11.1 V 2800mAh Lithium Ion Battery Pack 385889-3S

Brand: Green Battery|Model: 385889-3S

Model Number385889-3S

SKUUFX0073-09

Capacity2800mAh

Nominal Voltage11.1V

Energy31.08Wh

Configuration3S1P

Weightapproximately 140g

PCMYes

NTCNo

Max. Charge Current1400mA

Max. Discharge Current1400mA

Charging Temperature0℃ to 45℃

Discharging Temperature-20℃ to 60℃

Internal Resistanceless than 220mΩ

Cycle Life100 cycles ≥92%; 300 cycles ≥88%; 500 cycles ≥80%

Short ProtectionYes

On-time delivery100%

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Highlights at a glance

2800mAh capacity and 31.08Wh energy.
11.1V nominal voltage with 3S1P configuration.
PCM and short-circuit protection.
Discharging temperature: -20℃ to 60℃.

Wide Temperature RangeUltra-Low Self-DischargeLong Cycle LifeDischarge Rate

Wide Temperature Range

Reliable battery performance across a wide operating temperature range, suitable for demanding applications.

Ultra-Low Self-Discharge

Low self-discharge helps the battery retain its stored energy for longer periods when not in use.

Long Cycle Life

Stable charge and discharge performance supports dependable service over repeated cycles.

Discharge Rate

Consistent discharge performance delivers reliable power output for the battery pack.

Specifications

Parameter	Value
Model Number	385889-3S
SKU	UFX0073-09
Capacity	2800mAh
Nominal Voltage	11.1V
Energy	31.08Wh
Configuration	3S1P
Weight	approximately 140g
PCM	Yes
NTC	No
Max. Charge Current	1400mA
Max. Discharge Current	1400mA
Charging Temperature	0℃ to 45℃
Discharging Temperature	-20℃ to 60℃
Internal Resistance	less than 220mΩ
Cycle Life	100 cycles ≥92%; 300 cycles ≥88%; 500 cycles ≥80%
Short Protection	Yes