- gel 2v battery
- 2017-01-13 10:12
- 1 life reach15-20years. 2 30%.discharge cycle 1000 times , 3 not dangerous can accept cargo aircraft..
- 12v battery telecom battery
- 2017-01-13 10:11
- Maintenance free,NO Memory Effect, Low self discharge ,Longer service lif.High discharge rate.