what are the watt hours of this product?

0.555 watt hours must multiple the voltage by the rated mAh 3.7 x 0.150

I just got this battery. Can you please tell me what charger I need?

You could simply use this: Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly Charger found here: https://www.amazon.com/Adafruit-Micro-Lipo-MicroUSB-Jack/dp/B00MJ0HOKS/ref=pd_bxgy_2/144-8112353-4398000?_encoding=UTF8&pd_rd_i=B00MJ0HOKS&pd_rd_r=adddf0d1-2de1-41c4-a9b2-e067f623bd69&pd_rd_w=1qA8e&pd_rd_wg=ONjEp&pf_rd_p=f325d01c-4658-4593-be83-3e12ca663f0e&pf_rd_r=9AW95CV5YQ61WG6P40ZC&psc=1&refRID=9AW95CV5YQ61WG6P40ZC This you can plug into any USB port.

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LP401730

Product ID: 181858389

Details

Battery Capacity
150 Milliamp
Battery Cell Composition
Lithium
Brand
EEMB
Number of Batteries
4 Lithium
Recommended Uses For Product

⚡150mAh High Capacity

🔋3.7V Lithium Polymer Power

🔌Molex 51021-0200 Connector

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$U793

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Battery Capacity
150 Milliamp
Battery Cell Composition
Lithium
Brand
EEMB

Description

🔋 Power Your Essentials with Precision & Confidence!

PRECISION FIT POWER - Compact 17.5x31x4.3mm size with exact Molex connector ensures seamless device compatibility—no guesswork, no downtime.
LIGHTWEIGHT LONG LASTING - At just 2.8g, these batteries pack a punch with 150mAh capacity, powering your wireless devices for days on a single charge.
CERTIFIED QUALITY ASSURANCE - UN 38.3 and UL certified, guaranteeing top-tier safety and performance standards trusted by professionals.
RELIABLE SAFE PERFORMANCE - Built-in PCM protection guards against overcharge, over-discharge, short circuit, and overcurrent for worry-free use.
VERSATILE DEVICE COMPATIBILITY - Ideal for Bluetooth speakers, dash cams, smart home gadgets, and more—upgrade your tech with confidence.

The EEMB 4PACK Lithium Polymer Battery offers a reliable 3.7V, 150mAh rechargeable power source with a compact form factor and Molex 51021-0200 connector. Featuring advanced PCM protection and certified safety standards, these lightweight batteries are perfect for a wide range of wireless devices including speakers, dash cams, and smart home systems. Designed for professionals who demand dependable performance and seamless integration.

Specifications

ASIN	B08215WQMQ
Amperage	150 Milliamps
Antenna Location	Indoor/Outdoor
Battery Capacity	150 Milliamp Hours
Battery Cell Composition	Lithium Polymer
Battery Cell Type	Lithium Polymer
Battery Weight	3 Grams
Best Sellers Rank	#128,119 in Health & Household ( See Top 100 in Health & Household ) #77 in 3.7V Batteries
Brand	EEMB
Customer Reviews	4.1 out of 5 stars 511 Reviews
Item Dimensions	0.69 x 1.26 x 0.17 inches
Item Weight	0.01 Kilograms
Manufacturer	EEMB Co.,Ltd
Model Name	LP401730 with Molex 1.25mm Connector
Model Number	LP401730-PCM
Number of Batteries	1 Lithium Polymer batteries required.
Recommended Uses For Product	Indoor/Outdoor
Reusability	Rechargeable
Unit Count	1.0 Count
Voltage	3.7 Volts

Reviews

S**V

19.05.2025

7**S

6.08.2023

J**O

24.01.2026

S**E

22.02.2025

T**E

6.08.2025

S**N

24.02.2021

A**R

30.11.2023

D**A

9.08.2024

M**D

14.12.2025

M**C

1.01.2026

T**I

3.11.2025

C**N

2.03.2026

J**E

1.05.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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