EVF electric vehicle batteries are designed for electric road vehicles and heavier mobility platforms, with high-current discharge capability and deep-cycle operation.



Internal formation technology with alloy free of cadmium and arsenic. Reliable sealing structure, no leakage, no routine fluid maintenance, high specific energy, good charge acceptance, wide temperature adaptability, low self-discharge and long cycle life for deep charge and discharge applications.
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Request QuoteRequest Datasheet| Model | 6-EVF-50 |
| Nominal Voltage | 12V |
| Rated Capacity | 50Ah |
| Dimensions | 230×140×180 mm |
| Reference Weight | 15.25 kg |
| Terminal | Refer to official specification |
| Performance standard | EV lead-acid battery platform for electric road vehicle use |
| Typical charging voltage | 14.7V–14.9V recommended range for 12V class reference systems |
| Recommended applications | Electric car, golf car, sanitation vehicle, scooter, forklift, electric boat and utility mobility |
Structured from CHISEN DZF/EVF technical materials and mobility battery application requirements.
Designed for repeated mobility use with deep charge and discharge requirements.
Stable discharge and good charge acceptance help support practical riding range.
Large-current discharge capability supports starting, acceleration and load changes.
Cadmium-free and arsenic-free alloy technology supports cleaner battery construction.
Sealed structure, reliable case material and maintenance-friendly use for mobility platforms.
Model size, weight grade and terminal data support replacement matching and distributor programs.
Charging method, discharge depth, temperature and pack consistency directly affect runtime and battery life.
Discharge behavior under different current levels helps evaluate runtime and voltage stability in electric mobility use.
Constant-voltage charging reference for daily charging control and charger compatibility.
Storage temperature affects residual capacity; avoid long storage in high-temperature environments.
Depth of discharge strongly influences cycle service life in daily electric mobility operation.
Open-circuit voltage can be used as a reference indicator for residual capacity during inspection.
Three-stage charging helps balance charging efficiency, temperature control and battery service life.
6-EVF-50 is used for electric road vehicles, golf cars, sanitation vehicles, forklifts and utility mobility where sealed lead-acid traction battery performance and replacement availability are required.
Use a suitable charger, keep charging current and voltage within the recommended range, and avoid long over-charging or repeated under-charging.
Repeated over-discharge, excessive charging current, high temperature operation, poor charger quality, loose wires and long storage without charging can shorten service life.
Confirm model, voltage, capacity, battery compartment size, terminal type, weight grade, application, target market and OEM packaging requirements.
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