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Item #:
85404926
3.7V 21700 Rechargeable Battery Lithium 5000mAh for LED Flashlight,Toys,Headlamps, RC Cars,Garden Lights and Other Electronic Devices
Item #:
85404926
€ 66
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 12 items left in stock.
Order now and get it around Wednesday, August 19
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The 3.7v 5000mah 21700 lithium-ion battery provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With a robust 5000mAh capacity, this battery provides extended usage for various devices, ensuring longer operational times between charges, making it ideal for demanding applications like flashlights and RC cars.
Versatile Compatibility
Designed for a wide range of devices, this lithium battery is compatible with LED flashlights, toys, headlamps, and more, offering diverse applications and enhancing the functionality of your electronic gadgets.
Reliable Rechargeable
This 3.7V rechargeable battery emphasizes longevity and reliability, reducing waste and providing a cost-effective solution for powering electronic devices, ensuring users enjoy maximum performance across their battery-operated products.
Product Details
- Product details 21700 rechargeable li-ion battery is no memory effect, it can be recharged up to 1000 times when fully or partially drained. Fit for flashlight, camera, watch, toys and many other electronic devices. Product Description: Style: Flat Top Size: 21700 Nominal capacity: 5000 mAh Voltage: 3.7V Batteries Battery type: Li-ion Dimension: 70.6*21.2*21.2 mm What you will get: 21700 Batteries
| Rechargeable | Y |
| Volts | 3.7 V |
| Battery capacity | 5000 mAh |
| Brand | CBJJ |
| Has written warranty | No |
| Piece count | 8 |
| Retail packaging | Single Piece |
| Package Weight | 2.53 Pound |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Outdoor Enthusiasts
Ideal for camping and hiking, providing reliable power for flashlights and headlamps in remote locations.
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RC Hobbyists
Perfect for powering remote-controlled cars, offering extended playtime and performance for hobby enthusiasts.
-
Home Gardener
Great for garden lights, enhancing outdoor aesthetics and providing illumination during nighttime gardening activities.
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High Drain Devices
Not suitable for high-drain devices that require constant power beyond the battery’s capacity for extended periods.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices is the 21700 li-ion battery compatible with?
Answer: The battery is suitable for use with flashlights, headlights, doorbells, garden lights, solar lights, and more. -
Question:
How many times can the battery be recharged?
Answer: The battery can be recharged up to 1000 times when fully or partially drained. -
Question:
What are the dimensions of the battery?
Answer: The dimensions of the battery are 70.6*21.2*21.2 mm.
CBJJ All Batteries Editorial Review
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 66
Order now and get it around Wednesday, August 19
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 12 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- 6 protections for stable performance
- Long-lasting and rechargeable
- Durable materials, small size, and light weight
- High capacity and portable
- Applicable for various devices
- No memory effect, rechargeable up to 1000 times
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