11.1V 2200mAh 18650 3S1P Li-ion Battery Pack with PCM for Cordless Tire Inflator

Power your cordless inflator with confidence.

Our 11.1V 2200mAh 18650 battery pack delivers stable, protected power for portable tire pumps — compact, safe, and built for repeated top-ups on the road.

✅ Built for Cordless Inflators​

Stable 11.1V output (12.6V full charge), perfectly matches 12V portable pump motors with soft-start design.

✅ Multi-Layer PCM Protection​

Over-charge, over-discharge, over-current (14–20A), and short-circuit protection built in. No swelling, no false trip.

✅ Lightweight & Easy to Integrate​

Only ~155g, size 43.5 × 40.2 × 89mm. Fits most handheld inflator enclosures without redesign.

✅ Customizable Connector & Cable​

Support XT30 / XT60 / JST / Molex or fully custom wiring, cable length, label, and PCM parameters. OEM/ODM welcome.

✅ 12-Month Warranty​

Every pack is fully tested before shipment. 12 months warranty from the date of delivery.

• Q: Can this battery handle motor start surge?
  A: Yes, with soft-start design. Peak over-current protection is 14–20A.
• Q: Is the connector fixed?
  A: No, we support custom connectors, cable length, and label/OEM.
• Q: What certifications do you provide?
  A: GB31241-2022 standard; UN38.3, MSDS, transport test reports available for shipping.