SHIMANO BT Master 11AH

A high-output and large-capacity battery that fully demonstrates the performance of the evolving electric reel.

Dedicated batteries have also evolved to match the higher power and performance of electric reels. The BT Master 11AH has improved the winding performance of the electric reel by increasing the capacity and output compared to the conventional battery, and achieves about twice the discharge performance when winding under high load * 1. We bring out the best performance of the latest high-spec electric reels. In addition, the electric reel and the search circle CV-FISH can be connected at the same time by the double joint. Strong, long and comfortable to support your day's fishing.

* 1: Comparison with the power circle 10Ah in the performance test (discharge time at high current) specified by us.
* For air transportation, please be sure to check with the airline or transportation consignment company in advance.

[Caution]
When using for the first time, be sure to charge with the charger before using.
At the time of purchase, the protection circuit (when the battery is not turned on) is working and the battery may not be usable.
Even in the above case, the protection circuit will be canceled when the charger is connected and charged.

■ Compact and high-power stylish battery by applying the lightweight battery used in mobile phones, etc.
■ Adopting a safer lithium-ion polymer as the battery material
■ 70% lighter than the lead-shielded battery, 50 % Compact
■ The power of the electric reel you are using now is increased by about 20% (for lead batteries)
■ Washing with water is OK! (Please do not submerge it in water)
■ With a rubber protector on the underside of the case that is not slippery even when placed on a boat.
■ Charging takes about 8 hours at the maximum. The charger is AC adapter size and also compact.
■ Charging notification by LED on the main unit
■ Power switch adopted

Double joint is possible. Simultaneous connection of electric reel and CV-FISH.

The combination of the CV-FISH and Shimano electric reels, which project changes in the sea in real time, makes boat fishing more strategically enjoyable. The BT Master 11AH can be connected to the Shimano electric reel and the CV-FISH at the same time by using a double joint. Along with the high power of the latest electric reels, we provide stable information on the CV-FISH for anglers to anglers. In addition, it is excellent for utility around the fishing seat because it can be placed stably on the inside of the boat or on the floor.

Uses a connector type for charging : 

Charge with the included charger.

How to store the battery : 

・ If the battery level is low after fishing, if possible, charge the LED lamps to the lit state and store them to prevent deterioration.
・ Storage in a fully charged state will deteriorate slightly, but there is no major problem. However, do not repeatedly charge (maintain a fully charged state) when not in use.
・ Do not store the product when the capacity is used up.
・ When storing for a long period of time, charge the battery once every 6 months to prevent deterioration of the battery.
・ Store indoors and in a place not exposed to heating or cooling wind.
-Avoid over-discharging and over-charging, internal deterioration will progress, and performance (capacity) will drop significantly.
・ Avoid storing while connected to the electric reel. Since a current of about 0.1 to 0.2A always flows, it will be over-discharged if left for a long time.
・ Long-term storage (1 year or more) If the battery is not charged, it may not be charged and may become unusable.

Conditions for faster battery deterioration : 

-When the storage period is long and the frequency of use is low.
-When stored for a long time with a low battery level.
-When charging is repeated or stored in a hot place.