EEMB LP603449 Portable PSP Battery, Black, 1

EEMB LP603449 Portable PSP Battery, Black, 1

Q: The box clearly states non rechargeable, are these actually rechargeable?!?!

I didn’t pay attention to my box but yes they are rechargeable.

Q: is the polarity of the connector reversed?

The polarity of the connector battery side is as you see it. Red(+) Black(-).... However... I have seen instances were the polarity of the pins on the equipment side has been reversed. A pain. You will have to verify the circuit diagram that you are connecting the battery to.

Q: Can it be used on 3 wire equipment? how to connect if yes? i am trying to use it on logitech mx master mouse.

3 wire Lipo's have balancing tech/ability. These two wire batteries are not setup for that.

4.4/5

Product ID: 464580054

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Details

Number of batteries
1 Lithium
Brand
EEMB
Battery cell composition
Lithium
Recommended uses for product
Arduino Board
Voltage
3.7 Volts

⚡3.7V stable voltage

🔋1100mAh high capacity

🛡️Multi-layer PCM safety

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Description

🔋 Power your lifestyle with precision and safety—never miss a beat!

POWER THAT LASTS - 1100mAh typical capacity keeps your devices running longer without constant recharging.
PRECISION FIT ONLY - Designed with exact connector size and polarity—no universal compromises, no device damage.
SAFETY FIRST ALWAYS - Built-in PCM protection guards against overcharge, over-discharge, short circuits, and overheating.
CERTIFIED RELIABILITY - UN 38.3 and UL certified for peace of mind in every charge cycle.
VERSATILE COMPATIBILITY - Perfect for Bluetooth speakers, dash cams, smart home gadgets, GPS, and more—stay connected everywhere.

The EEMB LP603449 Portable PSP Battery is a compact, 3.7V, 1100mAh lithium-ion battery engineered for devices requiring precise connector polarity. Featuring advanced PCM protection and certified safety standards, it delivers reliable, long-lasting power for a wide range of smart gadgets and electronics.

Specifications

Item Dimensions	1.36 x 2.01 x 0.25 inches
Battery Weight	22 Grams
Unit Count	1 Count
Battery Cell Type	Lithium Ion
Recommended Uses For Product	Arduino Board, Remote controller, Bluetooth speaker, LED Light, Wireless headphones, Wireless keyboard, Alarm, Radio, micro controller, Camera, GPS
Reusability	Rechargeable
Battery Capacity	1100 Milliamp Hours
Amperage	22 Amps
Voltage	3.7 Volts

Have a Question? See What Others Asked

The box clearly states non rechargeable, are these actually rechargeable?!?!

what's the shut off voltage?

is the polarity of the connector reversed?

Can it be used on 3 wire equipment? how to connect if yes? i am trying to use it on logitech mx master mouse.

Common Questions

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Very impressed with the quality and fast delivery. Will shop here again.

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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