BH Easymotion 2019 AtomX e-Bike Battery

New, authentic BH product. 

Replacement battery. Part # 387319400

Found in the following bikes: 

2018

ER918    Atom X LYNX 5 29
ER728    Atom X 29

2019 

ER879    ATOMX CARBON LYNX 5 PRO-SE
ER979    ATOMX CARBON LYNX 6 PRO-SE
ER859    ATOMX CARBON LYNX 5 PRO
ER869    ATOMX CARBON LYNX 5 PRO-S
ER729    ATOMX 29
ER829    ATOMX LYNX 5
ER569    ATOMX CROSS

2020 

ER740    ATOMX LYNX 5.5 PRO-S
ER620    ATOMX PRO
ER900    ATOMX LYNX 6 PRO
ER590    ATOMX CROSS PRO-S
ER980    ATOMX CARBON LYNX 6 PRO-S
ER850    ATOMX CARBON LYNX 5.5 PRO
ER920    ATOMX LYNX 6 PRO-S
ER959    ATOMX CARBON LYNX 6 PRO
ER640    ATOMX PRO-S
ER940    ATOMX LYNX 6 PRO-SE
ER990    ATOMX CARBON LYNX 6 PRO-SE
ER860    ATOMX CARBON LYNX 5.5 PRO-S
ER969    ATOMX CARBON LYNX 6 PRO-S
ER720    ATOMX LYNX 5.5 PRO
ER580    ATOMX CROSS PRO
ER970    ATOMX CARBON LYNX 6 PRO
ER700    ATOMX LYNX 5.5
ER560    ATOMX CROSS
ER600    ATOMX 29

2021 

ER981    ATOMX CARBON LYNX 6 PRO-S
ER971    ATOMX CARBON LYNX 6 PRO
ER721    ATOMX LYNX 5.5 PRO
ER701    ATOMX LYNX 5.5 PRO-L
ER741    ATOMX LYNX 5.5 PRO-S
ER621    ATOMX PRO-S
ER901    ATOMX LYNX 6 PRO
ER561    ATOMX CROSS PRO-S
ER921    ATOMX LYNX 6 PRO-S
ER881    ATOMX CARBON LYNX 5.5 PRO-S
ER871    ATOMX CARBON LYNX 5.5 PRO
ER941    ATOMX LYNX 6 PRO-SE
ER991    ATOMX CARBON LYNX 6 PRO-SE
ER501    ATOMX CROSS PRO

 

Technical Specifications: 

While specifications can vary slightly depending on the specific production year, the standard BH1105AA battery typically features:

 

The 720Wh (High Capacity) Battery

This is the most common battery found in the 2019 AtomX Lynx 5 and 6 models.

Manufacturer Part Number: BH1004H

Alternative Model Code: FB-57-36V DC 20Ah 720Wh

Specs: 36V, 20Ah, using 21700 cells.

Physical Trait: This is the long, internal battery accessed through the top tube via a lever/lock.

Voltage: 36V

Capacity: 11.6Ah (often upgraded to 12Ah or 14Ah in modern rebuilds)

Energy: Approximately 417Wh

Chemistry: Lithium-ion (Li-ion)

Configuration: "Down Tube" integrated battery, meaning it slots directly into the frame of the bike.