High-Capacity Rechargeable 18650 Battery Pack
Premium 3.7V lithium-ion cells with built-in protection circuit for stable output and extended lifespan (500+ cycles). Pre-soldered wires and universal connector ensure seamless compatibility with fascia guns and massage devices.
Industrial-Grade Durability
Shock-resistant ABS casing with precision-molded joints prevents moisture/dust ingress. Reinforced copper-core wiring resists fraying even under frequent movement.
Professional Muscle Therapy Application
Directly powers deep-tissue massage guns for physiotherapy, post-workout recovery, or chronic pain relief. Maintains consistent voltage to prevent motor stalling during prolonged use.
Bulk-Optimized for Clinics & Gyms
Pre-tested batches guarantee uniform performance across multiple units. Ships in wholesale-ready packaging with anti-corrosion terminal caps.
Global Compliance Ready
CE/FCC/RoHS certified. Compatible with 90% of 3.7V handheld massage equipment brands including Theragun and Hyperice clones.
Plug-and-Play Convenience
No soldering needed—pre-installed 2-pin JST connector attaches in seconds. Includes cable management clips for tidy setups.
Wholesale Advantage
Factory-direct pricing with MOQ discounts. Bulk orders receive customized voltage/connector configurations upon request.






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Cheap price and good
Mar.30.2025

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Mar.30.2025
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I always love my products. OKWISHING delivery time has really become more expedient.
Feb.02.2025

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Feb.02.2025
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Good Morning I Have Been Ordering From OKWISHING For A While I Like Shopping But I Have A Few Thing's That I Would Like To Return For A Bigger Size Could You Let Me Know How To Return And Get The RIGHT SIZE THANK YOU OKWISHING
Mar.10.2025

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CLY Rechargeable Battery 3.7v-18650-Battery-Pack-With-Wires-And-Connector For Fascia Gun Muscle Massage Gun
$7$9.18-23.75%
Nominal Voltage:
Customization
3.7V
Nominal Capacity:
2500mah
Customization
3200mah
2200mah
2000mah
Battery Type:
pack
Quantity:
Add to Cart
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