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2V 400Ah M8 Deep Cycle Sealed Lead Acid Battery For Offline / Online UPS

2V 400Ah M8 Deep Cycle Sealed Lead Acid Battery For Offline / Online UPS

Brand Name : Champion
Model Number : GFM400
Certification : CE ; UL
Place of Origin : China
MOQ : 50 pcs
Price : negotiation
Payment Terms : 30% in advance, T/T
Supply Ability : 50,000 pieces per month
Delivery Time : 25 days
Packaging Details : Carton box
Model Name : GFM400
Size : 210*175*330 mm
Voltage : 2V
Terminal : M8
Capacity : 400AH
Color : Black
Weight : 25 kg
Application : UPS,Inverter,Solar system
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2V 400Ah deep cycle 2v lead acid battery home solar solution inverter battery


1) Maintenance-Free Operation

Absorbent Glass Mat (AGM) technology ensures efficient gas recombination up to 99% and freedom from electrolyte maintenance. During the expected float service life of batteries, no need to check the specific gravity of the electrolyte or add water.

2) Good Discharging Ability

Tight assembly technology ensures an excellent high-rate discharge performance.

3) Long Service Life

A unique corrosion-resistant grid alloy ensures batteries have long service life.

4) Low Self Discharge

Using high purity raw materials ensures champion batteries have less self-discharge.

5) Environmental & Non-polluting

Gas Recombination technology ensures the battery high seal reacting rate, which can prevent the acid fog from separating out.

6) Safe & Reliable

Efficient venting system automatically release excess gas when the pressure rises above the normal level & reseals the valves when it returns to the normal rate, which can protect the battery from bursting.


Solar power

Offline or standby UPS

Diesel rotary UPS

Online UPS

DC power UPS

On grid power

Off grid power

Line-interactive UPS

Hybrid (double conversion on demand) UPS


1> Nominal Voltage:2V

2> Number of cell:1

3> Nominal Capacity: 400Ah@10hr-rate (40.0A to 1.80V/cell @25℃)

4> Weight: Approx.25.0Kg

5> Terminal: M8

6> Internal Resistance: Approx.0.47 mΩ(Fully charged)

7> Self-Discharge: less than 2% at 25°C

8> Design Life: 18 years (floating charge)

Competitive Advantage:

1> Sealed, maintenance free.

2> Design life: 15 years (floating charge).

3> Reliably Sealed and Leakproof Construction.

4> ABS(V0 optional) container materials.

5> High reliability, CE, UL and ISO certified.

6> Low self-discharge, less than 3% of capacity per month at 25°C

7> Safety valve installation for explosion proof

8> High tolerance against extreme temperature applications

9> Excellent pricing

Product Tags:

rechargeable deep cycle battery


AGM lead acid battery

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2V 400Ah M8 Deep Cycle Sealed Lead Acid Battery For Offline / Online UPS Images

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