Skip to product information
1 of 8





Regular price $1,169.00
Regular price $1,229.00 Sale price $1,169.00
Sale Sold out

Tax included. Shipping calculated at checkout.

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.


• 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
• 3 year warranty
• Increased cycles compared to traditional lead acid
 Designed to be wired as parallel OR series
• Parallel connection max 4 cells 
• Max series voltage is 48 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-170
Nominal Voltage 12.8 V
Rated Capacity 170 AH
Cell Type / Chemistry Prismatic / LiFePO4


Dimensions and Weight:

Length 328 mm
Width 172 mm
Height (Total) 215 mm (total height with terminals 230mm)
Weight 15.2 Kg


Operating Temperature Range:

BMS High temp cut out / Reconnect 80˚C   /   50˚C 
Discharge -20˚C ~ 60˚C ± 25% Relative Humidity
Charge 5˚C ~ 45˚C ± 25% Relative Humidity
Storage 0˚C ~ 40˚C ± 25% Relative Humidity


Charging Methods:

Recommended Charge Current 10 ~ 50 Amps
Max Charge Current 80 Amps



Max discharge current (continuous) 150 Amps
Peak discharge current (1-3 seconds) 480 Amps
BMS Voltage cut off 10.0 V
BMS  Reconnect >10.80V
Self Discharge per month: ≤3%
Warranty 3 years from date of purchase


View full details