48v 100ah lithium
Nominal Voltage: 51.2V
Capacity: 100Ah
Energy: 5120Wh
Max Continuous Discharge: 100A
Built-in BMS: Yes (Over-voltage, over-current, short circuit, temperature protection)
Battery Type: LiFePO4 (Lithium Iron Phosphate)
Cycle Life: 6000 cycles @ 80% DOD
Weight: Approx. 22 kg
Dimensions: 521*268*220 mm
Certificates: UN38.3 / MSDS / CE
Perfect drop-in replacement for traditional 12V lead-acid batteries in RVs, marine systems, off-grid solar, electric mobility, and backup power.
48V 100Ah Lithium Battery – High-Performance Energy Storage Solution
Our 48v 100ah lithium battery delivers exceptional performance with 5120Wh of clean energy. Built with progressed LiFePO4 innovation, this battery offers over 6000 cycles at 80% profundity of release, making it a shrewd speculation for long-term vitality freedom. Whether you're fueling an off-grid cabin, marine vessel, or commercial application, our item arrangement gives the unwavering quality and effectiveness you require to keep your frameworks running smoothly.
Advantages
Long-Lasting Performance
Your item battery from TOPAK conveys more than 6000 charge cycles. That's about 10 times longer than conventional lead-acid batteries. You'll spare cash over time with less replacements.
Superior Security Features
Our built-in Battery Administration Framework always screens your battery's wellbeing. It secures against cheating, overheating, and brief circuits. You can believe this innovation to keep your gear safe.
Lightweight Design
At fair 22 kg, this battery weighs 60% less than comparable lead-acid choices. Establishment gets to be simpler. Transportation costs drop significantly.
Fast Charging Capability
Fully charge your battery in fair 2-3 hours with the right charger. This implies less downtime and more efficiency for your operations.
48v 100ah lithium Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Voltage | 51.2V |
| Capacity | 100Ah |
| Energy | 5120Wh |
| Max Continuous Discharge | 100A |
| Cycle Life | 6000 cycles @ 80% DOD |
| Weight | Approx. 22 kg |
| Dimensions | 521*268*220 mm |
| Built-in BMS | Yes |
| Certifications | UN38.3, MSDS, CE |
Product Highlights
✓ 5120Wh Vitality Capacity – Powers your basic hardware for expanded periods
✓ 100A Persistent Release – Handles high-demand applications with ease
✓ Progressed BMS Innovation – Self-developed framework guarantees ideal performance
✓ Maintenance-Free Operation – No water refilling or normal upkeep required
✓ Wide Temperature Run – Solid operation in differing natural conditions
✓ Eco-Friendly Chemistry – Non-toxic materials back your supportability goals

Application Scenarios
Solar Vitality Capacity Systems
Store abundance vitality from your sun powered boards amid the day. Utilize it at night or amid cloudy climate. Your vitality freedom gets to be a reality.
Electric Vehicles & Golf Carts
Power your armada with clean, dependable vitality. The lightweight plan moves forward vehicle productivity and expands your driving range.
Marine & RV Applications
Enjoy off-grid undertakings without control stresses. This battery withstands vibration and conveys reliable execution on water or road.
Backup Control solutions
Keep basic frameworks operational amid blackouts. Clinics, information centers, and media transmission towers depend on this tried and true control source.
Off-Grid Control Systems
Live or work in farther areas without compromising on control quality. Idealize for cabins, farther observing stations, and rustic enterprises.

Solutions
For Private Users
Combine numerous units to make a domestic vitality capacity framework. Decrease your power bills by putting away cheap off-peak control or sun powered energy.
For Commercial Operations
Scale your control reinforcement concurring to your trade needs. Our batteries coordinated consistently with existing infrastructure.
For System Integrators
We provide customizable solutions tailored to your project specifications, including 48V 100Ah Lithium. Different voltage configurations and capacity options are available upon request.
TOPAK Factory Production Process
Step 1: Cell Selection & Testing
Every cell undergoes rigorous testing before assembly. We verify capacity, internal resistance, and voltage consistency.
Step 2: Automated Assembly
Our 100+ advanced machines ensure precision during assembly. Laser welding technology creates strong, reliable connections.
Step 3: BMS Integration
We install our self-developed Battery Management System. Each unit receives calibration for optimal performance.
Step 4: Quality Inspection
Comprehensive testing includes aging tests, safety validations, and performance checks. Only batteries meeting our strict standards leave the facility.
Step 5: Final Packaging
Protective packaging ensures your battery arrives in perfect condition, ready for immediate installation.


Why Choose TOPAK?
Nearly 20 Years of Experience
Since 2007, we've been culminating lithium battery innovation. Our mastery interprets into way better items for you.
15,000㎡ Cutting edge Fabricating Base
Our Huizhou office combines progressed robotization with gifted craftsmanship. Large-scale generation implies competitive estimating and quick delivery.
Self-Developed BMS Technology
Unlike numerous competitors who buy third-party frameworks, we build our claim BMS. This gives you way better security, execution, and compatibility.
Global Trust
Clients in 15+ nations select TOPAK for their vitality capacity needs. We get it worldwide benchmarks and provide localized solutions.
Flexible Customization
Need a distinctive voltage or capacity? We tailor our item batteries to coordinate your particular requirements.
Responsive Support
Our group reacts to your specialized questions expeditiously. We're here to offer assistance you succeed with your vitality projects.
FAQ
Q: How long will this battery last?
A: With appropriate utilize, you can anticipate over 6000 cycles, which regularly interprets to 10-15 a long time of benefit life.
Q: Can I interface numerous batteries together?
A: Yes, you can interface them in parallel to increment capacity or in arrangement to increment voltage. contact us for direction on your particular configuration.
Q: What's the contrast between this and a lead-acid battery?
A: Our lithium battery is lighter, charges speedier, keeps going longer, and requires no support compared to conventional lead-acid options.
Q: Is it secure to utilize indoors?
A: Completely. LiFePO4 chemistry is one of the most secure lithium innovations accessible, with built-in BMS protection.
Q: What guarantee do you offer?
A: We give comprehensive guarantee scope. It would be ideal if you contact us at B2B@topakpower.com for point by point guarantee terms.
Q: How rapidly can you deliver?
A: Our large-scale generation capability guarantees brief lead times. Conveyance plans depend on arrange amount and goal. Contact us for particular timelines.
Q: Do you offer specialized back after purchase?
A: Yes, our specialized group gives progressing bolster all through your battery's lifetime.
Contact Us
Ready to upgrade your power system with 48V 100Ah Lithium? Our team at TOPAK is ready to help you find the perfect energy solution. Whether you need a single unit or a large-scale deployment, we have the experience and capability to meet your needs.
Contact us today: B2B@topakpower.com







