High Capacity 3500mAh Lithium-ion Battery
Premium 18650/21700 rechargeable battery delivers long-lasting power with a high energy density, perfect for extended use in various devices.
3.7V Voltage with 3C Discharge Rate
Stable output ensures consistent performance for high-drain applications like kids" electronic toothbrushes and other portable electronics.
Safe & Durable Li-ion Technology
Built with advanced protection circuits to prevent overcharging, overheating, and short circuits, ensuring safety for daily use.
Versatile Compatibility
Ideal for a wide range of devices including electric toothbrushes, flashlights, toys, and DIY electronics projects.
High-Quality Construction
Precision-engineered with premium materials for reliable performance and extended cycle life, supporting frequent recharging.
Bulk Purchase Advantage
Global wholesale supplier offering unbeatable prices for bulk orders, ensuring cost efficiency for businesses and resellers.






Recent Purchase
crc***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
$96.96
23 days ago
joi***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
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30 days ago
iuq***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
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41 days ago
sss***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
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Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
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13 days ago
wto***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
$108.72
6 days ago
qps***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
$96.64
10 days ago
udb***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
$193.28
21 days ago
mfc***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
$181.20
20 days ago
kcb***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
$72.48
24 days ago
sny***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
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16 days ago
arf***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
$145.44
41 days ago
mjw***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
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27 days ago
mnw***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
$193.92
32 days ago
oru***
Nominal Voltage:3.7v;Nominal Capacity:5000mAh;Battery Type:cylindrical;
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Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
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31 days ago
zsa***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
$241.60
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pvw***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
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Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
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usb***
Nominal Voltage:3.7v;Nominal Capacity:3400mAh;Battery Type:cylindrical;
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37 days ago
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Average Rating
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5.0
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Exactly what was ordered was delivered, very true to size and fall/winter wear is great quality!
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Mar.19.2025
- 1
18650 21700 battery 3500mah 3.7v rechargeable battery 3C discharge li ion battery for kids electronic toothbrush
$7$12.08-42.05%
Nominal Voltage:
3.7v
Nominal Capacity:
3400mAh
5000mAh
Battery Type:
cylindrical
Quantity:
Add to Cart
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