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MEAN WELL GC120A12R7B 120W Battery Charger

The MEAN WELL GC120A12-R7B is a robust 120W single output battery charger suitable for a wide range of battery types including flooded, Gel, AGM, and Li-ion batteries. It offers universal AC input with full range functionality and incorporates a built-in active PFC function for improved power factor. Key features include multiple protections against short circuit, over load, over voltage, and over temperature. This charger is ideal for applications requiring a reliable and efficient battery charging solution.

Authorized Distributors
Source:DigiKey
Part No:GC120A12-R7B
Stock:249
Inv Date:06-18-2026
Price: Unit price: $41.2
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Part No:GC120A12-R7B
Stock:3
Inv Date:06-19-2026
Price: Unit price: $41.19
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Part No:GC120A12-R7B
Stock:0
Inv Date:06-18-2026
Price: Unit price: $55.21
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Part No:GC120A12-R7B
Stock:33
Inv Date:06-18-2026
Price: Unit price: $41.2
Buy/RFQ:
Part No:GC120A12-R7B
Stock:33
Inv Date:06-18-2026
Price: Unit price: $41.2
Buy/RFQ:

MEAN WELL GC120A12R7B 120W Battery Charger Specifications:

  • charger_type: Battery Charger
  • battery_types: Lead-acid (flooded, Gel, AGM), Li-ion (lithium iron, lithium manganese)
  • charging_stages: 2-stage charging characteristic
  • ac_input: Universal AC input / Full range
  • pfc: Built-in active PFC function (PF > 0.97)
  • no_load_power_consumption: < 0.5W
  • ac_inlet: 3-pole IEC320-C14
  • safety_class: Class I power (with earth pin)
  • protections: Short circuit / Overload / Over voltage / Over temperature
  • cooling: Cooling by free air convection
  • enclosure: Fully enclosed plastic case
  • led_indicators: 2 color LED indicator for charging status
  • approvals: UL / PSE / TUV / EAC / CB / FCC / CE / UKCA
  • warranty: 2 years (for GC120Axx-AD1 only)
  • standards: BS EN/EN62368-1, IEC62368-1, TPTC004
  • dc_voltage_typ: 13.6V (GC120A12)
  • voltage_range: 85 ~ 264VAC, 120 ~ 370VDC
  • frequency_range: 47 ~ 63Hz
  • power_factor_typ: >0.97 / 230VAC, >0.99 / 115VAC at full load
  • efficiency_typ: 90%
  • ac_current: 1.4A / 115VAC, 0.7A / 230VAC
  • inrush_current_max: 70A / 230VAC
  • leakage_current_max: 0.75mA / 240VAC
  • overload: 90 ~ 110% rated output power
  • over_voltage: 14 ~ 16.5V
  • rated_power: 102W (GC120A12)
  • working_temp: -30 ~ +70℃ (Refer to Derating Curve)
  • working_humidity: 20% ~ 90% RH non-condensing
  • storage_temp_humidity: -40 ~ +85℃, 10 ~ 95% RH
  • temp_coefficient: ±0.03% /℃ (0~50℃)
  • vibration: 10 ~ 500Hz, 2G 10min./1cycle
  • mtbf: 2707.9K hrs min. (Telcordia SR-332), 400.5K hrs min. (MIL-HDBK-217F)

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Frequently Asked Questions

Where can I buy MEAN WELL GC120A12R7B?

You can click on the BUY or RFQ button to purchase GC120A12R7B from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part GC120A12R7B?

You can download the GC120A12R7B datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of GC120A12R7B?

MEAN WELL

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