Product · Technical data

Marine Battery, CTF Series (2 V)

2 V marine cells for shipboard communication and lighting banks, 200 - 2000 Ah.

Choose a model

Now Inquire Related Products

Specification Pending

Battery type: VRLA gel (AGM)
Nominal voltage: 2 V (1 cell)
Capacity range: 200 - 2000 Ah
Design life: 12 years
Cycle use voltage: 2.38 - 2.42 V
Standby use voltage: 2.23 - 2.27 V

Values are withheld until confirmed by our engineering team.

01Model overview

2 V (1 cell) Nominal voltage

12 years Design life

9 Models in this range

Model	10HR capacity	1HR capacity	Internal resistance	Dimensions
CTF-200	200 Ah	110 Ah	0.65 mΩ	171 × 107 × 335 mm
CTF-300	300 Ah	165 Ah	0.51 mΩ	176 × 156 × 329 mm
CTF-400	400 Ah	220 Ah	0.47 mΩ	210 × 176 × 330 mm
CTF-500	500 Ah	275 Ah	0.41 mΩ	244 × 174 × 330 mm
CTF-600	600 Ah	330 Ah	0.36 mΩ	302 × 176 × 330 mm
CTF-800	800 Ah	440 Ah	0.32 mΩ	411 × 175 × 329 mm
CTF-1000	1000 Ah	550 Ah	0.26 mΩ	479 × 175 × 329 mm
CTF-1500	1500 Ah	825 Ah	0.18 mΩ	355 × 337 × 330 mm
CTF-2000	2000 Ah	1100 Ah	0.15 mΩ	476 × 337 × 330 mm

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 marine cells for shipboard communication and lighting banks, 200 – 2000 Ah.

03Key features

2 V
- Detailed characteristics to be confirmed for this model.
Marine
- Detailed characteristics to be confirmed for this model.
VRLA gel
- Detailed characteristics to be confirmed for this model.
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 gel (AGM)
Nominal voltage: 2 V (1 cell)
Capacity range: 200 - 2000 Ah
Design life: 12 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.

05Gallery