CST Energy 48V 300Ah

Voltage

48 V

Capacity

300 Ah

Total

14.40 kWh

Usable Energy (80% DoD)

11.52 kWh

Check Price on Shopee

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Check Price on Lazada

₱99,999.00

≈ ₱6,900 per kWh of total capacity · Prices vary by vendor.

Technical Specs

Electrical and chemical breakdown of the CST Energy 48V 300Ah.

Energy Capacity

Total Capacity: 15.36 kWh
Usable (80% DoD): 12.29 kWh
Depth of Discharge: 80%
Formula: 51.2V × 300Ah

Voltage & Specs

Nominal Voltage: 48 V
Cell Voltage: 51.2 V
Capacity: 300 Ah
Chemistry: LiFePO4

Chemistry & Longevity

Cycle Life: 2,000–6,000+ cycles
Max DoD: 80%
Note: Lithium iron phosphate — safest lithium chemistry. No thermal runaway. Deep discharge tolerant.

Value Analysis

Price: ₱99,999
₱ per Wh: ₱6.51
₱ per kWh: ₱6,510

Daily Runtime

What can it actually
run?

Most people buy these for brownouts or bill reduction. Here is a realistic scenario of a 15.36 kWh battery supporting a typical Filipino household's daily loads.

Total Daily UseActive Load

12.06 kWh

98% of 80% DoD budget used · 225 Wh headroom remaining

Total Capacity

15.36 kWh

Usable (80% DoD)

12.29 kWh

LED house lights (4×)

50W

electric fan (2×)

55W

cellphone charger (2×)