High Power Battery 20S12P 72v 2590Wh 36Ah Samsung 30Q 200Amp, Bluethooth BMS


High Power Battery 20S12P 72v 2590Wh 36Ah Samsung 30Q 200Amp, Bluethooth BMS

Available on back-order



UK Fabricated, No Import tax, No Waiting, No China returns!!!!

UK Warranty

Made by us here in the UK 

2 weeks built to order

Please email for more information: [email protected]


Specifications can be altered on request and priced accordingly

For international orders please email for a quote on shipping. Mainland EU only (no air shipping) [email protected]

High Power  20S12P 72v 2590Wh 36Ah Samsung 30Q (high power 3000 mAh  per cell and).  200Amp Nominal Bluetooth ANT BMS designed to fit inside the the EEB and Vector Bike frames battery compartment utilizing the existing battery tray. The Cells are genuine UK sourced  branded cells specifically designed for high output discharge and sustained high drain. Other inferior cells used in cheaper packs simply can’t deliver like these. If you think the cost is high, these batteries have 240 cells that retail in the UK for around £5 each! not including: BMS, fabrication and shipping taxes.


Size approximate L 370mm x 140mm x 90mm (battery must lay on it length but can be rotated to be wider or higher as required
20s12P Samsung 30Q
Bluetooth ANT BMS set at 200 Amps.
Double sandwich configuration using special custom made cell  holders (not glued) manufactured by us out of PETG filament..
2mm pure welded nickle sheet.
Ant Bluetooth BMS 300A set at 200A giving individual series condition with balanced charging.
Each sandwich is independently insulated with Polyimide tape, Red battery insulation sheet then blue heat shrink and a layer of anti vibration sheet silicon sheet.
The outer sides have 2mm glued Ploycarbonate sheets. Then the whole battery encased in heavy duty black heat shrink tubing (not he skinny cheap stuff, but the rubber like premium sheet)
The base also has a layer of  Kydex.
Charging port will be via an XT60 connector and the main discharge Anderson 150.
Battery is designed to fit straight into the bike.

Please ALSO note, these are genuine new cells and made up into complete battery specially by us at the factory or here in the UK by our dedicated battery builder. We simply can’t buy a single battery, Thanks to Paypal fees, shipping and taxes the markup is minimal!

Charging: First time charging is VERY important. Always connect the charger to the battery with the charger powered up from the mains. This will stop a “Connection Spark”. The battery needs a “Balance Charge” on first charge. Please charge as above. The charger will display two red lights (charging) after a long period of time (between 1 and 8 hrs – depending on state) the LED charger lights will display red and green. This indicates an initial charge is complete. However, as this is a new battery, not all cells within the battery are balanced (same state of charge as some were higher/lower than others to start with). This is because cells can arrive at the factory in different batches and may have slightly different charges due to time in storage). This is very common and normal. Now please leave the charger connected to the batteries for a further 12 hrs. This allows the internal balancing system (BMS) to balance out all the internal cells. The charge may turn on and off over this period of time. This “Balance charge does not need to be done every time and is recommended every 20+ charges. Leaving the charger plugged in working does not damage the batteries. The charger is designed to stop charging at a preset level and turn on again when this level drops.

* 6 Month Warranty is for manufacturing defaults and does not over miss use or accidental damage. These units are extremely strong and robust and will not let you down unless abused. We undertake warranties here in the UK. We take the pain!

Please note, Lithium batteries are considered hazardous and due care and attention should be taken. Although these cells are in wide use, and professionally manufactured in a purpose built factory; because of the power of the battery, we strongly recommend that precautions are taken. We do not recommend charging inside the family home and charging should be supervised. We take no responsibility for misuse. These batteries are thoroughly tested (full discharge and charge cycles at the manufacturing stage and also pre-delivery). These are not DIY or amateur built devices.