WES 12V 100Ah LiFePO4 — Best Lead‑Acid Replacement for RV, Marine & Sola
The WES 12V 100Ah LiFePO4 battery (12.8V / 1280Wh) is a direct drop‑in replacement for 12V lead‑acid packs, engineered for long life, high discharge performance and safe, low‑maintenance operation. With A‑grade LiFePO4 cells, advanced BMS protections and Bluetooth/4G monitoring options, WES 12V100Ah is ideal for RVs, boats, solar storage, forklifts and vehicle start/aux systems.
Why choose WES 12V100Ah
- Long lifecycle and lower TCO — ~2500 cycles, far exceeding typical lead‑acid life.
 - Reliable power for starts and peaks — continuous 1C discharge and 300A peak (3s) for engine start and heavy loads.
 - True usable capacity — 100Ah / 1280Wh with flat voltage profile for consistent device performance.
 - Drop‑in flexibility — supports series/parallel wiring for larger systems and customizable housing to match Group sizes or OEM mounts.
 - Integrated safety & monitoring — BMS protects against short‑circuit, over‑charge, over‑discharge, over‑current and temperature; LGD display plus Bluetooth/4G (optional) for remote diagnostics.
 - Wide operating range — charge 0–55°C, discharge -20–65°C, storage -20–45°C.
 
Technical highlights
- 
Model: WES 12V100Ah
 - Chemistry: A‑grade LiFePO4 cells
 - Nominal voltage / energy: 12.8V / 1280Wh
 - Capacity: 100Ah
 - Charge cutoff: 14.6V; Discharge cutoff: 10V
 - Standard charge: 0.5C; Continuous discharge: 1C; Peak: 300A/3s
 - Cycle life: ~2500 cycles
 - Display & comms: LGD; Bluetooth & optional 4G
 - Housing: plastic (dimensions customizable)
 - Expandability: series & parallel supported
 - BMS features: short‑circuit, over‑charge, over‑discharge, over‑current, temperature protections, cell balancing
 
Applications
- RV & motorhome house battery — long run time for appliances, air conditioners and lighting.
 - Marine & boating battery — lighter weight and safer chemistry for onboard systems.
 - Off‑grid & solar storage — reliable 12V battery bank for home or cabin energy.
 - Automotive start/aux — EV 12V replacement, trucks, forklifts, scooters and motorcycles.
 - Industrial & AGV equipment — durable power for continuous operation and high‑current demands.
 









