THUMPER
THUMPER MULTI CHEMISTRY PROJECTA PROCHARGE DC-DC BATTERY BOX
THUMPER MULTI CHEMISTRY PROJECTA PROCHARGE DC-DC BATTERY BOX
SKU:BB-PDC+L
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Projecta PDC25 25Amp DC Battery charger (solar and vehicle compatible charge) - suitable for Lithium / Gel / AGM / Calcium |
2 x |
Marine grade Cigarette socket - rated to 16 Amps Includes rubber cap design to protect all sockets |
1 x |
Engel Fridge type socket (2 prong design) - rated to 16 Amps |
1 x | Dual USB socket - rated to 2.5Amp (min rating) |
2 x |
50 Amp Anderson connectors | Bi-directional INPUT / OUTPUT connectors (one fitted on front of box and one fitted to rear) |
1 x |
50 Amp Anderson connector - dedicated for solar panel input - labelled "Unregulated solar input" |
1 x |
3 way 50 Amp Anderson connector - dedicated for vehicle (alternator) input - labelled "Alternator input" |
Internal cabling to allow you to simply connect straight to the battery terminals |
Length |
352 mm |
Width | 200 mm |
Height | 220 mm (base only - lid allows for further height) |
Length |
410 mm |
Width | 260 mm |
Height | 315 mm |
Part No. | PDC25 |
Warranty | 5 years from date of purchase |
Alternator Input voltage | 9 - 32 Volts |
Solar Input voltage | 28Vdc |
Solar Regulator | Yes - MPPT 25 Amp |
IP rating | IP67 |
Output Current | Input 9-11Vdc 20A | Input 11V-32dc 25A |
Charge control | 142V(Lithium), 14.4V(AGM), 14.7(WET), 14.7V(CAL) |
Smart Alternator | 12V Vehicle: Turn On: 12.2 - 20V Turn Off: <11.9V |
24V Vehicle: Turn On >24.4 - 32V, Turn Off <24V | |
Conventional Alternator | 12V Vehicle: Turn On: 13.4 - 20V Turn Off: <12.8V |
24V Vehicle: Turn On >26.8 - 32V, Turn Off <25.6V |
The Thumper Lithium batteries are completely serviceable! That's right! We are so confident in our range of Lithium batteries that you can remove the lid and service the battery or even upgrade the BMS capacity at any stage!
Need to run larger loads from just the one battery? No problem. With the ability to upgrade the BMS, the Thumper 100 AH can allow for a 200 Amp Discharge capacity to supports loads up to 2400 watts!
Thumper Lithium LiFePO4 batteries are fully sealed and are designed to be mounted on any angle for easy application.
Equipped with an internal battery management system (BMS), the Thumper Lithium offers safe charging and discharging with over temperature protection, under and over voltage cut off protection and also internal short circuit protection.
The LiFePO4 range of batteries are less than half the weight of a traditional AGM battery, whilst still offering all of the benefits of a heavy duty deep cycle.
These batteries are designed to hold the terminal voltage higher throughout each cycle, resulting in an increase depth of discharge and a longer overall run time with heavier draw appliances.
These batteries are quality! Check out the internal BMS on this battery compared to cheaper brands

Features:
• Less than half the weight of a traditional lead acid battery
• Higher voltage maintained for longer run times with appliances
• Proven quality and reliability
• Compatible with chargers with an AGM or lithium setting
• For best results: Use of a lithium charger is recommended
• 5 year warranty
• Increased cycles compared to traditional lead acid
• Designed to be wired parallel
• Parallel connection is non-limited
• This battery is NOT designed for series linking
• This battery is NOT designed for starting purposes or under bonnet applications
• In built Bluetooth monitoring system!
*Please note that all upgrade options to BMS are modified after purchase and will incur 24 hours delay in dispatch time
Technical Specifications:
Model No. | TL-100BT |
Nominal Voltage | 12.8 V |
Rated Capacity | 100 AH |
Cell Type / Chemistry | Prismatic / LiFePO4 |
Bluetooth |
Yes |
Dimensions and Weight:
Length | 328 mm |
Width | 172 mm |
Height (Total) | 220 mm |
Weight | 9.75 Kg |
Operating Temperature Range:
BMS High temp cut out / Reconnect | 80˚C / 50˚C |
Discharge | -20˚C ~ 60˚C |
Charge | -20˚C ~ 45˚C |
Storage | -5˚C ~ 35˚C |
Charging Methods:
Recommended Charge Current | 10 ~ 50 Amps |
Max Charge Current | 70 Amps |
Discharge:
Max discharge current (continuous) | 100 Amps *upgrade available |
Peak discharge current (1-3 seconds) | 300 Amps |
BMS Current cut off | >100.5A 10s |
BMS Current cut off | >120.0A 3s |
BMS Current cut off | >150.0A 1s |
BMS Voltage cut off / Reconnect | 10.0V / 12.0V |
Self Discharge per month: | ≤3% |
Warranty | 5 years from date of purchase | as of June 2023 |

Bluetooth APP:
The App offers the ability to monitor and control:
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|
The Thumper Lithium batteries are completely serviceable! That's right! We are so confident in our range of Lithium batteries that you can remove the lid and service the battery or even upgrade the BMS capacity at any stage!
