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21700 12s7p PCB Cell Pack with BMS fits into the MASSIVE MONSTER box - Holds 84x 21700 cells 12s7p & gives up to 35A of range!

21700 12s7p PCB Cell Pack with BMS fits into the MASSIVE MONSTER box - Holds 84x 21700 cells 12s7p & gives up to 35A of range! 21700 12s7p PCB Cell Pack with BMS fits into the MASSIVE MONSTER box - Holds 84x 21700 cells 12s7p & gives up to 35A of range! UPPER PCB for 21700 Cell Pack - fits TRAMPA's MkIII Massive MONSTER Box LOWER PCB for 21700 Cell Pack - fits TRAMPA's MkIII Massive MONSTER Box Mk III 2.5mm Glass Fibre UPPER Panel for 21700 Battery Pack Mk III 2.5mm Glass Fibre BOTTOM Panel for 21700 Cell Pack Mk III Cell Spacers for 21700 Battery Pack 6 Pin Bridge Connector Cable 9s BMS balance cable TEMP Sensor Cable - MOUNTAINBOARD 30Amp Blade Fuse 40Amp Blade Fuse M3 x 65mm Threaded Hex Spacer - Aluminum - Anodised Orange M3 x 10mm TORX Countersunk Head Bolt Marine Grade Stainless Steel M3 x 20mm TORX Countersunk Head Bolt Marine Grade Stainless Steel 18mm to 6mm Heat Shrink Cable - BLACK 30cm Strip MKIII MASSIVE Monster Box Cell Pack POWER CABLE - Battery to VESC 70mm Universal PCB BRIDGE Cable for PCB GEN I Battery Packs VESC Based BMS - Balance charges up to 18s
RRP
£500+

Trampa battery packs are the latest in innovative battery technology. These packs offer a variety of unique features that cannot be found elsewhere. The utilization of PCB button contacts & cell-level fusing allows you to safely assemble your own 12s7p battery in less than 45 minutes with no wiring, soldering, or spot welding. With an integrated cell management system & VESC app connectivity, you have up-to-date information about the status of your battery at all times. Maintenance work and upgrades are easy as unscrewing a few bolts and replacing cells, ensuring years of worry-free riding with your battery.

Basics:

Trampa Battery Packs don't use spot welding to interconnect the individual cells. The connection is made via a 25A fused contact designed and manufactured by Trampa.

Using this pack allows you to purchase cells locally and fit them into a 12S7P cell array. After closing the pack, you have an extremely safe and high-performance battery with an integrated management system. If a cell goes bad, you can easily swap it out.

Once your cells reach their end of life, you can simply install new cells onto the same PCB and recycle the old. This is in contrast to spot welded packs that can't be serviced and must be recycled once a cell goes bad. In this way, your PCB pack will retain perfectly healthy cells and save the environmental impact of throwing an entire battery away.

Wiring:

With the exception of one balance cable and the connectors from the PCB to your VESC setup, Trampa batteries require no wiring. This saves hours of time and makes maintenance and assembly much easier.

Battery Management System:

Trampa only uses the latest in onboard BMS technology. Utilizing the same chipset as Tesla battery packs, this pack features a self monitoring system of automotive grade. The system will consistently monitor pack temperature and humidity, and offers direct connectivity to the VESC app for your convenience. The BMS also features SWD, CAN-Bus, and USB connectivity to inform the VESCs of individual cell voltages, so that the voltage cutoff can be safely activated when riding. Firmware updates can be managed via VESC-Tool and the CAN interface. 

Safety:

Individual cell fusing will give you the confidence that each cell in the pack is secured against short circuiting. Any faulty cell will be decoupled within seconds to avoid damage or danger to the rest of the pack. There are 5 temperature sensors to keep you up to date with accurate temperature readings of your battery. A humidity sensor is also included to inform you if water enters the pack. In the event of a charging failure, each charge port is equipped with a Mosfet switch that allows the BMS to decouple the charger at any time. Cell failures can be easily addressed by unscrewing the lid of the pack and replacing unhealthy cells.

Flight Information:

Most airlines require battery packs to be smaller than 99wh to travel. In order to comply with this restriction, you can disassemble and safely store components of your pack before flight and reassemble upon arriving at the final destination. Please be sure to discuss with your airline before arrival at the airport to avoid missing any additional restrictions.


Trampas battery packs are the latest in innovative battery technology. These packs offer a high energy density (WH per Volume) and are therefore perfect to power our mountainboards or other applications.

So what makes these packs so special?

