Here is the inside of the focus jam2 battery , may be of interest to some people. Some corrosion starting in the last picture. - EMTB Forums
2017 Focus JAM² & BOLD² Electric Mountain Bikes & Extra Battery Option [VIDEO] | Electric Bike Report | Electric Bike, Ebikes, Electric Bicycles, E Bike, Reviews
Long Range Electric Bikes from Focus | Dual Battery Pack Option Totaling a Huge 756Wh!
FOCUS JAM² Plus Review | E-MOUNTAINBIKE Magazine
Focus JAM² Electric Mountain Bike w/ Shimano E8000 eMTB System | Electric Bike Report - YouTube
Focus JAM² Plus Pro Review | ElectricBikeReview.com
Focus Jam2 battery/charger group buy. - EMTB Forums
Exclusive review: FOCUS JAM² 9.9 DRIFTER 2021 – Brand new Shimano EP8 motor and a modular battery system | E-MOUNTAINBIKE Magazine
Our Focus Jam2 ebike review takes a deep look at their TEC technology.
Tailored Energy Concept (T.E.C.) | FOCUS Bikes
Focus Jam2 e-MTB first ride review - BikeRadar
The perfect e-MTB for all demands: FOCUS JAM² | FOCUS Bikes
FOCUS JAM² FACTORY review – Is this the revolution? | E-MOUNTAINBIKE Magazine
Focus JAM² Plus Pro Review | ElectricBikeReview.com
2019 Focus Jam2 6.8 Plus Review - EMTB Forums
Focus Jam² - eMTB Review - Pinkbike
Focus Jam Squared Carbon Plus Pro | Jam2 Carbon Plus Pro Electric Mountain Bike | The New Wheel
Long Term Test - Focus Jam2, The Lightest E-MTB We've Ridden.
Focus T.E.C. Pack - external battery Shimano System | Bike-Discount
First Look | Focus Adds New Bosch-Equipped JAM² & THRON² For 2020