DZF sealed lead-acid batteries are designed for electric bicycles and scooters where stable discharge, compact dimensions and replacement availability are important.



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.
Send your battery model, application, quantity and target market. Our sales team will provide the latest specification and quotation.
Request Quote| 2hr capacity | 20Ah |
| Dimenzije | 180×76×170 mm |
| Weight | 6.6±0.1kg reference from datasheet |
| Terminal | φ9.8-M5 |
| Internal Resistance | ≤11.0 mΩ |
| Float charge | 13.5V–13.8V |
| Cycle charge | 14.4V–14.8V |
| Recommended charge current | 0.15C |
| Operating temperature | Discharge -35°C~50°C; charge -15°C~40°C; storage -15°C~40°C |
Structured from CHISEN DZF/EVF technical materials and mobility battery application requirements.
Designed for repeated mobility use with deep charge and discharge requirements.
Stabilno pražnjenje 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.
Ponašanje pražnjenja pri različitim nivoima struje pomaže u proceni vremena rada i stabilnosti napona u primeni električne mobilnosti.
Referenca punjenja konstantnim naponom za svakodnevnu kontrolu punjenja i kompatibilnost punjača.
Temperatura skladištenja utiče na preostali kapacitet; izbegavajte dugotrajno skladištenje u okruženjima sa visokom temperaturom.
Dubina pražnjenja snažno utiče na ciklični vek trajanja u svakodnevnom radu električne mobilnosti.
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-DZF-20 is used for electric bicycle, electric scooter and replacement battery channels 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.
For faster response, include model, quantity, destination country, application, charger information and OEM packing needs.
Kontakt CHISENBack to DZF / EVF Series