CNFJ-300 2V 300Ah Gel Battery

2V 300Ah CNFJ deep cycle gel battery for solar, wind and renewable energy storage applications.

2V300Ah2V Deep Cycle Gel BatteryOEM / ODM
CHISEN CNFJ-300 2V 300Ah Gel Battery product image
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Send model CNFJ-300, quantity, destination country and application. We will recommend the correct battery configuration.

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Technical Specifications

CNFJ-300 Specifications

ModelCNFJ-300
SeriesCNFJ Solar Gel Battery
Tehnologie2V Deep Cycle Gel Battery
Tensiune nominală2V
Capacitate nominală300Ah
Design Life12 years @25°C
Tensiune float2.25-27V/cell @25°C
Tensiune ciclu2.40-2.45V/cell @25°C
StandardGB/T22473 / IEC61427
TerminalM8 internal screw
Length150 mm
Width170 mm
Height340 mm
Înălțime totală345 mm
Greutate19.0 kg
Aplicații

Aplicații recomandate

  • Solar energy storage
  • Wind energy storage
  • Rural energy project
  • Off-grid system
For project selection, confirm voltage, capacity, discharge rate, installation space, temperature and expected backup time before ordering.

OEM / Private Label

CHISEN supports distributor branding, model selection and project-based supply.

Export Support

Get datasheets, packing details and export documentation support from CHISEN sales.

Întrebări frecvente

Întrebări frecvente

Built for Google snippets, AI answer engines and industrial buyer decision-making.

What is CNFJ-300 used for?

2V 300Ah CNFJ deep cycle gel battery for solar, wind and renewable energy storage applications.

Can CHISEN provide OEM service?

Yes. CHISEN supports OEM / ODM battery manufacturing, private label cooperation and global distributor supply.

How can I get a quotation?

Contact sales@chisen.cn or WhatsApp +86 131 6622 6999 with model, quantity, application and destination country.

Product Images

CNFJ-300 2V 300Ah Gel Battery Gallery

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Inginerie inteligență V26

CNFJ Gel Solar Battery Engineering Data

CNFJ-300 2V 300Ah Gel Battery is structured as an engineering-grade product page for international B2B buyers, combining technical specifications, application logic, performance curves, Întrebări frecvente and datasheet access.

Poziționare inginerească

CNFJ-300 belongs to the CHISEN Gel deep cycle solar storage battery platform. This page is designed for selection, comparison and inquiry by distributors, OEM buyers, system integrators and project engineers.

TehnologieGel VRLA
Cycle UseDeep cycle solar storage
Interval tensiune2V / 12V models
AplicațieRenewable energy
OEM SupportProject label / packaging
Use CaseHigh-cycle backup

Aplicații recomandate

Aplicație mapping helps buyers select the correct battery platform by industry and working condition rather than by model number only.

Off-grid solarHybrid solar ESSTelecom solar backupRenewable energy storageSolar street lightingHot-climate storage

Curbe de performanță inginerești

The following curve area standardizes how charging, discharging and storage behavior are explained across CHISEN product pages. Final curve values should be confirmed by the model-specific datasheet when available.

Caracteristici de încărcare

Shows typical charging voltage, charging current and capacity recovery behavior.

Caracteristici descărcare

Helps engineers estimate voltage behavior under different discharge rates.

Auto-descărcare / temperatură

Supports storage planning and high-temperature market evaluation.

Întrebări frecvente inginerie

Why use CNFJ gel batteries for solar storage?

Gel electrolyte improves deep-cycle durability and is suitable for solar systems with frequent charge and discharge.

Can CNFJ be used in high-temperature markets?

Yes. Gel VRLA batteries are commonly selected for solar and backup power projects in hotter climates when proper charging control is used.

What is the difference between CNF and CNFJ?

CNF is AGM deep cycle; CNFJ is gel deep cycle. The external form can be similar, but the internal electrolyte system is different.

Încredere industrială & suport OEM

  • OEM / ODM branding, label, carton and export packing support.
  • Model-based inquiry handling for distributors and project buyers.
  • Suitable for multi-language product pages with one shared global asset library.
  • Structured content supports SEO, GEO, AEO and AI citation systems.
OEMEtichetă & ambalare
B2BAprovizionare vrac
ExportPiețe globale
AI-readyDate structurate
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