The Trampa Battery Pack Technology doesn't use spot welding to interconnect the individual cells. The connection is made via a special, 25A fused contact element, designed and manufactured by TRAMPA BOARDS LTD.

Using this pack allows you to purchase cells locally and fit them into a 12S7P cell array. After closing the pack, you have a perfect battery with a perfect battery management system. And if a cell goes bad one day, you can swap out individual p-groups in no time.

If your cells reach their end of life, you can simply buy new cells and recycle the old. So instead of buying a new and expensive pack, you will only need relatively cheap new cells. The initial investment might equal the investment of a pre-made pack, but as soon as it's time to replace the cells, the price drop in getting a second pack is dramatic. Spot welded pack can't be serviced and are pretty much useless the day one cell goes bad! Way too many good cells end in recycling these days, only because they sit next to a bad cell, permanently interconnected via a spot weld - we resolved this issue and offer an environmentally friendly solution, so that the same pack can stay healthy for a way longer period of time.

Wiring:

There is no wiring involved. Everything is PCB based, neat, tidy and clean.

BMS:

The BMS on this device is the latest in BMS technology. Using the same chipset that is used by the world's leading electric vehicle manufacturer TESLA, this pack features a self monitoring system of automotive grade. Beside that, the system monitors the pack temperature in several locations and allows placement of an additional temperature sensor that can be attached directly to a cell in the middle of the pack. A humidity sensor monitors the humidity inside the enclosure, so that water ingress can be spotted via App. Did I say App? Yes, the pack is connectable to the famous VESC-Tool App. You can not only monitor the pack, but also work on your pack and start and stop balancing, even if you're not charging at that time. The BMS also features CAN-Bus connection and VESC motor controllers can therefore know individual cell voltages, so that a low voltage cutoff can be executed in reference to the lowest cell voltage in the pack, preventing over-discharge of individual P-groups. The BMS features SWD, CAN and USB connectivity. FW updates can be managed via VESC-Tool and the CAN interface. CAN also allows you to couple individual packs to form a bigger battery array (in series, in parallel or both). The CAN Bus is therefore 600V isolated.

Safety:

- Individual cell fusing will give you the confidence that each cell in the pack is secured against short circuiting. A faulty cell would be decoupled within seconds and would therefore not cause any further danger.

- Temperature monitoring in up to 5 locations of the pack.

- Humidity sensor

- Self monitoring, automotive grade chipset.

- App connectivity lets you see what is going on with your pack. Are my cell all healthy and good?

- Charge port with Mosfet switch allows the BMS to decouple the charger at any time.

- Easy to service and extract unhealthy cells.

Pack capacity is roughly 1KWh:

Sony VTC 6: 3120mAh x 7 = 21840mAh = 969Wh

Samsung Q30: 3000mAh x 7 = 21000mAh = 932Wh

LG 18650 MJ1: 3500mAh x 7 =24500mAh = 1087Wh

Build time:

Roughly 45 minutes

Flight legal:

-Extract cells and box in air travel safe 99Wh packs

-Check with Airline prior to flight

-Reassemble pack after arrival

Mk III 2.5mm Glass Fibre UPPER Panel for 21700 Battery Pack

Lid for 21700 PCB Battery Pack

Mk III 2.5mm Glass Fibre BOTTOM Panel for 21700 Cell Pack

Lid for 21700 PCB Battery Pack

Mk III Cell Spacers for 21700 Battery Pack

Cell Spacers for 21700 PCB Battery Pack

Universal PCB BRIDGE Cable for PCB GEN I Battery Packs

Universal PCB BRIDGE Cable for PCB Battery Packs

Connects parallel groups from the top and bottom PCBs of a Trampa battery pack to ensure proper balancing.

10cm of RED 4mm core 1036 Strand Silicon Coated Cable

Allow your Electric board to gain the maximum performance by fitting the very highest quality Electrical Cables & Connectors and let the power in your battery flood out as performance at the rear wheels!! Its taken a serious wedge of cash to get what we wanted & a hell of a long time waiting for our turn in production to produce to such a small amount of such a high quality cable, but finally TRAMPA has had what it wanted delivered & we can now supply you with Super high Quality Silicon Cables in RED or BLACK with co-orinating BLACK & WHITE TRAMPA logos to prove the quality & show off the kind of performance your board is capable of! :-)

TRAMPA's gorgeous Silicon cables are made by the same GERMAN company who makes the world Famous BLAFF Cables. The Blaff cables have enclosed in the Besilen insulated​ Silicon Outer sleeve, 1800 Highly flexible TOP QUALITY Copper strands in the center... BLAFF cable is used for the highest demanding jobs where performance is critical. BLAFF's Cables are so good they are used for public Transportation (Trains, Trams, Planes) as they have a global reputation of incredible high standards.

