• valve controlled maintenance free lead-acid battery
    Basic Features

    Product characteristics

    1.Battery tank, cover: high quality ABS synthetic resin, higher safety;
    2.Pole plate: high corrosion resistance of multiple lead and calcium alloy plate grid;
    3.Separator: ultra-fine glass fiber separator with excellent heat resistance and oxidation resistance, prevent short circuit of positive and negative electrode plates, retain the electrolyte, press the surface of the plate, prevent the active substance from falling off, improve the deep cycle life of the battery;
    4.Safety valve: the safety valve with good acid prevention performance, prevent sparks from entering the battery, and prevent acid fog from escaping from the battery.
    5.Sealant: efficient sealing agent and special structure of the sealing design, to ensure that the battery will not leak defects.
    6.Battery terminal: brass electroplating aluminum based alloy, good corrosion resistance, excellent electrical conductivity, high strength. The battery terminal is an embedded (built-in) terminal, which is easier to connect and install, and the battery performance is better.

    Battery characteristics

     Maintenance-free

    No rehydration, no balanced charging

     Has a long service life
    At 25 operating temperature, the service life can be over 12 years.

     No liquid leakage, no air leakage

    Special sealing design, never produce leakage, leakage phenomenon.

     Safety valve design, safe for use

     Has a high energy density

    High energy output power and little internal resistance.

     Self-discharge is small

    After the battery is fully charged, open at 25℃ for 3 months, and the capacity can remain more than 90% of the initial capacity.

     

    Application area
    1, power plant, substation 2, telecommunications, communications industry 3, solar energy storage battery 4, UPS uninterruptible power supply, EPS emergency power supply 6, nuclear power station, wind power station, energy storage 8, microwave station 9, railway locomotive stock 1010, electric vehicle 11, ships, electric yacht, electric boat 12, street lamp and urban lighting engineering 13, beacon lights, lights 14, emergency lighting 15, coal mine explosion-proof traction 16, battery car, forklift 17, car start, lighting 18, fire, alarm, safety system 19, all dc power supply system 20. All AC and DC inverter systems

     

    Technical Specifications

    Product Parameter

    Model

    Rated voltage (V)

    Nominal capacity (Ah)

    outline dimension (mm)

    Reference Weight (Kg)

    Terminal

    type

    10 Hours rate

    1 Hour rate

    Length

    Width

    Slot high

    Overall 

    height

    GFM-100

              2

    100

    65

    172

    72

    205

    227

    7.2

    F10

    GFM-200

              2

    200

    130

    173

    111

    329

    365

    14.0

    F10

    GFM-300

              2

    300

    195

    171

    151

    330

    366

    18.5

    F10

    GFM-400

              2

    400

    260

    211

    176

    329

    367

    25.0

    F10

    GFM-450

              2

    450

    305

    238

    172

    330

    365

    28.5

    F10

    GFM-600

              2

    600

    390

    241

    172

    330

    365

    30.5

    F10

    GFM-800

              2

    800

    520

    410

    176

    330

    365

    50.0

    F10

    GFM-1000

              2

    1000

    650

    475

    175

    328

    365

    61.0

    F10

    GFM-1500

              2

    1500

    975

    400

    350

    345

    382

    92.0

    F10

    GFM-2000

              2

    2000

    1300

    490

    350

    345

    382

    121

    F10

    GFM-3000

              2

    3000

    1950

    710

    350

    345

    382

    190

    F10

    Note:

    1. The 10-hour rate termination voltage is 1.80V; the 1-hour rate termination voltage is 1.75V.

    2. The length, width and slot height tolerance is ± 1mm, and the total height tolerance is ± 2mm.

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