2-FM-4.5D 4V 4.5Ah FM VRLA Battery

2-FM-4.5D 4V 4.5Ah compact valve-regulated sealed lead-acid battery with dimensions 47.5 × 47.5 × 100 mm, total height 104 mm and weight 0.47 kg.

Tensão4V
Capacidade4.5Ah
Dimensões47.5 × 47.5 × 100 mm
Peso0.47 kg
CHISEN 2-FM-4.5D 4V 4.5Ah FM VRLA Battery product image
Inquérito rápido

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Email alternativo: chisenbattery@gmail.com

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Website: www.chisenenergy.com

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Corrected Specification

FM Small VRLA Battery Data

Modelo2-FM-4.5D
SeriesFM Small VRLA Battery
TecnologiaCompact Valve-Regulated Sealed Lead-Acid Battery
Tensão nominal4V
Capacidade4.5Ah
Length47.5 mm
Width47.5 mm
Height100 mm
Altura total104 mm
Peso0.47 kg ±3%
AplicaçãoUPS, emergency lighting, security alarm, medical equipment, scale, toys and small backup power
Product Advantages

Compact Backup Power Battery

Compact sizeSuitable for limited-space standby power systems.
Design VRLA seladoOperação sem manutenção para pequenas aplicações de backup.
Stable dimensionsLength, width, height, total height and weight are listed for product matching.
B2B supplySupports batch orders, OEM labeling and export packing requirements.
Product Images

2-FM-4.5D 4V 4.5Ah FM VRLA Battery Gallery

Multiple product views are shown when exact model images are available in the CHISEN local asset library.

Inteligência de engenharia V26

FM Compact VRLA Battery Engineering Data

2-FM-4.5D 4V 4.5Ah FM VRLA Battery is structured as an engineering-grade product page for international B2B buyers, combining technical specifications, application logic, performance curves, FAQ and datasheet access.

Posicionamento de engenharia

2-FM-4-5D belongs to the CHISEN Sealed AGM VRLA standby battery platform. This page is designed for selection, comparison and inquiry by distributors, OEM buyers, system integrators and project engineers.

Design Lifeup to 5 years
TecnologiaAGM VRLA
Tensão de flutuação13.6V at 25°C for 12V models
Tensão de equalização14.1V at 25°C for 12V models
Self-discharge<3% per month at 25°C
Operating Temp.Descarga -15~55°C

Aplicações recomendadas

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

UPS backupSecurity alarm systemsEmergency lightingFire control systemsMedical equipmentSmall DC backup power

Curvas de desempenho de engenharia

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.

Características de carga

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

Características de descarga

Helps engineers estimate voltage behavior under different discharge rates.

Autodescarga / Temperatura

Supports storage planning and high-temperature market evaluation.

FAQ de engenharia

What is the FM series mainly used for?

FM compact VRLA batteries are designed for standby power applications such as UPS, security systems, emergency lighting and small backup equipment.

Is FM a maintenance-free battery?

Yes. The sealed AGM VRLA design is maintenance-free under normal standby operating conditions.

Can one FM datasheet structure guide the whole FM series?

Yes. The FM series shares the same VRLA technology platform; individual pages keep their own voltage, capacity, dimensions and weight while using the same engineering behavior framework.

Confiança industrial e suporte OEM

  • OEM / ODM branding, label, carton and export packing support.
  • Modelo-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.
OEMEtiqueta e embalagem
B2BFornecimento a granel
ExportMercados globais
Pronto para IADados estruturados
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