100Ah Lithium Battery for Solar & Backup
The Savolture 100Ah lithium battery is a 51.2V LFP wall-mount module delivering 5.12 kWh of clean lithium storage. Start small and scale modularly to 20 kWh as your needs grow. Engineered for solar installers, RV owners, off-grid cabins, and budget-conscious residential solar starters.
5.12 kWh Usable
Right-sized for partial backup, RV power walls, and entry-level solar systems.
28 kg Single-Person Install
Lightest in Savolture’s wall-mount LFP lineup – one installer, no lift gear required.
Parallel-Expandable
Add modules anytime to reach 10.24, 15.36, or 20.48 kWh – same BMS, same wiring.
100Ah LFP in the Field
Field-deployed 100Ah cabinets across US installer projects — from entry-level garage backup to RV mobile power and weekend off-grid cabins.
5 kWh Partial Backup
One compact 100Ah wall-mount cabinet paired with a hybrid inverter and circuit breaker panel — the lightest entry into lithium for partial home backup (refrigerator, internet, lights, garage circuits).
Class C RV Power Bay
Compact 28 kg cabinet fits into a clean RV utility bay or under-bench compartment. Single-person install. Suitable for full-time travelers and weekend campers who want lithium density without rebuilding their power bay.
Weekend Cabin Off-Grid
One 5.12 kWh cabinet inside a small forest cabin with rooftop solar — covering lights, a small refrigerator, water pump, and device charging through 2-3 day off-grid stays.
Step Up to More Capacity
When 5 kWh isn’t enough — scale up to 10, 14, or 16 kWh on the same Savolture 48V LFP platform.


Wall-Mounted
280Ah · 14.34kWh- UL9540 listed system path
- 8,500 cycles
- 142.5 kg class

Floor-Standing
314Ah · 16.08kWh- UL9540 listed system path
- IP65 outdoor option
- 145.5 kg class

