Lithium Ion Battery YT9B-BS 50815 YT9B-4 12-9B-4 Motorbike Yamaha YZF R7 750 Model years 1999 to 2001- 70% weight-saving over conventional lead acid.
Lightweight and High Power Battery
- Battery weighs just 700g.
For motorbikes replacing the existing battery.Simple as battery cases are made to the same dimensions as the part numbers they replace.
The manufacturer does not give a specification for the Ah rating of these batteries, however the YT9B-BS 50815 YT9B-4 12-9B-4 is to replace the
YT9B-BS 50815 YT9B-4 12-9B-4 which is like a 15Ah lead acid unit.The CCA rating of YT9B-BS 50815 YT9B-4 12-9B-4.
Less weight approx 1/3 of lead acid battery.
With LED that shows the current status of the battery.
Less pollution indicator that shows the actually - no acid, no heavy metals like lead, cadmium and mercury.
No spillage - contains no acid.
Massive cranking power sometimes 1/2 as much again as conventional battery.
Safer - non-polluting, non-explosive and non-combustible (in normal use!)
Greater cycle life - around 2000 charge cycles compared with 2-300 for lead acid.
Easy charging with any standard 12V battery charger (NB should not be used with any charger which includes an anti-sulphation cycle)
Ideal for "Total Loss", can be re-charged to 90% of capacity in around 6 minutes.
Very low discharge when not in use.
YT9B-BS 50815 YT9B-4 12-9B-4 Battery Dimensions 150 x 65 x 92mm Weight approx 700g.
- 3 Ampere (10hours)
- Energie 36Wh