50A
- Max. Discharge Current 100A
- Charge-Discharge Efficiency ≥97%
- Dimensions 490 * 281.7 * 170 mm
- Weight 28 kg
- Installation Setup Floor / Wall Hanging
- Operating Temperature Charge: -5~50°C | Discharge: -20~50°C
- Operating Altitude <4000m
- Cycle Life 3500+ Lifecycles
- Warranty Support 5 Years Standard
YOURWATT - VWELB 4S
- Cell Type LFP (Lithium Iron Phosphate)
- Nominal Voltage 12.8V
- Operating Voltage Range 10.4V - 14.4V
- Available Energy Capacity 1.25 kWh
- Max. Output Power 1.25 kW
- Peak Output Power 1.35 kW (10s)
- Max. Charge Current 50A
- Max. Discharge Current 100A
- Charge-Discharge Efficiency ≥97%
- Dimensions 247 * 281.7 * 170 mm
- Weight 14.5 kg
- Communication Interface CAN / RS485
- Installation Setup Floor / Wall Hanging
- Operating Temperature Charge: -5~50°C | Discharge: -20~50°C
- Operating Altitude <4000m
- Cycle Life 3500+ Lifecycles
- Warranty Support 5 Years Standard
Why Lithium Battery is the Best Choice?
Zero Maintenance
Unlike traditional lead-acid batteries, our lithium batteries require absolutely no water top-ups or regular maintenance.
Deeper Discharge (DoD)
Utilize up to 90-100% of your battery's capacity without damaging its lifespan, giving you significantly more usable power.
Space Saving Design
Sleek, lightweight, and wall-mountable. It takes up a fraction of the space compared to bulky traditional tubular batteries.
Highly Safe & Eco-Friendly
Built with advanced BMS (Battery Management System) for ultimate protection against overcharging and short circuits.
Why YourWatt
Service & reliability that lasts a decade. A solar inverter & Battery is a 10-year decision. Here's how YourWatt makes sure you never regret it.
5-Year Standard Warranty
Among the longest in the Indian inverter industry. Optional extension to 10 years available.
Pan-India Service Network
Trained service engineers across major Indian cities and towns.
Doorstep Support
On-site diagnostics and repair for resolution of complex issues.
24/7 Technical Helpdesk
Real human support — not just a chatbot — for troubleshooting any time of day.
End-to-End Subsidy Assistance
We help you claim PM Surya Ghar Yojana benefits and state-level subsidies — all paperwork handled by our team.
Fast Installation
Average residential commissioning in 7 – 14 days from order confirmation.
Frequently Asked Questions
Our batteries come engineered with premium LiFePO4 cells providing over 3500+ life cycles. This easily equates to 10+ years of daily trouble-free performance.
Yes, the sleek and robust structural design allows secure wall mounting on concrete or brick walls, helping you save valuable ground space.
Thanks to advanced fast-charging architecture, they charge up to 2-3x faster than traditional lead-acid or tubular batteries, making them perfect for areas with frequent power cuts.
Our lithium series is widely compatible with all next-gen standard hybrid and off-grid solar inverters. We recommend checking voltage specifications or contacting our helpdesk for a seamless setup.