Need to run larger loads from just the one battery? No problem. With the ability to upgrade the BMS, the Thumper 100 AH can allow for a 200 Amp Discharge capacity to supports loads up to 2400 watts!
See video here for more information on the BMS:
Thumper Lithium LiFePO4 batteries are fully sealed and are designed to be mounted on any angle for easy application.
Equipped with an internal battery management system (BMS), the Thumper Lithium offers safe charging and discharging with over temperature protection, under and over voltage cut off protection and also internal short circuit protection.
The LiFePO4 range of batteries are less than half the weight of a traditional AGM battery, whilst still offering all of the benefits of a heavy duty deep cycle.
These batteries are designed to hold the terminal voltage higher throughout each cycle, resulting in an increase depth of discharge and a longer overall run time with heavier draw appliances.
These batteries are quality! Check out the internal BMS on this battery compared to cheaper brands
Features:
• Less than half the weight of a traditional lead acid battery
• Higher voltage maintained for longer run times with appliances
• Proven quality and reliability
• Compatible with chargers with an AGM or lithium setting
• For best results: Use of a lithium charger is recommended
• 5 year warranty
• Increased cycles compared to traditional lead acid
• Designed to be wired as parallel OR series
• Parallel connection is non-limited
• Max series voltage is 48 Volt (max 4 series)
• This battery is NOT designed for starting purposes or under bonnet applications
• In built Bluetooth monitoring system!
*Please note that all upgrade options to BMS are modified after purchase and will incur 24 hours delay in dispatch time
Technical Specifications:
Model No. | TL-120BT |
Nominal Voltage | 12.8 V |
Rated Capacity | 120 AH |
Cell Type / Chemistry | Prismatic / LiFePO4 |
Bluetooth |
Yes |
Dimensions and Weight:
Length | 328 mm |
Width | 172 mm |
Height (Total) | 220 mm |
Weight | 10.95 Kg |
Operating Temperature Range:
BMS High temp cut out / Reconnect | 80˚C / 50˚C |
Discharge | -20˚C ~ 60˚C |
Charge | -20˚C ~ 45˚C |
Storage | -5˚C ~ 35˚C |
Charging Methods:
Recommended Charge Current | 10 ~ 50 Amps |
Max Charge Current | 80 Amps |
Discharge:
Max discharge current (continuous) | 120 Amps *upgrade available |
Peak discharge current (1-3 seconds) | 300 Amps |
BMS Current cut off | >100.5A 10s |
BMS Current cut off | >120.0A 3s |
BMS Current cut off | >150.0A 1s |
BMS Voltage cut off / Reconnect | 10.0V / 12.0V |
Self Discharge per month: | ≤3% |
Warranty | 5 years from date of purchase | as of June 2023 |

Bluetooth APP:
The App offers the ability to monitor and control:
|
|
The Thumper Lithium batteries are completely serviceable! That's right! We are so confident in our range of Lithium batteries that you can remove the lid and service the battery or even upgrade the BMS capacity at any stage!
Need to run larger loads from just the one battery? No problem. With the ability to upgrade the BMS, the Thumper 100 AH can allow for a 200 Amp Discharge capacity to supports loads up to 2400 watts!
See video here for more information on the BMS:
Thumper Lithium LiFePO4 batteries are fully sealed and are designed to be mounted on any angle for easy application.
Equipped with an internal battery management system (BMS), the Thumper Lithium offers safe charging and discharging with over temperature protection, under and over voltage cut off protection and also internal short circuit protection.
The LiFePO4 range of batteries are less than half the weight of a traditional AGM battery, whilst still offering all of the benefits of a heavy duty deep cycle.
These batteries are designed to hold the terminal voltage higher throughout each cycle, resulting in an increase depth of discharge and a longer overall run time with heavier draw appliances.
