LiFePO4 batteries
PB-12-50
12 V50 Ah LiFePO4
On requestAvailability on request
Specifications & documents
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LiFePO4 batteriesPB-12-27
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
- 27 Ah
- Chemistry
- LiFePO4
On requestAvailability on request
Request a quote ↗Retail price, delivery and lead time are confirmed in your quotation.
Model / SKU: PB-12-27
At a glance
Technical specifications
Manufacturer specifications (EN)
Manufacturer features (EN)
- 12 V system
- 27 Ah rated capacity
- Integrated BMS and Bluetooth monitoring
- 135 A continuous discharge
| Nominal voltage / capacity / energy | 12,8 V 27 Ah/345Wh |
|---|---|
| Manufacturer-stated GEL/AGM replacement capacity | 12,8 V 54 Ah |
| Cell type | Prismatic cells |
| Dimensions including terminals (L × W × H) | 175*175*120mm |
| Weight excluding accessories | 3,6kg |
| Cycle life | >6000@80%D.o.D |
| Internal resistance | ≤5 mΩ |
| Recommended charge voltage | 14.6V |
| Float voltage (standby) | 13.8±0.8V |
| Recommended charge current | 5.4 A |
| Maximum charge current | 27 A |
| Continuous discharge current | 135 A |
| Peak discharge cut-off current | 300 A 2S/200 A 7s |
| Operating voltage range | 10- 14.6V |
| End-of-discharge voltage range | 10- 11.2V |
| Terminal type | M6 |
| Ingress protection | IP65 |
| Charge temperature | 0~45°C |
| Discharge temperature | -10~60°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 | 3,6 kg |
| Dimensions (additional attributes) | 175 × 175 × 120 mm |
| Battery terminal | M6 |
| System voltage | 12V |
| Battery type | Lithium battery |
| Warranty | 6 years |
| Brand | PERFEKTIUM |
| Nominal capacity | 27Ah |
| Manufacturer-listed conformity / transport references | CE, MSDS, ROHS |
PB-12-27
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-12-27-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-12-27-DE
DatasheetFR · PB-12-27-FR
ManualDE · Handhabung-und-Verwendungshinweise-DE
ManualFR · Mode d'emploi - FR
ManualIT · Istruzioni - IT
WarrantyDE · Perfektium-PF&PB-Series-Warranty-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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