31M AGM Best Equivalent Powsea Marine Battery OEM
Powsea 31M AGM marine battery equivalent, advanced absorbent glass mat technology. Deep-cycle design for marine, RV, and heavy-duty applications. OEM/ODM bulk supply with custom branding from China manufacturer. 🔗 Also see 12V Marine Battery and AGM70
Description
Powsea is a trusted OEM manufacturer of advanced AGM (Absorbent Glass Mat) batteries, offering high-performance replacements for the popular 31M AGM model. This battery is widely used in marine vessels, RVs, solar systems, and heavy-duty trucks, thanks to its superior deep-cycle performance, vibration resistance, and sealed maintenance-free design.
We offer OEM bulk supply, custom branding, and private label services for global distributors and equipment manufacturers.
📐 31M AGM Battery Specifications
| Item | Details |
|---|---|
| Model | 31M AGM Equivalent |
| Voltage | 12V |
| Capacity (Ah) | 95Ah – 105Ah |
| Cold Cranking Amps (CCA) | 800 – 1000 CCA |
| Reserve Capacity | 190 – 210 minutes |
| Size (mm) | 330 (L) × 173 (W) × 240 (H) |
| Terminal | Marine Dual Post (SAE + Wing Nut Combo) |
| Battery Type | AGM – Deep Cycle / Sealed Lead-Acid (VRLA) |
| Maintenance | Maintenance-Free |
🚤 Compatible Applications
The 31M AGM Equivalent battery is ideal for:
| Application | Examples |
|---|---|
| Marine Boats | Trolling motors, fish finders, navigation gear |
| Recreational Vehicles | RV house batteries, solar power systems |
| Solar Energy Storage | Off-grid cabins, home inverters |
| Commercial Trucks | Auxiliary power units, sleeper cabs |
| Emergency Backup | Mobile clinics, rescue vehicles, backup systems |
Why Choose Powsea 31M AGM Batteries?
Advanced AGM tech: spill-proof, vibration-resistant, deep cycle ready
Fully customizable for OEM / ODM needs
Perfect fit for marine, RV, solar, and industrial vehicles
Over 15 years of battery manufacturing experience
Global certifications and competitive factory pricing
OEM & Bulk Supply Services
Whether you’re sourcing Group 31 AGM, 31M, or other deep-cycle marine batteries, Powsea provides reliable and customizable battery solutions to match your market demands.
Contact us today to request technical datasheets, pricing, or a tailored quote.
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