Tracer 12v 3.5Ah LiFePO4 Battery Back View larger

Tracer 12v 3.5Ah LiFePO4 Battery Pack


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LiFePO4 batteries may last up to 1400 cycles where LiPo Lithium last around 300 charges.

LiFePO4 batteries are the safest battery technology available. The output voltage is identical to SLA (Sealed Lead Acid) batteries, but they weigh approximately ⅓ of SLA.

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£ 119.00 Tax included

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What's In The Box

12V 24Ah Lithium Battery Pack
12V 24Ah Battery Pack
Canvas Carry Case
Canvas Carry Case
Mini T-Bar to 12V Socket
Mini T-Bar
to 12V Socket
Mains Charger
4A Mains Charger

Built in Fuel Gauge

With the built in Tracer fuel gauge you can check the power level remaining in the battery. A touch of the button shows how much energy remains and whether you need to recharge.

Robust ABS Casing & Soft Grip Texture

The non slip soft grip rubber provides excellent grip. While the ABS construction provides excellent impact resistance and toughness.

LiFePO<sub>4</sub> Battery Pack Fuel Gauge
LiFePO<sub>4</sub> Battery Pack T-Bar Connector

Lighter. Smaller. Better.

Just ⅓ of the weight of a traditional sealed lead acid batteries. Gone are the days of carrying heavy lead-acid batteries. You won't believe the difference!


Universal Connections Available

Tracer battery packs can power any 12V application. As standard we provide a Mini T-Bar to 12V Socket.

A selection of different connections are available to suit your application.


High Efficiency Charger

The compact 2A Charger (TR8204 included)
will charge your battery quickly.


Safety Features

Integrated Electronic ‘Battery Management System’ (BMS) provides the following protection:

  • Overcharge & over-discharge protection
  • Thermal protection
  • Over current protection
  • Short circuit protection

Flat Discharge - Brighter for longer

LiFePO4 technology gives a very flat discharge curve which means sustained power to the end of the cycle. If you are powering lights they will remain brighter for longer, giving you sustained performance.

Discharge Graph

Certified Safe

All Tracer LiFePO4 batteries conform to standard UN 38.3 which is the ONLY relevant safety standard for lithium batteries. Our battery packs have been through a rigorous testing procedure by UN certified inspectors. You should NEVER handle a non-certified LiFePO4 battery pack.

UN Certified Safe
Model Weight Dimensions Charge Time Max Discharge Current Runtime
kg mm 2A (TR8204) 4A (TR8205) Continuous Peak (for 10mS) 100W 75W 50W
12V 24Ah 2.85 135 x 185 x 90 - 12-13 hrs 10A 40A 2hrs 55mins 3hrs 50mins 5hrs 50mins
12V 16Ah 1.97 125 x 175 x 80 - 8-9 hrs 10A 40A 1hr 55mins 2hrs 35mins 3hrs 50mins
12V 12Ah 1.69 125 x 175 x 80 - 7-8 hrs 10A 40A 1hr 30mins 1hr 55mins 2hrs 55mins
12V 7Ah 0.96 90 x 145 x 65 - 4-6 hrs 10A 30A - - 1hr 40mins
12V 3.5Ah 0.60 90 x 145 x 65 4-5 hrs - 6A 13A -- - -

European Community Design Registration Nos.

CE Approved


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