FELICITY FLA24200 24V 200AH 5KWH Battery (Grade A)
FELICITY FLA24200 is a high-capacity 24V 200Ah 5kWh Grade A lithium iron phosphate (LiFePO4) battery engineered as the flagship native 24V lithium storage solution in the FELICITY battery range — delivering double the per-unit capacity of the FLA24100 in the same native 24V architecture that eliminates series connection complexity and maximizes installation reliability. Built exclusively from Grade A LiFePO4 cells with a fully integrated 24V Battery Management System (BMS) and 4,000+ cycle life, the FLA24200 provides 5kWh of energy storage per unit — the highest single-unit capacity available in the FELICITY 24V lithium range — making it the definitive choice for medium-to-large 24V solar systems requiring extended backup runtimes, maximum daily energy autonomy, and the lowest possible battery unit count in the installation.
The FLA24200 is purpose-built for 24V solar system architectures — directly compatible with the FELICITY IVEM 4024-II 4KVA 24V inverter and any other 24V inverter or charge controller, connecting as a single self-contained unit without series wiring, voltage matching, or multi-unit BMS coordination. At 5kWh per unit, a single FLA24200 stores nearly four times the usable energy of a conventional 24V 100Ah GEL battery — transforming the energy autonomy achievable from a single-battery 24V solar installation.
FLA24100 vs FLA24200 — Choosing the Right 24V Lithium Capacity
Both models share identical Grade A LiFePO4 cell chemistry, native 24V architecture, integrated BMS design, and 4,000+ cycle life. The selection is driven by system energy requirements, available installation space, and battery bank design efficiency:
| Feature | FLA24100 | FLA24200 |
|---|---|---|
| Rated Capacity | 100Ah | 200Ah |
| Energy per Unit | 2.56kWh | 5kWh |
| Usable Energy per Unit | ~2.43kWh | ~4.75kWh |
| Units for 200Ah 24V bank | 2 units (parallel) | 1 unit |
| Units for 400Ah 24V bank | 4 units (parallel) | 2 units (parallel) |
| Installation complexity | More units, more cabling | Fewer units, simpler wiring |
| Approximate weight per unit | ~22–24kg | ~44–48kg |
| Best for | Smaller 24V systems, modular scaling | Medium-large 24V systems, fewer connections |
For medium-to-large 24V solar installations where minimizing battery unit count reduces installation labour, inter-battery cabling cost, terminal connection count, and connection resistance losses, the FLA24200 delivers superior system economics and installation efficiency — achieving the same total energy storage with half the number of physical units compared to the FLA24100.
Where the FLA24200 Fits — The Complete FELICITY Native Voltage Battery Range
| Battery | Voltage | Capacity | Energy | Usable Energy | Primary Application |
|---|---|---|---|---|---|
| FLA12100 | 12V | 100Ah | 1.28kWh | ~1.22kWh | Small 12V systems |
| FLA12200 | 12V | 200Ah | 2.56kWh | ~2.43kWh | Medium 12V systems |
| FLA24100 | 24V | 100Ah | 2.56kWh | ~2.43kWh | Small-medium 24V systems |
| FLA24200 | 24V | 200Ah | 5kWh | ~4.75kWh | Medium-large 24V systems |
| FLA48300TG2 | 48V | 300Ah | 15kWh | ~14.25kWh | Large 48V systems |
The FLA24200 occupies the high-capacity 24V tier — the correct specification for 24V systems where the FLA24100’s 2.56kWh per unit is insufficient for the required backup duration or daily energy autonomy, but where the 48V architecture of the FLA48300TG2 is not applicable due to the system’s 24V inverter specification.
Why Grade A LiFePO4 Matters at 200Ah / 5kWh
At 200Ah and 5kWh of storage, the FLA24200 represents a significant capital investment where cell quality directly determines whether the battery delivers its rated performance and full service life. The Grade A certification guarantees:
- Full 200Ah rated capacity from day one — no derating, no break-in period, no capacity adjustment at commissioning
- Matched cell internal resistance across the entire 24V 200Ah pack — consistent current distribution across all cell groups minimizing heat generation, preventing thermal hot spots, and enabling the BMS to maintain optimal balance throughout 4,000+ cycles
- Uniform cell voltage across all cell groups — consistent charge and discharge behavior enabling the 24V BMS to operate within design parameters and maintain cell balance across the full rated service life
- New, virgin Grade A cells — zero prior use — no recycled, reconditioned, B-grade, or downgraded cells from EV pack manufacturing or consumer electronics production
- Full manufacturer cycle life warranty — 4,000+ cycles at 80% DOD achievable only with Grade A cells under correct 24V LiFePO4 charging profile conditions from a quality MPPT controller
At 5kWh, the performance gap between Grade A and lower-grade cells is not marginal — it determines whether the battery delivers a decade of reliable daily service or degrades to unusable capacity within 2–3 years of installation.
