High Capacity 3.7V Lipo Battery – Power Your Small Digital Devices with Premium Lithium Polymer Cells
Ultra-thin, lightweight lithium polymer construction ensures superior energy density and long-lasting performance. Precision-engineered with stable discharge rates and low self-discharge for reliable power.
Advanced polymer electrolyte enhances safety with built-in overcharge and short-circuit protection. Ideal for drones, portable speakers, medical devices, and IoT gadgets requiring compact, high-efficiency power.
Direct factory pricing guarantees the lowest wholesale rates for bulk orders. Customizable capacity and dimensions available for OEM/ODM projects.
Global shipping with fast dispatch from our warehouse network. Trusted by tech manufacturers worldwide for consistent quality and unmatched value.


















Recent Purchase
cqn***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$13.8
5 days ago
hoo***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$13.8
34 days ago
dfu***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$36.8
36 days ago
ani***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$20.7
41 days ago
lky***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$18.4
8 days ago
dkd***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$20.7
24 days ago
msg***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$25.3
12 days ago
kcd***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$11.5
11 days ago
kqi***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$41.4
29 days ago
afd***
Nominal Voltage:3.7V;Nominal Capacity:400mah;Battery Type:Pouch (Polymer);
$9.2
15 days ago
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Customer Reviews
Average Rating
5.0





5.0
3 global ratings
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1***m

Helpful (4)
Juste modifié vos coupons lorsqu’une personne achète beaucoup! Thanks
Jan.24.2025

Helpful (4)
Jan.24.2025
1***m

Helpful (4)
Slayyyyyyyyyyyyyy
Feb.11.2025

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Feb.11.2025
1***m

Helpful (2)
Everything was great as usual and the shipping was way faster than expected
Mar.11.2025

Helpful (2)
Mar.11.2025
- 1
High capacity lipo batteries 3.7v lithium polymer cells 3.7v lipo battery for small digital devices
$1.6$2.3-30.43%
Nominal Voltage:
3.7V
Nominal Capacity:
400mah
Battery Type:
Pouch (Polymer)
Quantity:
Add to Cart
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