Tacklife T8 vs Tacklife KP120

These starters are reliable power sources if your engine stops working due to an exhausted battery or your mobile battery is dropping low. Because these are multifunctional so you can use them to energize car accessories and as a camping light.

Tacklife T8 is a booster with a modish outlook and unique design features. The small built-in compass ranks it higher for camping purposes. It holds the bulk of charge inside its Li-ion unit and offers 30 jumpstarts over one full charge.

Tacklife T8 vs KP120

Kp120 shows up with a textured look and lightweight design. With a high peak current value, it can boost large batteries employed in heavy-duty engines. The efficient ports’ interface not only presents quick charging for mobile devices but also a faster recharge for the starter itself.

When we compare T8 with KP120, it shows better charge storage, provides a large number of boosts per recharge, and has superior layout features like an LCD screen, On-Off switch, built-in compass, and warning red light but it offers a lower peak value and lacks USB Type-C in/out port.

Tacklife T8 vs Tacklife KP120 Comparison Log

Internal cell12800mAh Li+ ion18000mAh Li+ ion
Peak Current level1200 A800 A
Jump-starts per charge2030
 USB ports1 x Type-C Port (5V/3A)   1 x USB Quick Charge 3.0 Port (5V/9V/12V)
1 x USB Port (5V/2.4A)
1 x USB Quick Charge 3.0
(5V/ 9V)   1 x USB port (5V, 2.1A)
DC portsOutput (15 V, 10 A)Output (12 V, 10 A)   Input recharging port (12V)
Safety featuresEightEight
LED FlashlightWhite, 3 modesWhite, 3 modes
Red, 1 mode
Built-in VoltmeterOO
Built-in compassOP
Unit weight1.06 Ibs1.21 Ibs
Warranty24 months24 months
Price (US dollars)$75 to $120$75 to $120

Jumpstart operation

You can jumpstart your car’s battery through this quick and easy method with both of these boosters;

  • Turn off the vehicles’ engine, headlights, radio, air conditioner, and other power drawing functions.
  • Attach clamps to battery terminals according to their respective polarity.
  • Connect the smart box connector to the jumping socket of the device.
  • When the smart box shows a steady green light, it means the connections are accurate. Power on the jumper to boost the battery. (For T8 make sure the switch button is “On”)
    If the smart box is buzzing and shows a red indication, polarity is reversed. You must correct it before you jump start.
  • Start your engine and after cranking your car, pack all jumping equipment safely.

Design layout

Tacklife T8 characterizes an artistic design showing a bright color in contrast with black. It has four color variations and is slightly long and heavy than its competitor. It has two USB outputs for smartphone charging, a DC output to power up appliances like tire inflator or vaccum through a lighter adapter, and a jumping cable port. However, it lacks a Type-C USB in/out port like that of its contestant. An LED flashlight is also present that can be used in four modes (SOS, spotlight and strobe in white light while warning in red). A built-in compass, an on-off button, and an LCD screen for monitoring charge level are three features that make T8 layout better than its opponent.

KP120 specifies a comparatively aggressive design in a grey-black color scheme. Its USB interface is superior including Type-C (5V/ 9V/ 12V) port in addition to type-A and QC 3 .0 USB ports. Along with that it also provides a better DC output {15V, 10A}and a jumping socket. But It lacks a DC input port for car recharging. The LED torch has 72 hours of working efficiency but allows only three modes (SOS, Spotlight, Strobe). It is comparatively lightweight and compact as well. However, its design lacks at some points like a manual on/off button, a compass, a red warning flash, and an LCD monitor are missing. Only 4 LED indicators are present over the topside beside the power button to infer about charging level.

Both devices come with smart clamps-cable and hard EVA cases that provide easy and safe storage for the starter and its accessories.

Physical CharacteristicsKP120T8
ColorGrey, blackBlack and Orange/ midnight green/ red/ yellow
Weight (Ibs)1.061.21
Height (inches)1.421.37
Width (inches)3.433.18
Length (inches)6.897.16


KP120 is rechargeable through an AC power supply via a Type-C USB port. You can use any USB-enabled adapter or wall charger for this purpose. However, it lacks a DC input socket and does not support car charging. Its charge level reaches the apex sooner as less charge can be stored in its internal unit.

On the other side, Tacklife T8 has reverse specifications as it has a designated recharging input but lacks the USB input. Both AC and DC power supplies can be used to level up its storage using a wall and car charger respectively (both included in the package). Nonetheless, it shows slower recharging in comparison. As it has to accumulate a large amount of charge thus, it takes longer to raise the charge level to full. LCD monitor precisely indicates the percentage of accumulated charge.

Charging time3 hours4.5 hours

Internal battery unit

Tacklife T8 encases a battery unit with higher electrical power and storage capacity. It can hold up to a 18000mAh charge. As it accumulates a larger amount of charge, it provides an increased number of jump-starts after a single recharge. It offers 30 boosts after charging to its full potential.

KP120 stands behind the competitor when it comes to power storage. Its internal unit only qualifies to hold a 12800mAh charge. Due to its limited charge reservoir, it offers fewer boosts per recharge. It can jump-start exhausted batteries 20 times after a full recharge.

Peak Starting Current

Tacklife T8 has a minimized power delivering efficiency although its charge storage is relatively higher. With the peak rating of just 800 Amperes, it can supply comparatively lesser current to dead batteries.

On the other side, KP120 presents huge current discharges in comparison and specifies a higher peak amperage. Its current influx can go as high as 1200 Amperes.

Safety features

Both devices utilize eight protective functions to reassure consumer safety. Smarty clamps connector integrates a system that generates audio-visual prompts in case of error. Thus, the equipment will alarm you if connections are wrong or improper or the device is overheated. Security structures of Tacklife starters safeguard against reverse polarity, over-load, high-temperature damages, sparking, and short circuits.

Supported Vehicles Models and Batteries

Batteries working through lead-acid electrolytes and specifying 12 volts are compatible with these boosters. But these Tacklife tools do not support other cell types and voltage levels.

When it comes to vehicle batteries, KP120 takes the lead because the higher current ratings allow it to boost units of powerful engines. It can be utilized to jump 8 liters gas and 6 liters diesel engines.

T8 has larger charge storage but stands suitable for relatively smaller engines because its power influx is lower. High charge accumulation will allow more boosts per charge but will not affect vehicle model compatibility.

Advantages of these jumpstarters

High peak amperageLarger charge storage  
Work for larger engines  More starts over a single charge
Lesser recharge timeIntegrated compass and screen monitor
Lightweight  Four color options

Disadvantages of these jumpstarters

Fewer boosts on a rechargeLower peak value
Lesser charge storageJump batteries of relatively smaller engines
No color variantsRelatively a heavy device
Lacks display screen and integrated compassRequires longer time for recharging


Both Tacklife T8 and KP120 both are powerful jumpstarters and the company utilizes similar material and technologies to construct efficient and durable tools. So both devices rank equal for longevity and are supported by the manufacturer with 24 months replacement warranty.


Price ranges for these two starters are nearly the same as both provide a mix of features for jumping and recharging functions.

You will find these products within the range of $75-$100.

Quick review

  • T8 gives a cleaner look and better design features.
  • T8 has a larger capacity for charge storage and gives up to 30 jumpstarts per recharge.
  • KP120 specifies a higher peak amperage and delivers more current to dead batteries while jumping.
  • Both devices come with the same clamps-cable and EVA zipper cases. The warranty period for both of these starters is also the same.
  • KP120 restores its charge level comparatively sooner.
  • KP120 supports power units of comparatively high-capacity engines.
  • Both products are equally durable and come in the same price range.