SVOLT 21700 4200mAh 12.6A Battery


Price:
Sale price$4.99
Stock:
In stock

Description

Elevate your devices with the SVOLT 21700 4200mAh 12.6A Battery, a powerhouse of energy designed for high-efficiency power solutions. With a substantial 4200mAh capacity and a maximum continuous discharge rate of 12.6A, this flat-top, unprotected lithium-ion cell delivers consistent, reliable power. Engineered for safety and performance, the SVOLT battery requires integration into battery packs with appropriate PCB (Protection Circuit Board) or BMS (Battery Management System), which are not included, to ensure safe operation. Perfect for high-demand electronics and applications requiring a durable power source.

  • High Capacity: 4200mAh capacity provides long-lasting power for all your energy-intensive devices.
  • Powerful Discharge: Delivers a maximum continuous discharge rate of 12.6A, ideal for applications requiring robust power output.
  • Optimal Voltage: Operates with a nominal voltage of 3.6V and can reach a maximum of 4.2V, optimizing energy efficiency.
  • Safety First: Designed for use in protected battery packs to ensure safe operation with necessary external circuit protection (not included).
  • Durable and Reliable: Crafted with precision and made to last, with dimensions of 21.6mm x 71.4mm and a weight of 68g, ensuring high performance and durability.

SPECIFICATIONS
Manufacturer: SVOLT
Model: 21700-4200mAh
Size: 21700
Positive Terminal: Flat Top
Nominal Capacity: 4200mAh
Continuous Discharge Rating (max): 12.6A Max (3C)
Nominal Voltage: 3.6V
Maximum Voltage: 4.2V
Discharge cut-off Voltage: 2.75V
Protected: NO, UNPROTECTED.
Rechargeable: Yes
Approx. Dimensions: 21.6mm x 71.4mm
Approx. Weight: 68g
Country of Origin: China

You MUST read the safety warnings and resources before purchasing, using, and/or handling batteries.

WARNING:

Use caution as misusing or mishandling the battery may cause a FIRE or EXPLOSION which may result in personal injury, property damage, or death. The user must have an appropriate understanding of the potential dangers of LITHIUM ION BATTERIES before purchase and usage. No express or implied guarantee of compatibility, suitability, or fitness for any particular purpose or device can be made. This battery is manufactured and sold for the intended use of system integrations with proper protection circuitry or battery packs with a BMS (battery management system) or PCB (circuit board/module). This battery is neither designed nor intended to be used with an E-CIGARETTE, VAPORIZER, or similar device and MUST NOT be used with such devices due to RISK OF FIRE or EXPLOSION. If purchasing this battery for resale purposes, you MUST forward ALL warnings to ALL customers for their reference and safety!

This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product. In order to operate safely it must have additional protection in the form of a PCB (printed circuit board) or BMS (battery management system), which is not included.


  • DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
  • Additional battery manufacturer and battery industry association warnings for using lithium-ion batteries in e-cigarette or vaping devices can be viewed here: Be-CigaretteSafe.org
  • BATTERY IS ONLY FOR USE IN PROTECTED BATTERY PACKS
  • ONLY ASSEMBLE A BATTERY PACK IF YOU ARE COMPETENT IN DOING SO
  • DO NOT STORE BATTERY/CELL LOOSE OR IN A POCKET, PURSE, ETC. ALWAYS USE A PROTECTIVE CASE OR BOX FOR STORAGE AND TRANSPORT
  • WHEN NOT IN USE, ALWAYS STORE LITHIUM ION BATTERIES IN THE PROTECTIVE CASE/BOX IN WHICH BATTERIES WERE DELIVERED
  • Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
  • BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
  • Usage of batteries is AT YOUR OWN RISK!
  • ONLY use with proper protection circuitry
  • DO NOT short circuit intentionally or unintentionally
  • KEEP AWAY from metal/conductive objects to prevent short circuiting
  • DO NOT use if PVC wrapper or terminal insulator is damaged or torn
  • DO NOT use if battery is damaged in any way
  • DO NOT over-charge or charge above the maximum voltage rating
  • DO NOT over-discharge or exceed the continuous discharge rating
  • DO NOT modify, disassemble, puncture, cut, crush, or incinerate
  • DO NOT expose to liquids or high temperatures
  • DO NOT solder onto battery, spot weld only
  • DO NOT use force to install or install in reverse/backwards
  • ONLY use within manufacturer’s specification
  • KEEP AWAY from pets and children
  • ALWAYS charge in or on a fire-proof surface and never leave batteries charging unattended
  • ONLY use a smart charger designed for this specific type of battery
  • DO NOT mix and match brands and models, old and new, used and unused batteries
  • STOP immediately if while charging/storing/using the battery it emits an unusual smell, feels hot, changes color or shape, or appears abnormal in any way
  • It is your responsibility to determine that your charger or device is functioning properly
  • If exposed to battery electrolyte, flush with water immediately and/or immediately contact a physician or emergency services
  • DO NOT throw away in trash; contact your local jurisdiction for proper recycling or disposal
  • Resellers MUST forward ALL warnings to ALL customers for their reference and safety

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