Choice With two USB Car Emergency Jump Start Adapter For Makita Lithium‑Ion Battery, 12V Vehicle Jumper Boo

• ✅ Only for Makita lithium‐ion battery:This is just an adapter converter, NOT include battery. Only compatible with Makita power tool lithium batteries, cannot work with other brand batteries.

• ✅ Only for 12‐volt vehicles:Suitable for 12V car emergency jump‐start only. NOT support 24V trucks or other high‐voltage vehicles.

• ✅ Built‐in ON/OFF switch for dual‐USB output:The switch controls USB power output. It does NOT cut off jump‐start circuit.

• ✅ Heavy‐duty copper core booster cable & alligator clamps:Thickened copper‐core wire, firm alligator clamps for stable current transmission.

• ✅ Emergency‐use accessory:Quick jump‐start in roadside emergency. Please start the engine immediately after connection and disconnect right after successful ignition. Requires battery with ≥15‐cell configuration.

Product Features

This is a jump‐start adapter converter only, battery is NOT included in package. It converts your existing Makita power‐tool lithium‐ion battery into temporary emergency jump‐start tool for 12‐volt vehicles.

⚠️ Important usage requirements

1. Only works with Makita lithium‐ion batteries. Not compatible with other brand batteries.

2. Only for 12V vehicles. Do NOT apply to 24‐volt vehicles.

3. The ON/OFF switch only controls dual‐USB output, it cannot turn on/off the jump‐starting high‐current circuit.

4. Use battery with 15 cells or above for jump‐start. Batteries with fewer cells cannot provide enough starting current.

5. Operation steps: Connect adapter to Makita battery → attach clamps to car battery terminals → start car engine right away, remove clamps immediately after vehicle ignites. Do not keep connected for a long time. Long‐time connection may cause overheating and damage.

Thickened Copper‐Core Cable & Durable ClampsUpgraded thick copper‐core power cable, sturdy insulated alligator clamps for good conductivity in emergency jump‐start scenarios.

Dual USB output with control switchDual‐USB port for charging mobile devices. The dedicated switch is used to turn ON/OFF USB power supply.

Note:This is auxiliary emergency accessory for temporary roadside rescue. It cannot replace dedicated commercial jump‐starter pack. Battery is not included in package.

Specifications

• Product Type:Battery jump‐start adapter converter(accessory only)

• Compatible Battery:Only for Makita power‐tool lithium‐ion battery(Battery NOT included)

• Applicable Vehicle:Only 12‐Volt vehicles, NOT for 24V

• Control Switch:Switch controls USB output only (Not for jump‐start circuit)

• Required Battery:Battery pack with ≥15 cells

• Output:Dual USB port

• Cable:Thick copper‐core booster wire

• Package:1 × Jump‐start adapter with alligator clamps(Battery is excluded)

⚠️ Warm Tips

This is only adapter converter, battery is NOT includedPackage contains only the converter with clamps. Makita lithium battery shown in pictures is for demonstration purpose only and will not be shipped. Buyer needs to prepare a qualified Makita battery by themselves.

Strict compatibility: Only for Makita batteriesThis adapter works exclusively for Makita lithium‐ion batteries. It cannot fit other brand batteries. Non‐Makita battery will lead to failure to work. Incompatibility caused by using wrong‐brand battery is not quality defect.

Only for 12‐V vehicles, forbidden for 24‐V systemsOnly suitable for 12‐volt cars. Never use for 24V trucks, heavy‐duty vehicles. Wrong voltage usage may burn parts and create safety hazards. Damage caused by using on 24V vehicles is out of .

attery requirement: minimum 15‐cell battery packFor jump‐starting function, you must use Makita battery with 15 cells or more. Batteries with less cells cannot output enough cranking current and cannot start vehicle.

Correct operating procedure: Do not keep connected for long timeAfter connecting clamps to car battery, start engine immediately. Disconnect clamps right after the car starts. Prolonged continuous connection is prohibited, may lead to overheat, cable or battery damage.

It is emergency auxiliary accessory, not professional jump‐starterThis is temporary roadside emergency accessory. It cannot replace dedicated commercial jump‐starter power‐pack. Success of engine start also depends on battery condition, car engine displacement and environment temperature.