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Lithium Polymer Battery Pack
Created with Pixso. 403450 3.7 V 650Mah Lipo Battery , Lithium Ion Polymer Battery Pack

403450 3.7 V 650Mah Lipo Battery , Lithium Ion Polymer Battery Pack

Brand Name: VATS Battery
Model Number: 403450
MOQ: 3 pcs
Price: $0.98~1.2
Delivery Time: 7 work days
Payment Terms: T/T
Detail Information
Place of Origin:
Guangdong, China
Certification:
CE
Type:
Li-polymer
Size:
4*34*50mm
Cycle Life:
500 Times
Nominal Voltage:
3.7V
Nominal Capacity:
650Ah
Warranty:
12 Months
Supply Ability:
Ships in 7 Business Days (In-Stock) / 30 Business Days (Out-of-Stock)
Highlight:

3.7 V 650Mah Lipo Battery

,

3.7 V 650mah Lithium Battery Pack

,

403450 Lithium Ion Polymer Battery Pack

Product Description

CE Certified 403450 3.7v 650mAh Battery Pack  Lithium Ion Polymer Pouch Battery

The CE Certified 403450 3.7V 650mAh Lithium Ion Polymer Battery offers high energy density, stable performance, and long cycle life. Designed with a compact pouch cell structure, it provides reliable and safe power for various electronic devices such as wearables, GPS trackers, smart home products, and IoT applications. This rechargeable Li-ion polymer battery is lightweight, durable, and compliant with CE standards, ensuring consistent quality and dependable performance for your projects. Ideal for OEM customization and small-size power solutions.

Key attributes
Battery Size 4.0*34*50mm
Application Toys, Consumer Electronics
Cycle Life 500 cycles
Cathode Materials LiCoO2
Model Number 403450
Operating Temperature(℃) -20~60
Place of Origin Guangdong, China
Brand Name VATS BATTERY
Battery Type Liquid
Weight 16g
Type Li-polymer
Warranty 12 Months
Std. continuous working 1.0C
Max. continuous discharge 1.0C
Charging voltage 4.2V
Keywords 3.7V 650mAh Li-po battery
OEM&ODM Warmly Welcome
Sample support free sample
PCB protection(optional) over-charge/over-discharge/short-circuit, over-temperature
Application Home Appliances
Packaging and delivery
Selling Units Single item
Single package size 1X1X1 cm
Single gross weight 1.000 kg
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

C
c*o
Australia May 4.2026
xxx
M
Mike
United States Mar 9.2026
I’m really impressed with this customized 7.4V 16000mAh 18650 battery pack! It fits all my power tools and small electronics perfectly, exactly as I hoped. The large capacity is a total game-changer — I can work for hours on end without constantly recharging. Charging works smoothly, and the power output stays stable the whole time. No sudden power cuts or overheating issues at all. Build quality feels solid and durable, clearly well-made. I also love that it’s customizable to match different devices. Shipping was fast and the item arrived well-packaged. For this price, you simply can’t beat the performance and capacity. Highly recommend it to anyone needing a long-lasting, reliable battery pack for tools or electronics. Will definitely buy again!
M
Mark
United States Jan 7.2026
Really happy with this 14.8V 2000mAh 18650 battery pack! It fits my power tools perfectly and was easy to install right out of the box. Charging is fast and it holds power really well during daily use. The built-in PCB protection gives me extra peace of mind for safe operation. The output power is steady, no sudden drops while working. I’ve used it for hours straight on my drills and wrenches, and the performance stays consistent. For the price, the quality totally beats my expectations. Shipping was quick too. If you need a reliable replacement or spare battery for power tools, this one is absolutely worth buying. Great value overall!