12.8V 24Ah Square Block LiFePO4 Battery Pack (130×71×130mm)
4S 12.8 V 24000 mAh (24 Ah) rechargeable Square Block (4×4) LiFePO4 battery pack measuring 130 × 71 × 130 mm (2200 g, 14.6 V charge limit, 10.0 V discharge cut-off, ≤20 A, 256 W, 15 cm wire leads, GB 31241-2014) for pole-mounted solar street light cabinets and surveillance towers.
Product overview
4S LiFePO4 Battery Pack
Model / Label Rating
12.8V24000mAh (130×71×130mm)
- Nominal voltage
- 12.8 V
- Charge limit voltage
- 14.6 V
- Discharge cut-off voltage
- 10.0 V
- Nominal capacity
- 24000 mAh (24 Ah)
- Output current / Rated power
- ≤ 20 A / 256 W
- Dimensions
- 130 × 71 × 130 mm
- Weight / Wire length
- 2200 g / 15 cm leads
- Standard
- GB 31241-2014
Delivery Time
30–60 Days
Warranty & Support
30 days free return
Specifications
- Model / Label designation
- 12.8V24000mAh (12.8V 24Ah Square Block)
- Chemistry & Configuration
- 4S LiFePO4 (4×4 Square Block layout)
- Nominal voltage
- 12.8 V
- Charge limit voltage
- 14.6 V
- Discharge cut-off voltage
- 10.0 V
- Nominal capacity
- 24000 mAh (24.0 Ah)
- Output current
- ≤ 20 A
- Rated power
- 256 W
- Dimensions
- 130 × 71 × 130 mm
- Weight
- 2200 g
- Wire length
- 15 cm red (+) and black (-) wire leads
- Pack enclosure
- Blue PVC heat-shrink sleeve
- Execution standard
- GB 31241-2014
- Primary applications
- Split-type solar street light pole boxes, multi-day solar CCTV towers
Applications
Split-type solar LED street lights, square pole-mounted IP65 battery boxes, and multi-camera 4G solar surveillance towers requiring 307.2 Wh (12.8 V 24 Ah) energy storage and ≤ 20 A (256 W) output in a square 130 × 71 × 130 mm footprint.
FAQs
What are the exact dimensions and weight of this 12.8V 24Ah Square Block LiFePO4 pack?
This pack uses a 4×4 square block cell layout measuring 130 × 71 × 130 mm with a weight of 2200 g and 15 cm red (+) and black (-) wire leads.
What voltage, current, and power ratings apply to the 12.8V 24Ah Square Block pack?
The specification label lists a 12.8 V nominal voltage, 24000 mAh (24 Ah) nominal capacity, 14.6 V charge limit voltage, 10.0 V discharge cut-off voltage, ≤ 20 A output current, and 256 W rated power under GB 31241-2014.
How does this 130×71×130 mm pack differ from the 65×71×258 mm 24Ah pack?
Both have identical 12.8 V 24 Ah (24000 mAh) electrical specifications and 2200 g weight, but this 4×4 Square Block format reduces length to 130 mm (130 × 71 × 130 mm) for square pole cabinets and ground boxes.
What wire length and termination come standard?
Each pack includes 15 cm red (+) and black (-) wire leads. Custom wire gauges, lengths, or waterproof connectors can be assembled to match your solar controller harness.
What are the delivery time and return policy?
Delivery Time is 30–60 Days with a 30 days free return warranty.