Product reviewsNew Spektrum 4000mah 2S 6.6v LIFE Li-Fe RC Receiver RX Battery SPMB4000LFRX

LIGHTWEIGHT, AND COMPACT.

RELIABLE POWER FOR MY LARGE SCALE RC PLANES. HOLDS CHARGE FRO EXTENDED TIME.

Love this battery good for my 5b baja it's great for a upgrade over stock one

Verified purchase:  Yes | Condition: new | Sold by: rchobbyexperts

Always a good battery from Spektrum.

Always a good battery from Spektrum.

Verified purchase:  Yes | Condition: new | Sold by: horizonhobby

Have one to sell? Sell now Spektrum 4000mAh 2S 6.6V LiFe Receiver Battery

I have this battery in the 2200, 3000 and 4000mAh. The only batteries I use anymore.

Verified purchase:  Yes | Condition: new | Sold by: gonitrohobbies