Save up to £200 at checkout
Language
Account
Language

Cart

Your cart is empty

Start shopping

E-bike conversion guides

Batteries & Charging

33 guides

How the EZ Rider Dual Battery Ebike Conversion Kit Works: Range, Weight and Charging Batteries & Charging

How the EZ Rider Dual Battery Ebike Conversion Kit Works: Range, Weight and Charging

Two 36V packs, 792 Wh between them, one 250W front motor. Here is what the second battery adds, what it costs you in weight and charging time, and... Taishan vs HS-II Ebike Battery: Capacity, Dimensions, Mounting and Best Use Batteries & Charging

Taishan vs HS-II Ebike Battery: Capacity, Dimensions, Mounting and Best Use

Neither pack is the better battery. Same 60A BMS, same 5A charging, same 97 mm thickness. They differ in voltage options, case shape, weight and how much energy... Why a 2000W Ebike Cuts Out Under Load: BMS, Voltage Sag, Connectors and Heat Batteries & Charging

Why a 2000W Ebike Cuts Out Under Load: BMS, Voltage Sag, Connectors and Heat

Start with the pattern of the cut-out, not the part you suspect. Whether the display goes dark, whether power returns on its own, and whether it happens only... Will an Ebike Battery Fit My Frame? How to Measure the Case, Rail and Removal Clearance Batteries & Charging

Will an Ebike Battery Fit My Frame? How to Measure the Case, Rail and Removal Clearance

Three checks decide it, and most buyers only make the first. The case has to fit the frame, the rail has to sit where your bosses are, and... Can a 52V Battery Really Power a 2000W Ebike? BMS Amps, Voltage Sag and Cut-Outs Batteries & Charging

Can a 52V Battery Really Power a 2000W Ebike? BMS Amps, Voltage Sag and Cut-Outs

Yes, a correctly specified 52V battery runs a 2000W system comfortably. But the voltage on the pack and the wattage on the motor prove nothing on their own... 52V 25Ah vs 30Ah Battery: Range, Weight, Charge Time and Frame Fit Batteries & Charging

52V 25Ah vs 30Ah Battery: Range, Weight, Charge Time and Frame Fit

Both packs run at the same nominal voltage, so the difference is stored energy: 1,300Wh against 1,560Wh. The 20% more energy comes with more weight, more charging time... Triangle vs Downtube vs Rear-Rack Battery: Which Placement Suits Your Bike? Batteries & Charging

Triangle vs Downtube vs Rear-Rack Battery: Which Placement Suits Your Bike?

Placement is a fit decision before it is a capacity decision. The space inside your frame, the mounting points it actually has and where the weight ends up... How to Match an E-Bike Motor and Battery: Hub vs Mid-Drive Batteries & Charging

How to Match an E-Bike Motor and Battery: Hub vs Mid-Drive

A reliable conversion is one matched system: the bike must accept the motor, and the battery must match the controller’s voltage, current demand, energy needs, connectors, mounting space... 1000W vs 2000W E-Bike Conversion Kit: The Real Difference in Battery, Brakes and Bike Weight Batteries & Charging

1000W vs 2000W E-Bike Conversion Kit: The Real Difference in Battery, Brakes and Bike Weight

A 2000W conversion kit does not merely add a more powerful motor. It normally changes the battery current, the controller, the motor-wheel weight, the braking requirement, the loads... Electric Bike Battery Guide: Power, Range & Choice Batteries & Charging

Electric Bike Battery Guide: Power, Range & Choice

The right electric bike battery is the pack that matches your motor and controller voltage, supplies enough current for the system, physically fits the bike, and holds enough... Ebike Battery Charging Time: 2A vs 5A Charger Batteries & Charging

Ebike Battery Charging Time: 2A vs 5A Charger

Three to eight hours for most ebike batteries. A 5A charger pushes current about two-and-a-half times faster than a 2A one through the main stage, so it can... E‑Bike Range Anxiety: How to Plan Daily Commutes With a Conversion Kit Batteries & Charging

E‑Bike Range Anxiety: How to Plan Daily Commutes With a Conversion Kit

Range anxiety—the worry that your battery won't last the journey—is the single biggest psychological barrier preventing riders from trusting ebike conversion kits for daily transport. But the fear is almost...

Newsletter

Get the next guide first

Fitting advice, battery know-how and the deals worth knowing about. No spam.