TRAMPA Silicon cables solder perfectly into XT60 & XT90 connectors to give the perfect connection to your power source. A soldering service for a pair of cables is available though TRAMPA when you purchase the cables as pairs,

RED Silicon Casing with contrasting BLACK TRAMPA logo's
Copper Core Dimension - 4mm
Outer Casing Dimension - 4.7mm
Temperature Range -
- Flexible use -25ºC / +180ºC
- Fixed laying -40ºC / +180ºC
Normal Voltage Uo/U 300/300V
Copper used weight 38.4kg per 1000 meters = 3.84 grams per centimeter + casing

10cm of BLACK 4mm core 1036 Strand Silicon Coated TRAMPA Logo'd Cable

Allow your Electric board to gain the maximum performance by only fitting the very highest quality Electrical Cables & Connectors to let the power in your battery flood out as performance at the wheel!! Its taken a serious wedge of cash to get what we wanted & a hell of a long time waiting for our turn to produce to such a small amount of cable at such a high quality standard, but finally TRAMPA has got what it wanted & has now taken delivery of its own Super high Quality Silicon Cables in RED & BLACK with contrasting Black & White TRAMPA logos to prove the quality & show off the kind of performance your board is harvesting! :-)

TRAMPA's Gorgeous Silicon cables are made by the same GERMAN company who makes the world Famous BLAFF Cables. BLAFF cable is used for highest demanding jobs where performance is critical. BLAFF's Cables are so good they are used for public Transportation and the likes (Trains, Trams, Planes) as they have a global reputation of incredible high standards. 

Enclosed in the Besilen insulated​ Silicon Outer lies 1800 Highly flexible TOP QUALITY Copper strands in the center...

BLACK Silicon Casing with contrasting WHITE TRAMPA logo's
Copper Core Dimension - 4mm
Outer Casing Dimension - 4.7mm
Temperature Range -
- Flexible use -25ºC / +180ºC
- Fixed laying -40ºC / +180ºC
Normal Voltage Uo/U 300/300V
Copper used weight 38.4kg per 1000 meters = 3.84 grams per centimeter + casing

XT90s Anti Spark Connector - Female

On most TRAMPA electrical components, you’ll find AMASS XT90 connectors.  With a strong nylon plastic body & cylindrical brass contacts that comfortably fit 10-12 gauge wires, XT90 connectors are rated to handle 90 Amps continuous – but have been tested up to 270A!

Available as standard, or Anti-Spark - we recommend Anti-Spark for connections that are likely to be plugged/unplugged often.

XT90H-M connector - Male

On most TRAMPA electrical components, you’ll find AMASS XT90 connectors.  With a strong nylon plastic body & cylindrical brass contacts that comfortably fit 10-12 gauge wires, XT90 connectors are rated to handle 90 Amps continuous – but have been tested up to 270A!

Available as standard, or Anti-Spark - we recommend Anti-Spark for connections that are likely to be plugged/unplugged often.

18mm to 6mm Heat Shrink Cable - BLACK 30cm Strip

Shrink wrap, used for sealing exposed motor cables or contacts after soldering.

This 18 - 6mm Heat Shrink is sold as 1x 30cm  length.

Regaquires a hot heat gun to shrink the wrap.

M3 x 10mm TORX Countersunk Head Bolt Marine Grade Stainless Steel

Made from A4 Marine Grade Stainless Steel, all of the nuts, bolts & screws used in a TRAMPA board have proven to be up to the challenge of holding everything together. Using Marine Grade Stainless Steel also means these Bolts will never rust on you! They can cope with the harshest of weather conditions & will laugh in the face of sandy/salty beaches or muddy freeride tracks - which can turn other manufacturers’ nuts & bolts into corroded rusting wrecks!

Wherever possible, we dip all our bolts into BLUE THREAD LOCKING PASTE, to ensure an extra strong & secure fix between the nuts & bolts.

The head of this Bolt is COUNTERSUNK, meaning that when screwed into position it sits flush & neat with the surface its screwed into. Preventing bolts from standing proud eliminates the chance of anything getting "snagged or hung-up" should it get caught on something..

Used For;

BIGGEST Beast Box

M3 x 20mm TORX Countersunk Head Bolt Marine Grade Stainless Steel

Made from A4 Marine Grade Stainless Steel, all of the nuts, bolts & screws used in a TRAMPA board have proven to be up to the challenge of holding everything together. Using Marine Grade Stainless Steel also means these Bolts will never rust on you! They can cope with the harshest of weather conditions & will laugh in the face of sandy/salty beaches or muddy freeride tracks - which can turn other manufacturers’ nuts & bolts into corroded rusting wrecks!