Why Choose the FELICITY FLA24200?
5kWh Per Unit — Maximum Native 24V Storage in a Single Battery At 5kWh per unit, the FLA24200 is the highest-capacity native 24V lithium battery in the FELICITY range — storing nearly double the energy of the FLA24100 and more than four times the usable energy of a conventional 24V 100Ah GEL battery from the same single-unit installation. For system designers targeting maximum energy autonomy from a single battery connection, the FLA24200 is the definitive 24V specification.
Direct Compatibility with the FELICITY IVEM 4024-II The FLA24200 is the high-capacity recommended lithium battery for the FELICITY IVEM 4024-II 4KVA 24V inverter — connecting directly to the inverter battery terminals as a single native 24V unit with no series wiring, no voltage converters, and no configuration beyond setting the LiFePO4 battery type on the inverter or charge controller. A single FLA24200 paired with the IVEM 4024-II and a solar array delivers a complete, high-capacity lithium solar system capable of powering a full household overnight from a single battery unit.
Built-In 24V Battery Management System (BMS) The fully integrated 24V native BMS manages the complete 200Ah cell pack as a single coordinated system — providing superior cell balancing, protection, and state-of-charge accuracy compared to managing two separate 12V BMS units in a series-connected bank:
- Full-pack active cell balancing — continuously equalizes charge distribution across all cell groups in the complete 24V 200Ah pack, preventing cumulative imbalance that progressively reduces capacity in improperly managed battery banks
- Overcharge protection — disconnects charge input if any cell group voltage approaches unsafe limits, protecting cell chemistry integrity and preventing thermal events at all charge states
- Over-discharge protection — disconnects load output before any cell group reaches damaging low voltage thresholds, preserving long-term cycle life and capacity retention across the full 4,000+ cycle service life
- High-current overcurrent and short circuit protection — instantly interrupts abnormal current events to protect the full 200Ah cell pack and connected inverter equipment
- Over-temperature protection — monitors cell temperatures across the full 200Ah pack and restricts charge or discharge operations outside safe thermal limits in Kenya’s warm ambient conditions
- Accurate state of charge (SOC) monitoring — tracks real-time 24V pack capacity with high accuracy for precise inverter runtime prediction and energy management
- Communication interface — RS485 or CAN bus communication with compatible 24V inverters for integrated system monitoring, BMS-to-inverter data exchange, and remote management
4,000+ Cycle Life — A Decade of Daily Solar Cycling Rated for over 4,000 complete charge-discharge cycles at 80% depth of discharge — equivalent to more than 10 years of daily solar cycling under standard conditions. At one full cycle per day, the FLA24200 delivers its full rated 5kWh of storage reliably for over a decade without replacement — delivering 5–8 times the service life of equivalent GEL or AGM batteries at the same 24V capacity rating.
95–100% Usable Depth of Discharge The FLA24200 safely delivers 95–100% of its 200Ah rated capacity per discharge cycle — providing approximately 4.75kWh of usable energy per unit. This compares directly to the 50–60% safe discharge limit of a 24V 200Ah GEL battery, which yields only approximately 2.4–2.88kWh of usable energy from the same nominal capacity. The FLA24200 delivers nearly double the effective backup runtime of an equivalent-rated GEL battery — from a single, lighter, maintenance-free unit.
Lightweight — Approximately Half the Weight of Lead-Acid Equivalents At approximately 44–48kg, the FLA24200 weighs roughly half of an equivalent 24V 200Ah lead-acid battery bank — significantly simplifying installation logistics, reducing structural floor load requirements, and enabling battery enclosure configurations that would be impractical or structurally problematic with heavier lead-acid alternatives at the same energy capacity.
Fast Charge Acceptance at 200Ah Scale The FLA24200 accepts charge at significantly higher C-rates than lead-acid batteries — drawing maximum MPPT controller or inverter charger output without the extended voltage-limited absorption phase that constrains lead-acid charging. At 200Ah scale, this fast charge acceptance means the FLA24200 can fully recharge from a partial discharge state within available daylight hours even on partially overcast days — maximizing daily energy utilization and system resilience during extended periods of variable solar irradiance.
