EEMB 3.7V 320mAh Lithium Ion Battery Pack for Speaker & Dashcam

The Complete Spec Sheet

Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!

1. Battery Size: 25.5 x 36 x 4.3mm / 1"x1.41"x0.17" (WxLxH)
2. Connector Model: MH20555
3. Connector Size: As per device specifications
4. Connector Polarity: This is not universal. Ensure polarity matches your device to avoid shortages.

BASIC INFO—Voltage: 3.7V;
Typical capacity: 320mAh;
Min capacity: 300mAh;
Weight: approximate 6g;
Size: 25.5 x 36 x 4.3mm / 1"x1.41"x0.17" (WxLxH).

RELIABLE PERFORMANCE—No leaking, excellent cost performance, and long cycle life. Features include over charge, over discharge, over current, short circuit, and over temperature protection with PCM (Protection Circuit Module).

CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. For certification details, search "MH20555" on UL.

QUALITY SERVICE—If you have any questions or concerns with the product, please contact us via Amazon message. We will respond within 24 hours.

STORAGE & APPLICATION—Keep the cells in a 40%-60% charged state during long-term storage. Charge the battery every 3 months after receipt to maintain voltage between 3.7-4.0V. Store in a cool, dry place. Suitable for Bluetooth speakers, dash cams, keyboards and mice, Wi-Fi smart home systems, PDAs and digital cameras, GPS, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, and wireless IoT devices.

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