Wherever possible, we dip all our bolts into BLUE THREAD LOCKING PASTE, to ensure an extra strong & secure fix between the nuts & bolts.

The head of this Bolt is COUNTERSUNK, meaning that when screwed into position it sits flush & neat with the surface its screwed into. Preventing bolts from standing proud eliminates the chance of anything getting "snagged or hung-up" should it get caught on something..

Used For;

BIGGEST Beast Box

M3 x 18mm TORX Countersunk Head Bolt Marine Grade Stainless Steel

Made from A4 Marine Grade Stainless Steel, all of the nuts, bolts & screws used in a TRAMPA board have proven to be up to the challenge of holding everything together. Using Marine Grade Stainless Steel also means these Bolts will never rust on you! They can cope with the harshest of weather conditions & will laugh in the face of sandy/salty beaches or muddy freeride tracks - which can turn other manufacturers’ nuts & bolts into corroded rusting wrecks!

Wherever possible, we dip all our bolts into BLUE THREAD LOCKING PASTE, to ensure an extra strong & secure fix between the nuts & bolts.

The head of this Bolt is COUNTERSUNK, meaning that when screwed into position it sits flush & neat with the surface its screwed into. Preventing bolts from standing proud eliminates the chance of anything getting "snagged or hung-up" should it get caught on something..

Used For;

BIGGEST Beast Box

Trampa battery packs are the latest in innovative battery technology. These packs offer a variety of unique features that cannot be found elsewhere. The utilization of PCB button contacts & cell-level fusing allows you to safely assemble your own 12s7p battery in less than 45 minutes with no wiring, soldering, or spot welding. With an integrated cell management system & VESC app connectivity, you have up-to-date information about the status of your battery at all times. Maintenance work and upgrades are easy as unscrewing a few bolts and replacing cells, ensuring years of worry-free riding with your battery.


TRAMPA’s 12S7P 21700 Battery packs are designed to pack as much range & power into the MASSIVE MONSTER BATTERY BOXES as possible - making it an obvious choice for any long-range EMTB! Assembled using Glass-Fibre Panels, Premium PCBs & Marine Grade Hardware, the completed packs are amazingly durable & safe, while still being an easily manageable weight!

Sitting snuggly & neatly inside the Monster Box alongside the VESCs, the pack is able to fit 84x 21700 Batteries, giving a range well over 30 miles! 

Complete with the most advanced Battery Management System on the market! There’s no need for bulky balance chargers anymore - just simply plug a standard 2-15A Charger with an XT30 connector, and be confident knowing all 84 cells will be balanced to 0.001 volts of each other. With the VESC Tool, you’ll be able to see the status & health of individual cells in the pack - allowing you to identify any potential problems, before they pop up.   

The balancing wires have been incorporated into the PCBs, eliminating extra wire that will rub, wear, & break over time like soldered battery packs.

With a 20A fuse for every Cell, if one cell starts to play up - it’ll promptly be isolated, stopping potential harm to neighbouring cells, & keeping the pack working efficiently until the dodgy cell is replaced. Thanks to the easy assembly & design of the pack, a spot welder isn’t needed - making the replacement of individual cells as simple as possible!

The 12s7p configuration was chosen due to its balance between Volts & Milliamp Hours - meaning we found the power & range output was ideal for EMTBs! The configuration was also much simpler to fit into the Monster box along with the BMS.

TRAMPA battery packs are the latest in innovative battery technology. These packs offer a high energy density (WH per Volume) and are therefore perfect to power our mountainboards or other applications.

So what makes these packs so special?

The Trampa Battery Pack Technology doesn't use spot welding to interconnect the individual cells. The connection is made via a special, 25A fused contact element, designed and manufactured by TRAMPA BOARDS LTD.

Using this pack allows you to purchase cells locally and fit them into a 12S7P cell array. After closing the pack, you have a perfect battery with a perfect battery management system. And if a cell goes bad one day, you can swap out individual p-groups in no time.

If your cells reach their end of life, you can simply buy new cells and recycle the old. So instead of buying a new and expensive pack, you will only need relatively cheap new cells. The initial investment might equal the investment of a pre-made pack, but as soon as it's time to replace the cells, the price drop in getting a second pack is dramatic. Spot welded pack can't be serviced and are pretty much useless the day one cell goes bad! Way too many good cells end in recycling these days, only because they sit next to a bad cell, permanently interconnected via a spot weld - we resolved this issue and offer an environmentally friendly solution, so that the same pack can stay healthy for a way longer period of time.

