10.8V 2.8Ah Lithium Ion Battery (UBBL21-C1)

(Ultralife, 30.2Wh)

Availability: Out of stock

The UBBL21-C1 is a 10.8V 2.8Ah rechargeable Lithium ion battery which can quickly be integrated into a wide range of electronic devices. The battery comprises three 18650 cells in a 3-series, 1-parallel configuration. An integrated battery management system (BMS) provides protection against over-charge, over-discharge, over-current and short-circuit. The UBBL21-C1 meets UN transportation testing requirements. The UBBL21-C1 is terminated with flying leads and a JST VHR-2N connector. UBBL21-C1 is the part number for a single battery. The minimum supply multiple is 72 batteries.

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Key Features
Common Applications
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Part number	UBBL21-C1
Chemistry	Lithium Ion
Voltage (nominal)	10.8V
Capacity (nominal)	2.8Ah
Energy (nominal)	30.2Wh
Discharge current (maximum)	2.5A
Length (maximum)	56.5mm
Width (maximum)	22.0mm
Height (maximum)	67.0mm
Weight (typical)	0.151Kg
Over charge protection	Yes
Over discharge protection	Yes
Over current protection	Yes
UN 38.3 (transportation) certified	Yes

Off the shelf convenience
Flying leads with JST VHR-2N connector
Full circuit protection
Meets all UN transportation testing
Long cycle life
High energy density
Wide operating temperature range
Lightweight
No memory effect

Portable electronics
Handheld devices
Medical equipment
Back-up power

UBBL21 data sheet Rev F

Download

ULTRALIFE MSDS041 041223

Download

Brochure - Ultralife Product Summary Guide - Catalogue of Batteries, Power Systems, Chargers & Cables from Ultralife

Download

UBBL21 UN 38.3 Test Summary UNTS-0211 16Oct2019

Download

No alternatives found.

Accessories

No accessories found.

Technical

Part number	UBBL21-C1
Chemistry	Lithium Ion
Voltage (nominal)	10.8V
Capacity (nominal)	2.8Ah
Energy (nominal)	30.2Wh
Discharge current (maximum)	2.5A
Length (maximum)	56.5mm
Width (maximum)	22.0mm
Height (maximum)	67.0mm
Weight (typical)	0.151Kg
Over charge protection	Yes
Over discharge protection	Yes
Over current protection	Yes
UN 38.3 (transportation) certified	Yes

Key Features

Off the shelf convenience
Flying leads with JST VHR-2N connector
Full circuit protection
Meets all UN transportation testing
Long cycle life
High energy density
Wide operating temperature range
Lightweight
No memory effect

Common Applications

Portable electronics
Handheld devices
Medical equipment
Back-up power

Downloads

UBBL21 data sheet Rev F

Download

ULTRALIFE MSDS041 041223

Download

Brochure - Ultralife Product Summary Guide - Catalogue of Batteries, Power Systems, Chargers & Cables from Ultralife

Download

UBBL21 UN 38.3 Test Summary UNTS-0211 16Oct2019

Download

Alternatives

No alternatives found.

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