Makita Batteries: Choose, Charge, and Care for CXT, LXT, and XGT

Makita lithium-ion batteries power a wide range of cordless tools, from compact drivers to heavy-duty saws. Use this guide to pick the right platform, charge efficiently, extend runtime, and store packs safely.

Which platform should you choose?

CXT (12V)

• Use if: You need a light, compact setup for assembly, service work, overhead tasks, or tight spaces.
• Avoid if: You regularly cut, grind, or drill large-diameter holes that demand high, sustained power.

LXT (18V)

• Use if: You want the broadest tool selection and a strong balance of power, weight, and price for most tasks.
• Avoid if: You frequently run very high-draw tools under load for long periods—consider 18V x2 or XGT.

18V x2 (36V using two LXT packs)

• Use if: You already own LXT and need more power for mowers, miter saws, or rotary hammers without changing platforms.
• Avoid if: You prefer a single-battery tool for weight/ergonomics—XGT tools may be better balanced for high power.

XGT (40V max)

• Use if: You need maximum cordless performance for demolition, concrete, or large-diameter cutting.
• Avoid if: You prioritize lowest weight/cost or already have deep investment in LXT and don’t need the extra power.

Compatibility at a glance

Platform	Voltage	Cross-compatibility	Notes
CXT	12V	Not compatible with LXT or XGT	Compact/lightweight system
LXT	18V	Not compatible with CXT or XGT	Largest tool selection
18V x2 (LXT)	36V (two 18V packs)	Uses two LXT batteries	Higher power while staying in LXT
XGT	40V max	Not compatible with LXT or CXT	Designed for high-draw tools

Use the charger that matches your battery platform. Do not attempt to adapt chargers across systems.

Charging basics and typical times

• Charge at room temperature (approximately 50–86°F / 10–30°C) when possible.
• Allow a hot battery to cool 15–20 minutes before charging; do not force-cool with water or refrigeration.
• Unplug and store batteries off the charger after they reach full to minimize heat exposure.
• Use only genuine, platform-appropriate Makita chargers for proper thermal and voltage management.

Battery	Approx. charge time with Makita rapid charger
18V LXT 2.0Ah	~25 minutes
18V LXT 5.0Ah	~45 minutes
40V max XGT 2.5Ah	~28 minutes
40V max XGT 5.0Ah	~50 minutes

Times vary with charger model, battery age, and temperature.

Maximize runtime and battery life

• Avoid deep discharges. Recharging before the pack is completely empty helps reduce stress on cells.
• Partial charges are fine. Lithium-ion packs do not need to be fully discharged before charging.
• Match capacity to the task. Use higher-Ah packs (e.g., 5.0Ah+) for saws and grinders; lighter packs for impact drivers and drills.
• Rotate batteries. Cycle through all packs so one doesn’t age faster than the others.
• Keep contacts clean. Wipe terminals with a dry cloth to maintain strong connection.
• Cold weather tip: Keep spare packs warm until use; expect shorter runtime below freezing.

Storage and transport

• For storage over 1 month, leave packs around 40–60% charge and check every 3–6 months.
• Store in a cool, dry place away from direct sun and extreme temperatures (ideal: 50–80°F / 10–27°C).
• Remove batteries from tools and cover terminals when transporting; keep away from loose metal objects.

Troubleshooting

• Battery won’t charge: Let it return to room temperature, clean contacts, and re-seat on the correct charger. Check charger LEDs for error indications.
• Reduced runtime: Consider a higher-Ah pack, sharpen bits/blades, lighten tool load, and avoid cold operation when possible. Aging cells may require replacement.
• Tool stops under load: Overload protection may be triggering. Use a sharper accessory, reduce feed pressure, or step up to a higher-capacity battery or more powerful platform.

Safety essentials

• Do not crush, puncture, short terminals, or expose packs to fire or high heat.
• Stop using any battery that swells, leaks, smells unusual, or runs excessively hot.
• Use only compatible chargers and follow manufacturer instructions.
• Recycle through approved battery recycling programs; do not place in household trash.

Helpful accessories

• Dual-port chargers to keep two packs ready for continuous work.
• USB adapters to power mobile devices from your tool battery on site.
• Heated gear adapters and battery-powered lights for jobsite comfort and visibility.

Planning your ecosystem

• Starting fresh: Pick the platform that matches your heaviest regular task; it’s easier to expand within one system.
• Already on LXT: Consider 18V x2 tools for higher power before switching platforms.
• Need maximum performance: XGT is optimized for sustained high-draw applications.

FAQ

Are LXT and XGT batteries or chargers interchangeable?

No. CXT, LXT, and XGT are separate systems. Use batteries and chargers within the same platform. 18V x2 tools use two LXT batteries.

Can I leave a Makita battery on the charger overnight?

Chargers manage top-off automatically, but removing the pack after it’s full reduces unnecessary heat exposure during storage.

What matters more—voltage or amp-hours (Ah)?

Voltage defines the tool platform (power potential); amp-hours indicate capacity (runtime). For a quick comparison of total energy, use watt-hours (Wh = V × Ah).

How should I store batteries for the off-season?

Charge to about 40–60%, store in a cool, dry place, and check every few months. Top up if the level drops.

Are third-party batteries okay to use?

Quality varies. Non-genuine packs may lack proper protections and can affect warranties. If you choose third-party options, look for reputable brands and recognized safety certifications.