Model-specific price, datasheet and lead time. Engineering reply within one business day.
SpecificationBrochure data
Battery type
VRLA pure gel
Nominal voltage
2 V (1 cell)
Capacity range
150 - 2000 Ah
Design life
15 years
Cycle use voltage
2.38 - 2.42 V
Standby use voltage
2.23 - 2.27 V
Preliminary figures from the current brochure. Final configuration and performance are confirmed in the quotation.
01Model overview
2 V (1 cell)Nominal voltage
15 yearsDesign life
11Models in this range
Model
10HR capacity
1HR capacity
Internal resistance
Max charge current
Dimensions
GFMJ-150
150 Ah
75 Ah
0.93 mΩ
22.5 A
GFMJ-200
200 Ah
100 Ah
0.82 mΩ
30 A
GFMJ-300
300 Ah
150 Ah
0.74 mΩ
45 A
GFMJ-400
400 Ah
200 Ah
0.68 mΩ
60 A
GFMJ-500
500 Ah
250 Ah
0.58 mΩ
75 A
GFMJ-600
600 Ah
300 Ah
0.38 mΩ
90 A
GFMJ-800
800 Ah
400 Ah
0.40 mΩ
120 A
GFMJ-1000
1000 Ah
500 Ah
0.38 mΩ
150 A
GFMJ-1200
1200 Ah
600 Ah
0.30 mΩ
180 A
GFMJ-1500
1500 Ah
750 Ah
0.27 mΩ
225 A
GFMJ-2000
2000 Ah
1000 Ah
0.24 mΩ
300 A
Figures are taken from the current AllGrand product brochure. Specifications are indicative and may be revised without notice — confirm with our engineers before ordering.
02Overview
2 V pure gel cells for deep-cycle storage banks, 150 – 2000 Ah.
03Key features
Configuration attributes
Available configurations include: 2 V, Pure gel, Deep cycle.
Specified against the duty cycle
Cell and plate selection matched to the real operating profile.
Capacity and autonomy sized to the load, not to a catalogue average.
Batch control
Incoming material control and in-process inspection on every batch.
Traceability from plate casting through to packing.
End-of-line testing
Electrical testing before packing, with results available on request.
04Specification
Battery type
VRLA pure gel
Nominal voltage
2 V (1 cell)
Capacity range
150 - 2000 Ah
Design life
15 years
Cycle use voltage
2.38 - 2.42 V
Standby use voltage
2.23 - 2.27 V
Company certification
ISO 9001 · ISO 14001 · ISO 45001
Figures are taken from the current AllGrand product brochure. Specifications are indicative and may be revised without notice — confirm with our engineers before ordering.
Applications & selection
Specify pure gel storage for cyclic and deep-discharge service
Lead-acid and gel battery supply for UPS, telecom, solar and industrial backup projects. Choose a model range, then confirm the charger, duty cycle and destination requirements for a quotation.
Choose the cell or block voltage to suit your battery bank design. Compare this 2 V range with the 6-GFMJ 12 V pure gel range before requesting a model-specific datasheet.
Factory supply
AllGrand Group has manufactured batteries since 1987, with production bases in Hebei and Shandong and customers in more than 100 countries.
Model-level supply for single products, repeat orders and project quantities.
OEM/ODM support for configuration, labelling and export documentation.
What to send
Required model, capacity or system size.
Application, load profile and required backup time.
Destination country, order quantity and target delivery window.
Documents & quote
Datasheet and model-specific price.
Lead time and packing details confirmed per order.
Inspection, labelling and export documents agreed before shipment.
