The battery has the electrolyte in microporous and solid state, which is absorbed in a fiber glass (AGM - Absorbed Glass Material) which acts as separator between the electrodes. In addition, it is of VRLA type (Valve Regulated Lead-Acid); that is to say: in case of overpressure of internal gases (due to over-loads or defects), these internal gases are released to the outside.
| ref. | Brand | Nominal voltage | Nominal capacity | Weight |
|---|---|---|---|---|
| AMP3706 | HAWKER ENERGY | 4 V | 2500 mAh | 360 grs |
| AMP3701 | HAWKER ENERGY | 4 V | 5000 mAh | 740 grs |
| AMP3728 | HAWKER ENERGY | 4 V | 8000 mAh | 960 grs |
| AMP3707 | HAWKER ENERGY | 6 V | 2500 mAh | 520 grs |
| AMP3702 | HAWKER ENERGY | 6 V | 5000 mAh | 980 grs |
| AMP3710 | HAWKER ENERGY | 6 V | 8000 mAh | 1430 grs |