12.8V 24Ah Long LiFePO4 Battery Pack (65×71×258mm)
4S 12.8 V 24000 mAh (24 Ah) rechargeable Long Rectangular (2×8) LiFePO4 battery pack measuring 65 × 71 × 258 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 high-lumen linear solar LED street lights.
Product overview
4S LiFePO4 Battery Pack
Model / Label Rating
12.8V24000mAh (65×71×258mm)
- 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
- 65 × 71 × 258 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 Long)
- Chemistry & Configuration
- 4S LiFePO4 (2×8 Long Rectangular 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
- 65 × 71 × 258 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
- High-wattage linear solar LED street lights, highway solar luminaires
Applications
High-lumen municipal solar LED street lights and elongated aluminum luminaire spines requiring 307.2 Wh (12.8 V 24 Ah) deep-cycle storage and ≤ 20 A (256 W) discharge within a 65 × 71 × 258 mm linear battery channel.
FAQs
What are the exact dimensions and weight of this 12.8V 24Ah Long LiFePO4 battery pack?
This pack uses a 2×8 long rectangular cell layout measuring 65 × 71 × 258 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 Long 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.
Is there a square block version of the 12.8V 24Ah pack for pole cabinets?
Yes. If your enclosure is a square pole-mount box rather than a long luminaire spine, see our separate 12.8V 24Ah Square Block LiFePO4 Battery Pack measuring 130 × 71 × 130 mm.
What wire length and termination come standard?
Each pack includes 15 cm red (+) and black (-) wire leads. Custom wire 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.