LiFePO4 batteries
PB-12-27
12 V27 Ah LiFePO4
On requestAvailability on request
Specifications & documents
← Back to the rangePERFEKTIUM / LiFePO4 batteries
LiFePO4 batteriesPB-12-620
Smart energy storage for marine, solar, leisure and backup applications. Match the exact battery and BMS to your loads and charging system.
- System voltage
- 12 V
- Capacity
- 620 Ah
- Chemistry
- LiFePO4
On requestAvailability on request
Request a quote ↗Retail price, delivery and lead time are confirmed in your quotation.
Model / SKU: PB-12-620
At a glance
Technical specifications
Manufacturer specifications (EN)
Manufacturer features (EN)
- 12 V system
- 620 Ah rated capacity
- Integrated BMS and Bluetooth monitoring
- 300 A continuous discharge
| Nominal voltage / capacity / energy | 12,8 V 620 Ah/7936Wh |
|---|---|
| Manufacturer-stated GEL/AGM replacement capacity | 12,8 V/1240 Ah |
| Cell type | Prismatic cells |
| Dimensions including terminals (L × W × H) | 440*375*300mm |
| Weight excluding accessories | 61,6kg |
| Cycle life | >6000@80%D.o.D |
| Internal resistance | ≤7 mΩ |
| Recommended charge voltage | 14.6V |
| Float voltage (standby) | 13.8±0.8V |
| Recommended charge current | 100 A |
| Maximum charge current | 150 A |
| Continuous discharge current | 300 A |
| Peak discharge cut-off current | 800 A ± 150 A |
| Operating voltage range | 10 – 14.6V |
| End-of-discharge voltage range | 10 – 11.2V |
| Terminal type | M8 |
| Ingress protection | IP65 |
| Charge temperature | 0~50°C |
| Discharge temperature | -20~75°C |
| Storage temperature | -5~35°C |
| Storage maintenance | Recharge every three months |
| Series and parallel connections | Maximum four batteries in series and four in parallel |
| Manufacturer-listed conformity / transport references | CE/UL/UN38.3 /MSDS /ROHS/UN 3480/ CLASS9/ECE R10 |
| Weight | 61,6 kg |
| Dimensions (additional attributes) | 440 × 375 × 300 mm |
| System voltage | 12V |
| Nominal capacity | 620Ah |
| Battery type | Lithium battery |
| Battery terminal | M8 |
| Case material | Metall |
| Warranty | 6 years |
| GTIN | 8711727037157 |
| Brand | PERFEKTIUM |
| Manufacturer-listed conformity / transport references | CE, MSDS, ROHS |
PB-12-620
Documents & downloads
Documents are provided in the languages released by the manufacturer. The document title must match the exact model and revision being supplied.
App manualEN · BLUETOOTH-PRO-MANUAL-DE
Product catalogueEN · Perfektium product catalogue (English)
DatasheetEN · Perfektium-Lithium-Datasheet-PB-12-620-EN
ManualEN · Instructions - EN
WarrantyEN · Warranty-PF&PB-EN
App setupDE · Perfektium Bluetooth Pro APP Download INSTRUCTIONS
App manualDE · Perfektium LiFePO4 Akku Bluetooth Pro APP Handbuch- DE
DatasheetDE · Perfektium-Lithium-Datenblatt-PB-12-620-DE
DatasheetES · PB-12.8V-620Ah-ES
DatasheetFR · PB-12-620-FR
DatasheetIT · PB-12.8V-620Ah-IT
ManualDE · Handhabung und Verwendungshinweise-DE
ManualFR · Mode d'emploi - FR
ManualIT · Istruzioni - IT
WarrantyDE · Garantie- Perfektium PF&PB Serie- DE
Warranty terms vary by product. Refer to the applicable manufacturer document; coverage, installation conditions and exclusions must be checked for your model.
View original product page ↗Manufacturer download centre ↗Source checked: 29 October 2026
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