SVOLT
3.2V 131h
Grade A
131Ah
3.2V
2.42Kg ± 5 g
44.6*220*112MM
3000 times (80% of initial capacity at 0.2C rate, IEC Standard)
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Electrical Performance
Energy efficiency: >98% @ 0.5C rate
Internal resistance: ≤0.5mΩ
Self-discharge: <3% per month
Standard charge: 0.5C (65.5A)
Maximum continuous discharge: 1C (131A)
Mechanical Specifications
Robust aluminum alloy casing
Laser-welded terminals
IP67 level protection available in pack design
Extended Cycle Life
Specifically engineered for daily charge-discharge cycles
6000 cycles at 80% depth of discharge
Minimal capacity degradation over 10+ years of service
High Efficiency Performance
98% round-trip efficiency for maximum solar energy utilization
Low internal resistance minimizes energy loss
Excellent partial state of charge (PSOC) performance
Enhanced Safety for Home Use
Non-toxic, non-hazardous materials safe for residential installation
Thermal runaway prevention design
Stable chemistry eliminates fire risks
Wide Temperature Operation
Charge temperature: 0°C to 55°C
Discharge temperature: -20°C to 60°C
Maintains performance in varying climate conditions
Solar-Specific Design
Optimized for solar charge profiles and irregular charging patterns
Excellent tolerance for partial state of charge operation
Minimal self-discharge for extended storage periods
Electric Vehicles: Structural battery packs for passenger EVs, commercial vehicles
Utility-Scale Energy Storage: Containerized ESS, grid-level storage projects
Marine Propulsion: High-capacity marine battery systems
Commercial Transport: Electric buses, trucks, and specialty vehicles
Stationary Storage: Large commercial and industrial backup power
Dongguan Misen Power Technology Co., Ltd. possesses advanced equipment, scientific management techniques, and excellent quality control. We focus on 18650, 21700, 32650, polymer, large single-cell power batteries, energy storage batteries, outdoor power supplies, emergency power supplies, lithium battery packs, and more.And the recycling and preparation of new energy vehicle battery modules, and provide OEM&ODM service.
These products are widely used in electric surfboards, electric bicycles, home energy storage, RV energy, marine energy, UPS systems, tower stations, and solar energy storage systems.
We specialize in this field for many years with advanced equipment,scientific management techniques,and excellent quality control which earn us customers all over the world.
Our factory has been evaluated, certified, and inspected by SGS Group. We aim to be a reliable battery supplier for long-term business relationships. All our batteries have passed international certifications, including UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and others.
