3,000+ units sold
● 7000 Cycles @90% DOD
● Up to 16 Units in Parallel
● Saves 50% of Installation Space
PKNERGY’s 51.2V 100Ah Rack Battery is a premium, budget-friendly option that uses the same high-quality materials as the best products on the market—safe lithium iron phosphate (LiFePO4) cells. It offers the same 7,000 cycle life and 98% depth of discharge (DOD) but at a significantly lower price. This battery is ideal for large-scale applications in UPS systems or any other scenario.
As of 2024, it has been sold to multiple regions worldwide, with over 13,000 units delivered. This is a market-proven, high-quality, and affordable energy storage solution.
| ITEM | GENERAL PARAMETER | REMARK |
|---|---|---|
| Combination method | 15S1P | 48V 100Ah |
| Rated Capacity |
Typical 100Ah Minimum 98Ah |
Standard discharge after Standard charge (package) |
| Voltage Range | 40.5~54.75V | |
| Voltage at end of Discharge | 40.5V | Discharge Cut-off Voltage |
| Charging Voltage | 54.75V | |
| Internal Impedance | ≤20mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
| Standard charge | Constant Current 0.2C Constant | Charge time (Approx): 6.5h |
| Standard discharge | Constant current: 0.2C end voltage | |
| Maximum Continuous Charge Current | 100A | T>10℃ |
| Maximum Continuous Discharge Current | 100A | T>10℃ |
| Operation Temperature Range |
Charge: 0~50℃ Discharge: -20~55℃ |
60±25%R.H. Bare Cell |
| Storage Temperature Range |
Less than 12 months: -10~35℃ Less than 3 months: -10~45℃ Less than 7 days: -20~55℃ |
60±25%R.H. at the shipment state |
| Dimensions | L460*W483*H178mm | |
| Weight (Approx) | 43.2kg |
| No. | Item | General Parameter | Remark | |
|---|---|---|---|---|
| 1 | Combination method | 15S1P | 48V 100Ah | |
| 2 | Rated Capacity | Typical | 100Ah | Standard discharge after Standard charge (package) |
| Minimum | 98Ah | |||
| 3 | Voltage Range | 40.5~54.75V | ||
| 4 | Voltage at end of Discharge | 40.5V | Discharge Cut-off Voltage | |
| 5 | Charging Voltage | 54.75V | ||
| 6 | Internal Impedance | ≤20mΩ | Internal resistance measured at AC 1KHZ after 50% charge | |
| 7 | Standard charge | Constant Current 0.2C Constant | Charge time (Approx): 6.5h | |
| 8 | Standard discharge | Constant current: 0.2C end voltage | ||
| 9 | Maximum Continuous Charge Current | 100A | T≥10ºC | |
| 10 | Maximum Continuous Discharge Current | 100A | T≥10ºC | |
| 11 | Operation Temperature Range | Charge: 0~50℃ | 60± 25%R.H. Bare Cell | |
| Discharge: -20~55℃ | ||||
| 12 | Storage Temperature Range | Less than 12 months: -10~35℃ | 60± 25%R.H. at the shipment state | |
| Less than 3 months: -10~45℃ | ||||
| Less than 7 days: -20~55℃ | ||||
| 13 | Dimensions | L460*W483*H178mm | ||
| 14 | Weight (Approx) | 43.2kg | ||
Compatible with all mainstream inverters on the market, eliminating concerns about protocol issues. Maximize the use of existing systems or upgrade current setups effortlessly.
PKNERGY is a new attempt by PKCELL, a 20-year professional battery manufacturer, to focus on energy storage products. We are determined to continue to provide high-quality and affordable energy solution products to people in various regions around the world.
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While focusing on research and development, we also pay attention to quality. ISO9001 certification in 1999, ISO14001 certification in 2004, OHSAS18001 and ISO45001 in 2016, IATF16949 certification in the same year; “National Integrated Management System” in 2018; ISO13485 certification in 2020, related products can provide GB, CE, UN, UL and other international certification.
PKNERGY helps you reduce your energy bills for your home solar energy storage, store your solar energy for use anytime- at night or during an outage.
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