Wiring:

There is no wiring involved. Everything is PCB based, neat, tidy and clean.

BMS:

The BMS on this device is the latest in BMS technology. Using the same chipset that is used by the world's leading electric vehicle manufacturer TESLA, this pack features a self monitoring system of automotive grade. Beside that, the system monitors the pack temperature in several locations and allows placement of an additional temperature sensor that can be attached directly to a cell in the middle of the pack. A humidity sensor monitors the humidity inside the enclosure, so that water ingress can be spotted via App. Did I say App? Yes, the pack is connectable to the famous VESC-Tool App. You can not only monitor the pack, but also work on your pack and start and stop balancing, even if you're not charging at that time. The BMS also features CAN-Bus connection and VESC motor controllers can therefore know individual cell voltages, so that a low voltage cutoff can be executed in reference to the lowest cell voltage in the pack, preventing over-discharge of individual P-groups. The BMS features SWD, CAN and USB connectivity. FW updates can be managed via VESC-Tool and the CAN interface. CAN also allows you to couple individual packs to form a bigger battery array (in series, in parallel or both). The CAN Bus is therefore 600V isolated.

Safety:

- Individual cell fusing will give you the confidence that each cell in the pack is secured against short circuiting. A faulty cell would be decoupled within seconds and would therefore not cause any further danger.

- Temperature monitoring in up to 5 locations of the pack.

- Humidity sensor

- Self monitoring, automotive grade chipset.

- App connectivity lets you see what is going on with your pack. Are my cell all healthy and good?

- Charge port with Mosfet switch allows the BMS to decouple the charger at any time.

- Easy to service and extract unhealthy cells.

Build time:

Roughly 45 minutes

Flight legal:

-Extract cells and box in air travel safe 99Wh packs

-Check with Airline prior to flight

-Reassemble pack after arrival

1x UPPER PCB for 21700 Cell Pack - fits TRAMPA's MkIII Massive MONSTER Box
1x LOWER PCB for 21700 Cell Pack - fits TRAMPA's MkIII Massive MONSTER Box
1x Mk III 2.5mm Glass Fibre UPPER Panel for 21700 Battery Pack
1x Mk III 2.5mm Glass Fibre BOTTOM Panel for 21700 Cell Pack
2x Mk III Cell Spacers for 21700 Battery Pack
1x 6 Pin Bridge Connector Cable
2x 9s BMS balance cable
2x TEMP Sensor Cable - MOUNTAINBOARD
2x 30Amp Blade Fuse
2x 40Amp Blade Fuse
25x M3 x 65mm Threaded Hex Spacer - Aluminum - Anodised Orange
25x M3 x 10 Countersunk TORX Bolt
25x M3 x 20 Countersunk TORX Bolt
1x 18mm to 6mm Heat Shrink Cable - BLACK 30cm Strip
2x XT90s Anti Spark Connector - Female
2x XT90H-M connector - Male
2x 10cm of RED 4mm core 1036 Strand Silicon Coated Cable
2x 10cm of BLACK 4mm core 1036 Strand Silicon Coated Cable - VAN
2x TIME - 10 Minutes Soldering
1x Universal PCB BRIDGE Cable for PCB GEN I Battery Packs
1x TRAMPA VESC Battery Management System (BMS) BOTTOM (MAIN) PCB
1x TRAMPA VESC Battery Management System PCB COVER - Top
1x TRAMPA BMS HEAT SINK - PCB Housing Base - VERSION 1
1x TRAMPA VESC (BMS) HEAT PAD 67.5 x 36 x 0.5t/mm
6x M3 x 18 Countersunk TORX Bolt
6x M3 x 6mm Plastic Stand-off Spacer
6x M3 Nylock Nuts Marine Grade Stainless Steel
2x UN-Terminated Balance cable 300mm
1x UN-Terminated Temp Cable
Weight: 1,494g
Do you want to purchase a Battery charger with your Battery Pack?
Do you want to purchase a Battery charger with your Battery Pack?

YES - Please supply a 6Ah Li-ion Charger (+£70)
YES - Please supply a 6Ah Li-ion Charger (+£70)

YES - Please supply a 12Ah Li-ion Charger (+£100)
YES - Please supply a 12Ah Li-ion Charger (+£100)

NO Li-ion Charger required Thanks

Quantity required:
We have enough parts to make…  
RRP £500 - each

Excluding VAT
HCC: 85065010

Approx price :
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