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Lithium Polymer Battery Pack
Created with Pixso. UL CE Certified Polymer Battery 552535 3.7v 450mAh Power Tool Battery for MP4

UL CE Certified Polymer Battery 552535 3.7v 450mAh Power Tool Battery for MP4

Brand Name: Vats Battery
Model Number: 552535
MOQ: 5 pcs
Price: $0.98~1.48
Delivery Time: 7 work days
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
UL/CE/UN38.3/MSDS
Product Name:
Polymer Lithium Battery
Application:
Power Tool
Model:
552535
Voltage:
3.7V
Capacity:
450mAh
Cut-off Voltag:
2.75V
Charge Voltage:
4.2V
Max. Charging:
1.0C
Supply Ability:
Ships in 7 Work Days (In-Stock) / 30 Work Days (Out-of-Stock)
Highlight:

UL CE certified polymer battery

,

552535 3.7v power tool battery

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450mAh lithium polymer battery pack

Product Description
UL CE Certified 552535 3.7V 450mAh Polymer Battery for MP4 Devices

The 552535 polymer lithium battery with 3.7V 450mAh capacity is engineered for high performance and safety. Certified by UL and CE, it is suitable for MP4 players, handheld devices, and other rechargeable electronics. This battery offers fast charging capability, long service life, and stable discharge performance. As a professional lithium polymer battery supplier, we provide OEM/ODM services to meet diverse project requirements. Choose this battery for a reliable, lightweight, and efficient power solution in today’s electronic applications.

Key attributes
Battery Size
5.5*25*35mm
Application
Toys, Home Appliances, Consumer Electronics
Model Number
552535
Place of Origin
Guangdong, China
Brand Name
VATS Battery
Weight
9g
Type
Lipo battery
Warranty
12 Months
Maintenance
10 years
Charging Voltage
4.2V
Discharging Voltage
3V
Connector
Optional
Package
Standard Box
PCB protection
over-charge/over-discharge/short-circuit, over-temperature
OEM/ODM
Acceptd
Certification
UL/CE/ROHS/UN38.3/MSDS
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

R
Robert T.
United States May 13.2026
As a veteran engineer in portable audio and smart hardware R&D, I demand the absolute best in battery electrical performance. We sourced this 103048 3.7V 1500mAh Li-polymer battery for a BT speaker project, and its real-world performance has completely blown us away.
O
Owen
Canada Apr 7.2026
I’ve been using this 357090 3.7V 2500mAh lipo battery for a few weeks now, and I’m really satisfied with it. It is steady-quality rechargeable lithium polymer batteries that perfectly match the rated voltage and capacity. Output efficiency is great, which helps me save a lot of working time. Build quality feels solid too, no weird noises or faults during daily operation. Shipping was fast and the packaging was protective. For small-scale battery production and copying work, this is absolutely a practical and cost-effective pick. I’d definitely recommend it to fellow business partners and will consider reordering in the future.
H
Harry
United Kingdom Mar 18.2026
I bought these 805050 3.7V 2500mAh lithium polymer batteries to replace the old cells in my Bluetooth speakers, and they work brilliantly. Fit is absolutely perfect, no trimming needed at all. The voltage and capacity are spot on, my speakers now hold charge for much longer than before. Power output is stable, sound quality isn’t affected one bit. They’re well-made and feel really durable. Delivery arrived quickly, items were well packed with no damage. Great value for money compared to local stores. I’ve been using them daily for weeks with zero issues. Would absolutely recommend these batteries to anyone needing replacements for wireless speakers. I’ll be coming back to buy more soon!