These batteries are quality! Check out the internal BMS on this battery compared to cheaper brands
Features:
• Less than half the weight of a traditional lead acid battery
• Higher voltage maintained for longer run times with appliances
• Proven quality and reliability
• Compatible with chargers with an AGM or lithium setting
• For best results: Use of a lithium charger is recommended
• 5 year warranty
• Increased cycles compared to traditional lead acid
• Designed to be wired as parallel OR series
• Parallel connection = No limit
• Max series voltage is 51.2 Volt (max 4 series)
• This battery is NOT designed for starting purposes
• This battery is NOT designed for under bonnet application
Technical Specifications:
Model No. | TL-160BT |
Nominal Voltage | 12.8 V |
Rated Capacity | 160 AH |
Cell Type / Chemistry | Prismatic / LiFePO4 |
Case Material |
ABS - Sealed |
Case IP rating |
IP65 |
Terminal type |
M8 |
BMS Build in |
Yes - Bluetooth |
Series connection |
Max 51.2V (4 cells) |
Parallel connection |
No limit |
Warranty | 5 years from date of purchase |
Dimensions and Weight:
Length | 330 mm |
Width | 172 mm |
Height (Total) | 215 mm (total height with terminals 230mm) |
Weight | 14.7 ±0.2 Kg |
Operating Temperature Range:
BMS High temp cut out / Reconnect | 65˚C ± 3˚C / 50˚C |
Discharge | -20˚C ~ 60˚C ± 25% Relative Humidity |
Charge | 0˚C ~ 45˚C ± 25% Relative Humidity |
Storage | -10˚C ~ 40˚C ± 25% Relative Humidity |
Charge Specifications:
Recommended Charge Current | 10 ~ 50 Amps |
Rec Charge Current | ≤ 150 Amps |
Float Charge Voltage |
≤ 13.8V |
Boost Charge Voltage |
≤ 14.2V |
Charge current (0 to -10˚C) |
< 0.1C |
Charger current (-20 to -10˚C) |
< 0.05C |
Discharge Specifications:
BMS rated capacity |
150 A ± 10% |
Max discharge current (continuous) | 160 Amps |
Rec discharge current |
≤ 150 Amps |
Low Voltage Protection |
9.0 ± 0.4V |
Self Discharge per month: | ≤3% |
BMS Specifications:
BMS rated capacity | 150 A ± 10% |
Max discharge current (continuous) | 160 A |
Balancing Voltage | 13.2± 0.2V |
Balancing Current |
200 ± 500mA |
Shortage Current |
1800 ± 400A |
BMS Voltage cut off | 8.8 ± 0.4V |
BMS Reconnect | 10.40 ± 0.4V |
High Voltage Protection |
15± 0.2V 2S±1S |
High Voltage Reconnect |
14.4 V |
BMS High temp cut out / Reconnect | 65˚C ± 3˚C / 50˚C |


The Redback Extreme takes the technology of an AGM battery to a whole new level! Built with heavier internal lead plates, this battery is designed for continual discharge for heavy draw appliances. Its bonded element design allows for strength against corrugated or rough terrain, making it vibration resistant and the perfect choice for an off road battery!
Whilst the Redback Extreme is not designed as a primary cranking battery it does still hold the capacity to start up to a 10Lt diesel engine. The Extreme is designed as a secondary battery rather than a primary starting battery.
Due to design of the heavier internal plates within the Extreme battery, it allows for rapid discharge and recharge of heavy draw appliances to be continually used.
Due to the internal characteristics of the battery, the Redback Extreme will allow for longer life over that of a standard AGM battery.
The Thumper Redback has a self discharge of less than 5 % per year
(wet cell batteries discharge approx 3 – 4 % per week) Maximum discharge current - 1250 Amp 5 seconds Maximum charging current - 36 Amps Float charging voltage – 13.6 – 13.8 Volts @ 25⁰C Heavy Duty ABS case suitable for under bonnet use |
Discharge Rate Ah Capacity
20 Hour Rate 128 Ah 10 Hour Rate 120 Ah 5 Hour Rate 104 Ah 1 Hour Rate 85 Ah |
Weight – 32.5kg
Length – 330mm
Height – 220mm
Width – 175mm
2 Year Warranty
This loom kit is designed for easy DIY install
Kit Includes
- 6M 8mm twin core cable with a 3 socket Anderson Plug to plug into battery box
- 1x midi fuse holder
- 1x 40A midi fuse
- 2x 10-8 cable lugs (for connection onto battery)
- 3x add a circuit (1 of each type for connection to ignition fuse)
The Tray has been designed with several mounting holes at the bottom of the tray to allow for a secure fit to the vehicle or camper trailer.
The set up comes equipped with 4 x steel 'hold down rods' and locking nuts, which perfectly secure through the side handles of the Thumper box.
As the Thumper box is designed with the 'Quick connect' lid to secure the lid to the battery base, this tray now offers a secure way to fasten your battery base to the vehicle with complete safety in mind.
This introduction to the range allows for a complete set up, which remains easy to remove if and when the need arises.
Designed by Blue Apple Thumper for the Thumper battery boxes.
* Note: This listing does not include the battery box
Item Specifications |
Code: | BB-TRAY |
Weight: | 686 grams |
Package Includes: |
1x Battery tray 4x Steel rods 4x Adjustable lock nuts |
Battery Box dimensions to suit box |
Length = 332mm Width = 188mm |
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