Compatibility answer

Will the Metabo HPT 382333M 36V/18V MultiVolt 4.0Ah/8.0Ah battery work with the Metabo HPT UC18YSL3 rapid charger (18V slide + MultiVolt)?

Q: Will the Metabo HPT 382333M 36V/18V MultiVolt 4.0Ah/8.0Ah battery work with the Metabo HPT UC18YSL3 rapid charger (18V slide + MultiVolt)?

Yes. It works. Read the notes below before buying. Sources: https://www.metabo-hpt.com/products/product/36v-18v-multivolt-lithium-ion-slide-battery-charger-starter-kit-4.0ah-8.0ah-uc18ysl3b1, https://www.metabo-hpt.com/products/product/36v-18v-multivolt-lithium-ion-slide-battery-4.0ah-8.0a---metabo-hpt-382333m, https://www.metabo-hpt.com/power-tools/cordless-tools/

Yes. Both use Metabo HPT MultiVolt 36V/18V battery platform.

Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-14. Informational only: confirm with the manufacturer before buying.

Why

✓ Both use Metabo HPT MultiVolt 36V/18V battery platform.

Good to know

Metabo HPT says the 36V lineup accepts MultiVolt batteries. Ordinary 18V slide batteries are not listed as working in 36V tools.
MultiVolt capacity is quoted in pairs: e.g., BSL36A18 is 2.5Ah at 36V and 5.0Ah at 18V.
Metabo HPT (formerly Hitachi Power Tools, North America) is a different battery system from German Metabo/CAS 18V, despite the shared parent company (Koki Holdings).

Sources

Check your exact setup

Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.

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Also checked with the Metabo HPT UC18YSL3 rapid charger (18V slide + MultiVolt)

Metabo HPT BSL36A18 (371751M) 36V/18V MultiVolt 2.5Ah/5.0Ah battery Yes

Everything checked with it

AI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "metabo-hpt-uc18ysl3", candidate_id: "metabo-hpt-382333m".