TECHNICAL DATA SHEET

RRC2057

DS_RRC2057_G

Subject to technical changes without notice * Released document – Copy is not subject to revision service!

2 / 4

Specification

General

Delivery status battery capacity

<30%

Compliance information

IEC 62133 / CE / UL2054 / FCC / UKCA / PSE / KC /

BSMI / Gost / CMIM / CQC / RCM / BIS / TISI /

UN 38.3 / RoHS / REACH

Operating temperature

0°C to 45°C (charge)

-20°C to 60°C (discharge)

Storage temperature

-20°C to 50°C max.

-20°C to 25°C recommended

Electrical Parameters

Nominal voltage

7.20V

Nominal capacity

6.90Ah

Initial impedance

<180mΩ @ 1kHz at 25°C

Max. charge current

4.83A

Max. charge voltage

8.40V

Max. discharge current

9.50A

Battery Dimensions

Length

85.10mm +0.25/-0.25

Width

77.40mm +0.25/-0.25

Thickness

22.40mm +0.60/-0.40

Weight

230g

Contacts

+, D, C, T, -

Ingress protection

IP40

Safety Parameters PCM

Overcharge detection voltage / cell

4.23V

Overdischarge detection voltage / cell

2.50V

Overcharge detection current

6.70A

Overdischarge detection current

10.50A