12.8V 18Ah Long LiFePO4 Battery Pack (65×71×195mm)
4S 12.8 V 18000 mAh (18 Ah) rechargeable Long Rectangular (2×6) LiFePO4 battery pack measuring 65 × 71 × 195 mm (1500 g, 14.6 V charge limit, 10.0 V discharge cut-off, ≤20 A, 256 W, 15 cm wire leads, GB 31241-2014) for linear solar LED street light housings.
Product overview
4S LiFePO4 Battery Pack
Model / Label Rating
12.8V18000mAh (65×71×195mm)
- Nominal voltage
- 12.8 V
- Charge limit voltage
- 14.6 V
- Discharge cut-off voltage
- 10.0 V
- Nominal capacity
- 18000 mAh (18 Ah)
- Output current / Rated power
- ≤ 20 A / 256 W
- Dimensions
- 65 × 71 × 195 mm
- Weight / Wire length
- 1500 g / 15 cm leads
- Standard
- GB 31241-2014
Delivery Time
30–60 Days
Warranty & Support
30 days free return
Specifications
- Model / Label designation
- 12.8V18000mAh (12.8V 18Ah Long)
- Chemistry & Configuration
- 4S LiFePO4 (2×6 Long Rectangular layout)
- Nominal voltage
- 12.8 V
- Charge limit voltage
- 14.6 V
- Discharge cut-off voltage
- 10.0 V
- Nominal capacity
- 18000 mAh (18.0 Ah)
- Output current
- ≤ 20 A
- Rated power
- 256 W
- Dimensions
- 65 × 71 × 195 mm
- Weight
- 1500 g
- Wire length
- 15 cm red (+) and black (-) wire leads
- Pack enclosure
- Blue PVC heat-shrink sleeve
- Execution standard
- GB 31241-2014
- Primary applications
- Linear all-in-one solar LED street lights, roadway luminaires
Applications
All-in-one linear solar LED street lights and extruded aluminum luminaire bodies requiring 230.4 Wh (12.8 V 18 Ah) energy storage and ≤ 20 A (256 W) output in a narrow 65 mm wide × 195 mm long rectangular compartment.
FAQs
What are the exact dimensions and weight of this 12.8V 18Ah Long LiFePO4 pack?
This pack uses a 2×6 long rectangular cell layout measuring 65 × 71 × 195 mm with a weight of 1500 g and 15 cm red (+) and black (-) wire leads.
What are the electrical specifications of the 12.8V 18Ah Long pack?
It provides 12.8 V nominal voltage, 18000 mAh (18 Ah) capacity, 14.6 V charge limit voltage, 10.0 V discharge cut-off voltage, ≤ 20 A output current, and 256 W rated power in compliance with GB 31241-2014.
Is there a shorter compact block version of the 12.8V 18Ah battery pack?
Yes. For housings with less than 195 mm of length clearance, see our separate 12.8V 18Ah Compact Block LiFePO4 Battery Pack measuring 97 × 71 × 130 mm.
What MPPT/PWM solar controller settings match this pack?
Configure the controller for 4S LiFePO4 (12.8 V nominal) with a 14.6 V maximum charge voltage and a 10.0 V low-voltage load disconnect threshold.
What are the delivery lead time and return terms?
Delivery Time is 30–60 Days and Warranty & Support includes a 30 days free return policy.