Rack Modular
10–15kWh System- 19 inch server rack compatible
- Modular battery banks
- CAN/RS485 communication
Why Choose a 100Ah Lithium Battery?
Lowest Cost of Entry to LFP
Start below the 200Ah price point with a lithium upgrade path that makes lead-acid replacement easier to justify.
Wall-Mount in 30 Minutes
At 28 kg, one installer can mount the cabinet with standard M8 bolts and common jobsite tools.
Scale 1 to 4 Modules
Begin around 5 kWh and expand to 20 kWh later without changing the controller or rewiring the system.
100Ah Battery Technical Details
| Nominal Voltage | 51.2V |
|---|---|
| Capacity | 100Ah (5.12 kWh) |
| Chemistry | LiFePO4 (LFP) |
| Cycle Life | 6,500+ cycles @ 80% DoD |
| BMS | 16S built-in, in-house designed |
| Communication | CAN / RS485 |
| Dimensions | ~520 x 480 x 175 mm |
| Weight | 28 kg |
| Operating Temp | -20°C to 60°C |
| IP Rating | IP54 |
| Warranty | 10 years |
| Parallel | Up to 4 units (20.48 kWh) |
Advanced Specifications
Full BMS, charge/discharge, and environmental parameters for installer documentation and project sign-off. Values reflect the Savolture 51.2V LFP platform standard; request the latest batch-specific datasheet for final commissioning.
100Ah vs Other Savolture Batteries
| Parameter | 100Ah | 200Ah | 280Ah | 314Ah |
|---|---|---|---|---|
| Capacity | 5.12 kWh | 10.24 kWh | 14.34 kWh | 16.08 kWh |
| Voltage | 51.2V | 51.2V | 51.2V | 51.2V |
| Weight | 28 kg | 84.5 kg | 142.5 kg | 145.5 kg |
| Cycle Life | 6,500+ | 6,500 | 8,500 | 8,500 |
| Use Case | Entry backup, RV, cabin | Essential home backup | Whole-home backup | Maximum capacity projects |
| Price Tier | Lowest entry | Mid entry | Premium wall-mount | Premium high-capacity |
| Details | Current Page | View 200Ah → | View 280Ah → | View 314Ah → |
How to Choose Between 100Ah and 200Ah
Most residential storage projects fail at the battery class decision — not at the inverter or the array. Use this framework before committing to a 100Ah or 200Ah lithium battery for solar or backup.
Pick 100Ah When the Project Is…
Entry-level lithium replacing lead-acid, partial backup covering 2–4 essential circuits (refrigerator, router, lights, garage), a remote cabin running weekend loads, or an RV / marine system where weight and cabinet depth matter more than total runtime.
Pick 200Ah When the Project Needs…
A single-cabinet 10.24 kWh system for standard whole-home essential backup, overnight loads through a 6–10 hour outage, or a cleaner installation than parallel 100Ah modules (one cabinet, one BMS handoff, one warranty claim).
Mix Both When Budget Is Phased
Buyers on a 12–24 month upgrade path can start with one 100Ah today and add a second 100Ah module within the year. Once total system capacity exceeds 10 kWh, the decision reverses — additional capacity favors 200Ah modules for cleaner cabinet density.
Final sizing should account for usable depth-of-discharge (LFP comfortably at 80% DoD), inverter continuous output, and the realistic 12–24 month load growth of the home. For the full decision framework, read our 100Ah vs 200Ah selection guide, or compare directly with the 200Ah lithium battery specification.
Compatible 48V Inverters
Designed for common US 48V hybrid and off-grid inverter stacks. Confirm firmware, protocol, and AHJ requirements before commissioning.
Compatibility should be verified against inverter firmware, battery protocol selection, and final wiring diagram for each project.
Where 100Ah Batteries Power Your Projects
Garage Backup
Support tools, freezer loads, garage doors, routers, and task lighting through typical 6-8 hour outages.
Quote garage backup →Off-Grid Cabin
Cover weekend-cabin essentials such as lights, a small refrigerator, water pump, fans, and device charging.
Plan cabin storage →RV & Marine
A compact wall power module for customers who want lithium density without building a large battery bay.
Build RV power →Solar Starter Kit
Pair with a 2-3 kW solar array for an approachable first storage system that can expand module by module.
See starter kit →Built for Solar Installers and Distributors
Certification Docs
UL9540 and UL1973 system documentation support for US project review.
In-House BMS
16S BMS designed in-house, reducing after-sales handoffs and delay.
10-Year Warranty
Coverage built around 6,500 cycles at 80% depth of discharge.
24-Hour Quote
Weekday pricing response with freight detail for US buyers.
Frequently Asked Questions
Is 100Ah enough for a small home backup?
Yes, if the project is sized around essential loads. A 51.2V 100Ah battery stores 5.12 kWh, which is suitable for partial backup such as lights, router, refrigerator, garage loads, and short outage coverage.
Can I parallel multiple 100Ah batteries later?
Yes. The 100Ah platform is designed for modular expansion up to 4 units, allowing the system to grow from 5.12 kWh to 20.48 kWh without changing the basic 48V battery architecture.
How does 100Ah compare to a 200Ah battery for my use case?
Choose 100Ah when the customer wants the lowest cost of entry, a lighter cabinet, or a small starter system. Choose 200Ah when the project needs longer overnight backup from day one.
What inverters work with the Savolture 100Ah?
Typical compatible 48V inverter families include Sol-Ark 12K, MegaRevo 5K-12K, Luxpower SNA, Victron MultiPlus II, EG4 6000XP, and Schneider XW Pro. Always confirm firmware and communication settings before installation.
Is the 100Ah UL9540 certified for US installations?
The 100Ah page is positioned for US installers and distributors with UL9540 and UL1973 system documentation support. Final acceptance depends on the full system configuration, local AHJ requirements, and inverter pairing.
What’s the warranty and expected lifespan?
The 100Ah battery is designed around 6,500+ cycles at 80% DoD and a 10-year warranty. Actual service life depends on charge settings, environment, temperature, and daily cycling depth.
How do I know if 100Ah is enough for my system?
5.12 kWh covers essential loads (fridge / lights / internet / small AC) for 1-2 days in a 1-bedroom setup. Plug your monthly kWh into our off-grid battery sizing tool — if it recommends >1× 100Ah, scale up to 200Ah or 314Ah instead.
Ready to Quote Your 100Ah Battery System?
Send your project specs and receive a 24-hour US quote with model selection, inverter pairing, and shipping breakdown.
