Solar Home Energy Storage RV Marine Boat 12v 200ah Lithium Energy Storage Lifepo4 Battery
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SKU: 191288389:4165777#12 V;191284361:10733566#200Ah
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LiFePO₄ 12V 200Ah Solid-State Battery | 2560Wh | 8000 Cycles | BMS Integrated | Conversions Tech INC.
The Conversions Tech 12V 200Ah LiFePO₄ Solid-State Battery combines advanced lithium iron phosphate technology with premium construction for energy storage, marine, and off-grid applications. Offering 2560Wh of usable energy, this solid-state unit delivers up to 8000 life cycles, fast 100A charge capability, and 200A continuous discharge — all managed by an intelligent Smart BMS with IP65-rated protection. Perfect for solar systems, boats, RVs, and home power storage.
General Technical Specifications
| Battery Type | Solid-State Lithium Iron Phosphate (LiFePO₄) |
| Model | DT12-200 |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 200Ah (2560Wh) |
| Energy Density | 54.7 Wh/lb (approx.) |
| Cycle Life | ≥ 8000 Cycles @ 80% DOD |
| Max Charge Current | 100A |
| Max Discharge Current | 200A |
| Charging Voltage | 14.4V ± 0.2V |
| Charge Efficiency | 95% |
| Discharge Efficiency | 90% |
| Charge Temperature | 0°C to 45°C (32°F to 113°F) |
| Discharge Temperature | -20°C to 65°C (-4°F to 149°F) |
| Storage Temperature | 0°C to 40°C (32°F to 104°F) |
| Operating Humidity | 60 ± 25% RH |
| Protection System | Integrated Smart BMS (Overcharge, Overdischarge, Temperature & Short Circuit) |
| Connection Capability | Max 4S or 4P Configuration |
| Enclosure Protection | IP65 — Water & Dust Resistant |
| Anode / Cathode | LFP (Anode) / LiFePO₄ (Cathode) |
| Certifications | CE · UN38.3 · MSDS · RoHS |
| Warranty | 5-Year Limited Warranty (Optional 10-Year Extension) |
Physical Characteristics
| Parameter | Value |
|---|---|
| Battery Dimensions | 505 × 245 × 240 mm (19.88 × 9.65 × 9.45 in) |
| Package Dimensions | 560 × 340 × 300 mm (22.05 × 13.39 × 11.81 in) |
| Weight | 16.3 kg (35.94 lb) |
| Case Material | ABS Fire-Retardant Shell |
| Mounting Orientation | Vertical or Horizontal |
Key Features & Benefits
- High Energy Capacity: 2560Wh of usable energy, ideal for solar and marine systems.
- Long Cycle Life: Up to 8000 cycles, 10× longer than traditional lead-acid batteries.
- Smart BMS Protection: Integrated management safeguards against overcharge, discharge, and temperature extremes.
- High Discharge Output: Delivers up to 200A continuous current for demanding applications.
- Solid-State Safety: No acid, no fumes — fireproof, explosion-proof, and environmentally safe.
- Lightweight Construction: Over 50% lighter than comparable AGM or GEL batteries.
- Fast Charging: Reaches 80% capacity within 30 minutes using compatible chargers.
- IP65 Protection: Sealed design for water, dust, and vibration resistance in marine and RV settings.
Applications
- Solar energy storage systems (off-grid and hybrid)
- Boats, yachts, and marine vessels
- RVs, campervans, and overland power systems
- Electric vehicles, forklifts, and golf carts
- Home backup energy storage and UPS power
Charging Parameters
- Absorption Voltage: 14.2V–14.6V
- Float Voltage: 13.5V–13.6V
- Charge Mode: CC/CV (Constant Current / Constant Voltage)
- Charging Efficiency: 95% Typical
Why Choose Conversions Tech INC?
- Industry-Leading Longevity: 8000-cycle lifespan with 10-year durability.
- Safety Certified: CE, UN38.3, MSDS, and RoHS approved for global reliability.
- High Compatibility: Works with inverters, solar charge controllers, and DC systems.
- Eco-Friendly Design: Non-toxic, maintenance-free solid-state electrolyte system.
- Comprehensive Support: Includes warranty, technical support, and engineering consultation.
Frequently Asked Questions (FAQs)
1. How long does this battery last?
The DT12-200 LiFePO₄ battery offers up to 8000 cycles at 80% depth of discharge, ensuring over 10 years of service life.
2. Can I use it for solar energy storage?
Yes — it’s ideal for off-grid, hybrid, and residential solar storage systems.
3. Does it include a BMS?
Yes — every unit has an integrated Smart BMS for overcharge, over-discharge, short-circuit, and temperature protection.
4. Is it waterproof?
The IP65 enclosure protects against dust, splashes, and moderate water exposure.
5. How heavy is the battery?
The 12V 200Ah model weighs approximately 16.3 kg (35.9 lb), making it lightweight for its capacity class.
6. Can it be connected in series or parallel?
Yes — supports 4S or 4P configurations for expanded voltage or capacity.
4 Reasons Pros Buy Direct from Conversions Tech
, we design, test, and ship every product from inside the United States— “” quality without the big-box markup.
Our , mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. , UL-listed safety, and up to 30 % lower cost than .
Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.
Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.