Scalable Parallel Expansion Additional FLA24200 units connect in simple parallel to expand total 24V system storage in 5kWh increments — without series connections, voltage matching requirements, or BMS reconfiguration:
| Units | Total Capacity | Total Energy | Usable Energy |
|---|---|---|---|
| 1× FLA24200 | 200Ah | 5kWh | ~4.75kWh |
| 2× FLA24200 | 400Ah | 10kWh | ~9.5kWh |
| 3× FLA24200 | 600Ah | 15kWh | ~14.25kWh |
| 4× FLA24200 | 800Ah | 20kWh | ~19kWh |
Maximum recommended parallel strings: 4. Always use identical Grade A LiFePO4 batteries from the same production batch when building parallel battery banks.
Runtime Estimation Guide — Single FLA24200 with FELICITY IVEM 4024-II
| Load | Usable Energy (~4.75kWh) | Estimated Runtime |
|---|---|---|
| 200W (lights + phone charging + fan) | 4.75kWh | ~23.75 hours |
| 300W (lights + TV + fan) | 4.75kWh | ~15.8 hours |
| 500W (fridge + lights + TV) | 4.75kWh | ~9.5 hours |
| 800W (fridge + AC fan + lights) | 4.75kWh | ~5.9 hours |
| 1,000W (light commercial load) | 4.75kWh | ~4.75 hours |
| 2,000W (medium household load) | 4.75kWh | ~2.4 hours |
Runtime estimates based on 95% usable depth of discharge from a single FLA24200 unit paired with the FELICITY IVEM 4024-II. Actual runtime varies with load profile, inverter efficiency, temperature, and battery age. Multiple parallel FLA24200 units scale all runtimes proportionally.
FLA24200 vs Lead-Acid 24V 200Ah — 10-Year Cost of Ownership
| 24V GEL 200Ah Bank | FLA24200 | |
|---|---|---|
| Usable energy per cycle | ~2.4–2.88kWh | ~4.75kWh |
| Cycle life | 500–800 cycles | 4,000+ cycles |
| Replacements over 10 years | 3–4 sets | 0 replacements |
| Weight | ~110–120kg (2× 12V 200Ah units) | ~44–48kg |
| Series connections required | 1 series connection | Zero — native 24V |
| Built-in BMS | None | Full integrated 24V BMS |
| Maintenance | Zero | Zero |
| 10-year total cost | Higher — multiple replacements | Lower — single investment |
Ideal Applications
- FELICITY IVEM 4024-II high-capacity solar systems — the recommended high-capacity native 24V lithium battery for Kenya’s most popular 4KVA 24V FELICITY inverter, delivering maximum overnight autonomy and all-day energy independence from a single battery unit
- Medium-to-large residential solar systems on 24V architecture — high-capacity lithium storage for homes requiring full overnight backup, extended autonomy during prolonged outages, and maximum daily energy independence from a 24V system
- Off-grid homes and rural properties — high-capacity long-life 24V lithium storage for properties without grid access, providing extended multi-day autonomy and minimizing battery replacement frequency over many years of off-grid operation
- Commercial shops and small businesses — large 24V lithium battery bank for extended business-hours backup covering refrigeration, POS systems, lighting, CCTV, and security systems during prolonged KPLC outages
- Schools and community facilities — high-capacity 24V lithium storage for community solar installations powering ICT labs, lighting, water pumps, and administrative systems with maximum daily autonomy and minimal maintenance requirements
- Clinics and rural health facilities — high-capacity reliable 24V lithium backup for vaccine cold chain refrigeration, diagnostic equipment, theatre lighting, and critical medical systems requiring extended runtime beyond a single overnight cycle
- Solar street lighting networks — high-capacity 24V lithium storage for street lighting installations in high-clouding-frequency areas requiring multiple nights of autonomy between full recharge cycles
- Telecommunications and remote monitoring — high-capacity 24V lithium storage for remote BTS sites, repeater stations, and sensor networks requiring maximum multi-day autonomy with zero maintenance
- Agriculture and water pumping — high-capacity 24V buffer storage for solar-powered irrigation and borehole pump systems requiring large daily energy throughput and reliable overnight storage
- Mobile and vehicle-mounted solar — high-capacity lightweight 24V lithium storage for mobile clinics, emergency response vehicles, field research stations, and expedition vehicles requiring maximum energy autonomy per unit weight











