Data Sheet

Bicker Elektronik GmbH | 86609 Donauwörth | Germany
Tel. [phone] | [e-mail] | www.bicker.de
UPS systems
DC UPS
BP-LFP-D – LiFePO4 cell specifications
BP-LFP-D – Battery voltage and current during recharge
Baery Charge current tapers
down to almost zero
Baery
Current
Charger holds a
steady constant
current output
CC
Voltage & Current
Baery
Voltage
Charger holds output to a
steady „float“ voltage
CV
Time
Figure 25 - Baery voltage and current during recharge
Time
Voltage & Current
SPECIFICATION VALUE
Nominal Voltage 3.3 V
Nominal Capacity 2.5 Ah
Maximum discharge current - continuous (A) 40 A
Pulse discharge at 10 sec 70 A
Recommended standard charge 4 A to 3.5 V
Recommended fast charge 10 A to 3.5V
Recommended float charge voltage 3.5 V
Recommended end of discharge cutoff 2.0 V
Absolute maximum cell temperature 85 ° C (measured at cell surface)
Weight 75 g
Nanophosphate® Chemistry M1-B
Current Interrupt Device (CID) No