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21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
Specifications
Payment Terms :
L/C,D/A,D/P,T/T
Cycle Life :
800＋
Protected :
Yes
Supply Ability :
150000pcs/months
Model :
21700 USB-C Li-ion Battery
Positive Terminal :
Flat Top
Certification :
CE,IEC,MSDS,UN 38.3
Capacity :
5000mAh
Place of Origin :
China
Charging Voltage :
4.2±0.03V
Brand Name :
XTAR
Operating Temp. :
-20-60℃
Model Number :
3.6v 21700 5000mAh USB-C
Charging Current :
2500mA
MOQ :
200pcs
Delivery Time :
7-30 Days
Voltage :
3.6V
Dimensions(mm) :
φ21.5±0.3 x H75.5±0.5
Price :
$4.95/pieces
Max Discharge Current :
10A
Storage Temp. :
-20-55℃(Best at 25±5℃)
Packaging Details :
Color Box Packaging
Net Weight(g) :
73
Description
21700 Batteries 5000mAh Rechargeable Power Cells
Offering stable voltage and long runtime for various applications
Upgrade Your Supply Chain with the "Standard Fit" 5000mAh Power Cell
Stop worrying about your end-users complaining that the battery is too long to fit their gear. The XTAR 21700 USB-C delivers a massive 5000mAh capacity while strictly maintaining the standardized H75.5mm dimensions. It features an integrated protection board and BMS for consistent performance and safety.
Why B2B Manufacturers & Distributors Choose XTAR
Perfect Standard Fit
Unlike many competitors, the exact 75.5mm length ensures zero fit problems, reducing after-sales returns and customer frustration.
Eliminate the Charger Burden
With a built-in USB-C port, end-users can recharge directly. For OEMs, this significantly simplifies the product bundle and reduces external accessory costs.
Balanced Cell Matching
Strict QA grading ensures consistent capacity and internal resistance across batches, preventing runtime gaps in multi-battery devices.
Engineering-led OEM Support
As a manufacturer with ISO9001 certification, we provide full custom battery wrap and packaging solutions to support your premium brand positioning.
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply 21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply 21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
Reliable Factory Direct Supply & OEM Services
We support international wholesalers, brand importers, and cross-border e-commerce sellers with complete supply chain solutions:
  • Custom Packaging Options: Available in blister cards, multi-cell retail display boxes, or bulk industrial tray packaging for seamless OEM integration.
  • Full Global Customs Compliance: Fully documented with CE, FCC, RoHS, MSDS, and UN38.3 certifications to guarantee smooth customs clearance worldwide.
  • Scalable Production & Low MOQ: Direct factory capacity ensures quick lead times, flexible minimum order quantities, and reliable restock cycles.
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
Factory-Direct Quality Assurance: 100% Inspected, 99.7% Satisfaction Rate
As a direct manufacturer, we eliminate supply chain uncertainties by taking full control of the production line:
  • 100% Individual Cell Testing: Every single battery undergoes rigorous automated and manual testing for voltage, capacity, internal resistance, and safety circuit functionality before leaving our factory.
  • Verified 99.7% Yield Rate: Based on real feedback from global B2B clients, our strict Quality Control (QC) protocols consistently deliver a market-proven 99.7% qualification rate.
  • Zero-Defect Commitment for OEM Partners: Our batch-to-batch consistency safeguards your brand reputation, minimizing customer complaints and lowering overall RMA costs.
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
Partner with Us Today for Direct Factory Quotes
Upgrade your product catalog with factory-guaranteed 1.5V USB-C lithium batteries. Contact our B2B sales team today for volume pricing, OEM customization details, and sample requests.
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply 21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
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21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply

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Product Detail
Payment Terms :
L/C,D/A,D/P,T/T
Cycle Life :
800＋
Protected :
Yes
Supply Ability :
150000pcs/months
Model :
21700 USB-C Li-ion Battery
Positive Terminal :
Flat Top
Contact Supplier
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply
21700 Battery 5000mAh USB-C Rechargeable with Standard Fit 75.5mm for Reliable Power Supply

ShenZhen XTAR Electronics Co., Ltd

Verified Supplier
1 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer
Main Products :
AA Batteries, AAA Batteries, 1.5V AA Batteries
Total Annual :
20000000$-30000000$
Employee Number :
100~150
Certification Level :
Verified Supplier
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