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Estimated between Oct 08, 2026 and Oct 10, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
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Store sunlit hours as reliable evening power. You escape grid dependency without heavy maintenance. Install fast. Run hard. Recharge thousands of times.
This rechargeable unit powers your daily routines. You pull energy from rooftop panels. You back up essential household appliances. Solid lithium chemistry resists decay far longer than lead designs. You trust the pack through demanding seasons.
You receive a freestanding power system built for real-world use. This architecture replaces heavy traditional banks. You save valuable floor space without losing capacity. You move it easily thanks to the lighter frame. You mount it inside cabins, boats, or sheds where steady electricity matters.
You protect your capital with a five-year warranty. You avoid sudden voltage drops during tool starts. You extend runtime by draining nearly every safe watt. You stay prepared for summer storms or winter camps. You trust the system when you need reliability.
Voltage: 12.8V nominal.
Capacity Choice: 100AH to 320AH tiers.
Cycle Life: Up to 15,000 deep cycles.
Weight: Roughly 48.5kg plus or minus three percent.
External Size: 635 by 244 by 218 millimeters.
Charge Window: 0°C to 55°C.
Discharge Window: -20°C to 70°C.
Safety Marks: CE, FCC, RoHS, UL, PSE, WEEE.
Coverage: Five years.
You order the sealed battery matched to your chosen capacity tier. Every shipment arrives factory-fresh and ready for direct wiring. Standard mounting brackets accompany each box. Documentation explains basic connections clearly.
The main power module sits securely wrapped. Cable connectors arrive pre-insulated for immediate use. A quick reference card summarizes terminal mappings and safety limits.
You bolt the unit to a level wall or rack. You attach the positive post first. You tighten the negative stud second. You flip on your charge controller. You verify green indicator lights before drawing power.
You eliminate annual watering and equalization cycles. You shrink replacement budgets over ten years. You spin compressors and pumps without lag. You relax knowing your fridge and Wi-Fi stay online. You free up garage corners previously eaten by acid tanks.
You route it through home inverters during grid blackouts. You wire it to camper roof arrays for desert travel. You drive trolling props on quiet ponds. You feed continuous voltage to CCTV towers and gate motors. You supply juice to outdoor kitchens and workshops.
You buy it for permanent residential solar retrofits. You select it for captains requiring steady marine traction current. You pick it for van lifers counting extended weekends. You invest it for makers designing custom off-grid racks. You rely on it for surveyors managing heavy instrument bays.
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At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first